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Merge branch 'master' into refactor-pipeline-executor

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This commit is contained in:
Nikolai Kochetov 2020-07-31 14:02:58 +03:00
commit a337d2e2bc
320 changed files with 16015 additions and 629 deletions
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19
base/common/ReplxxLineReader.cpp
View File

@ -16,6 +16,19 @@ void trim(String & s)
s.erase(std::find_if(s.rbegin(), s.rend(), [](int ch) { return !std::isspace(ch); }).base(), s.end()); s.erase(std::find_if(s.rbegin(), s.rend(), [](int ch) { return !std::isspace(ch); }).base(), s.end());
} }
// Uses separate replxx::Replxx instance to avoid loading them again in the
// current context (replxx::Replxx::history_load() will re-load the history
// from the file), since then they will overlaps with history from the current
// session (this will make behavior compatible with other interpreters, i.e.
// bash).
void history_save(const String & history_file_path, const String & line)
{
replxx::Replxx rx_no_overlap;
rx_no_overlap.history_load(history_file_path);
rx_no_overlap.history_add(line);
rx_no_overlap.history_save(history_file_path);
}
} }
ReplxxLineReader::ReplxxLineReader( ReplxxLineReader::ReplxxLineReader(
@ -101,6 +114,10 @@ LineReader::InputStatus ReplxxLineReader::readOneLine(const String & prompt)
void ReplxxLineReader::addToHistory(const String & line) void ReplxxLineReader::addToHistory(const String & line)
{ {
// locking history file to prevent from inconsistent concurrent changes // locking history file to prevent from inconsistent concurrent changes
//
// replxx::Replxx::history_save() already has lockf(),
// but replxx::Replxx::history_load() does not
// and that is why flock() is added here.
bool locked = false; bool locked = false;
if (flock(history_file_fd, LOCK_EX)) if (flock(history_file_fd, LOCK_EX))
rx.print("Lock of history file failed: %s\n", strerror(errno)); rx.print("Lock of history file failed: %s\n", strerror(errno));
@ -110,7 +127,7 @@ void ReplxxLineReader::addToHistory(const String & line)
rx.history_add(line); rx.history_add(line);
// flush changes to the disk // flush changes to the disk
rx.history_save(history_file_path); history_save(history_file_path, line);
if (locked && 0 != flock(history_file_fd, LOCK_UN)) if (locked && 0 != flock(history_file_fd, LOCK_UN))
rx.print("Unlock of history file failed: %s\n", strerror(errno)); rx.print("Unlock of history file failed: %s\n", strerror(errno));

4
docker/test/fuzzer/Dockerfile
View File

@ -29,7 +29,9 @@ RUN apt-get update \
COPY * / COPY * /
CMD cd /workspace \ SHELL ["/bin/bash", "-c"]
CMD set -o pipefail \
&& cd /workspace \
&& /run-fuzzer.sh 2>&1 | ts "$(printf '%%Y-%%m-%%d %%H:%%M:%%S\t')" | tee main.log && /run-fuzzer.sh 2>&1 | ts "$(printf '%%Y-%%m-%%d %%H:%%M:%%S\t')" | tee main.log
# docker run --network=host --volume <workspace>:/workspace -e PR_TO_TEST=<> -e SHA_TO_TEST=<> yandex/clickhouse-fuzzer # docker run --network=host --volume <workspace>:/workspace -e PR_TO_TEST=<> -e SHA_TO_TEST=<> yandex/clickhouse-fuzzer

31
docker/test/fuzzer/run-fuzzer.sh
View File

@ -100,12 +100,6 @@ function fuzz
sleep 1 sleep 1
done done
killall -9 clickhouse-server ||: killall -9 clickhouse-server ||:
if [ "$fuzzer_exit_code" == "143" ]
then
# Killed by watchdog, meaning, no errors.
fuzzer_exit_code=0
fi
} }
case "$stage" in case "$stage" in
@ -122,8 +116,9 @@ case "$stage" in
# Run the testing script from the repository # Run the testing script from the repository
echo Using the testing script from the repository echo Using the testing script from the repository
export stage=download export stage=download
time ch/docker/test/fuzzer/run-fuzzer.sh
# Keep the error code # Keep the error code
time ch/docker/test/fuzzer/run-fuzzer.sh || exit $? exit $?
fi fi
;& ;&
"download") "download")
@ -154,19 +149,31 @@ case "$stage" in
pstree -aspgT pstree -aspgT
# Make files with status and description we'll show for this check on Github # Make files with status and description we'll show for this check on Github
if [ "$fuzzer_exit_code" == 0 ] task_exit_code=$fuzzer_exit_code
if [ "$fuzzer_exit_code" == 143 ]
then then
echo "OK" > description.txt # SIGTERM -- the fuzzer was killed by timeout, which means a normal run.
echo "success" > status.txt echo "success" > status.txt
else echo "OK" > description.txt
task_exit_code=0
elif [ "$fuzzer_exit_code" == 210 ]
then
# Lost connection to the server. This probably means that the server died
# with abort.
echo "failure" > status.txt echo "failure" > status.txt
if ! grep -a "Received signal \|Logical error" server.log > description.txt if ! grep -a "Received signal \|Logical error" server.log > description.txt
then then
echo "Fuzzer exit code $fuzzer_exit_code. See the logs" > description.txt echo "Lost connection to server. See the logs" > description.txt
fi fi
else
# Something different -- maybe the fuzzer itself died? Don't grep the
# server log in this case, because we will find a message about normal
# server termination (Received signal 15), which is confusing.
echo "failure" > status.txt
echo "Fuzzer failed ($fuzzer_exit_code). See the logs" > description.txt
fi fi
exit $fuzzer_exit_code exit $task_exit_code
;& ;&
esac esac

15
docker/test/performance-comparison/compare.sh
View File

@ -514,7 +514,12 @@ create table queries engine File(TSVWithNamesAndTypes, 'report/queries.tsv')
; ;
create table changed_perf_report engine File(TSV, 'report/changed-perf.tsv') as create table changed_perf_report engine File(TSV, 'report/changed-perf.tsv') as
select left, right, diff, stat_threshold, changed_fail, test, query_index, query_display_name select
left, right,
left > right
? '- ' || toString(floor(left / right, 3)) || 'x'
: '+ ' || toString(floor(right / left, 3)) || 'x',
diff, stat_threshold, changed_fail, test, query_index, query_display_name
from queries where changed_show order by abs(diff) desc; from queries where changed_show order by abs(diff) desc;
create table unstable_queries_report engine File(TSV, 'report/unstable-queries.tsv') as create table unstable_queries_report engine File(TSV, 'report/unstable-queries.tsv') as
@ -592,9 +597,11 @@ create table test_times_report engine File(TSV, 'report/test-times.tsv') as
-- report for all queries page, only main metric -- report for all queries page, only main metric
create table all_tests_report engine File(TSV, 'report/all-queries.tsv') as create table all_tests_report engine File(TSV, 'report/all-queries.tsv') as
select changed_fail, unstable_fail, select changed_fail, unstable_fail,
left, right, diff, left, right,
floor(left > right ? left / right : right / left, 3), left > right
stat_threshold, test, query_index, query_display_name ? '- ' || toString(floor(left / right, 3)) || 'x'
: '+ ' || toString(floor(right / left, 3)) || 'x',
diff, stat_threshold, test, query_index, query_display_name
from queries order by test, query_index; from queries order by test, query_index;
-- queries for which we will build flamegraphs (see below) -- queries for which we will build flamegraphs (see below)

93
docker/test/performance-comparison/report.py
View File

@ -63,7 +63,48 @@ p.links a {{ padding: 5px; margin: 3px; background: #FFF; line-height: 2; white-
color: inherit; color: inherit;
text-decoration: none; text-decoration: none;
}} }}
tr:nth-child(odd) td {{filter: brightness(95%);}} tr:nth-child(odd) td {{filter: brightness(95%);}}
.all-query-times tr td:nth-child(1),
.all-query-times tr td:nth-child(2),
.all-query-times tr td:nth-child(3),
.all-query-times tr td:nth-child(4),
.all-query-times tr td:nth-child(5),
.all-query-times tr td:nth-child(7),
.changes-in-performance tr td:nth-child(1),
.changes-in-performance tr td:nth-child(2),
.changes-in-performance tr td:nth-child(3),
.changes-in-performance tr td:nth-child(4),
.changes-in-performance tr td:nth-child(5),
.changes-in-performance tr td:nth-child(7),
.unstable-queries tr td:nth-child(1),
.unstable-queries tr td:nth-child(2),
.unstable-queries tr td:nth-child(3),
.unstable-queries tr td:nth-child(4),
.unstable-queries tr td:nth-child(6),
.test-performance-changes tr td:nth-child(2),
.test-performance-changes tr td:nth-child(3),
.test-performance-changes tr td:nth-child(4),
.test-performance-changes tr td:nth-child(5),
.test-performance-changes tr td:nth-child(6),
.test-times tr td:nth-child(2),
.test-times tr td:nth-child(3),
.test-times tr td:nth-child(4),
.test-times tr td:nth-child(5),
.test-times tr td:nth-child(6),
.test-times tr td:nth-child(7),
.test-times tr td:nth-child(8),
.concurrent-benchmarks tr td:nth-child(2),
.concurrent-benchmarks tr td:nth-child(3),
.concurrent-benchmarks tr td:nth-child(4),
.concurrent-benchmarks tr td:nth-child(5),
.metric-changes tr td:nth-child(2),
.metric-changes tr td:nth-child(3),
.metric-changes tr td:nth-child(4),
.metric-changes tr td:nth-child(5)
{{ text-align: right; }}
</style> </style>
<title>Clickhouse performance comparison</title> <title>Clickhouse performance comparison</title>
</head> </head>
@ -111,11 +152,14 @@ def tableHeader(r):
return tr(''.join([th(f) for f in r])) return tr(''.join([th(f) for f in r]))
def tableStart(title): def tableStart(title):
return """ anchor = nextTableAnchor();
<h2 id="{anchor}"><a class="cancela" href="#{anchor}">{title}</a></h2> cls = '-'.join(title.lower().split(' ')[:3]);
<table>""".format( return f"""
anchor = nextTableAnchor(), <h2 id="{anchor}">
title = title) <a class="cancela" href="#{anchor}">{title}</a>
</h2>
<table class="{cls}">
"""
def tableEnd(): def tableEnd():
return '</table>' return '</table>'
@ -238,12 +282,13 @@ if args.report == 'main':
columns = [ columns = [
'Old,&nbsp;s', # 0 'Old,&nbsp;s', # 0
'New,&nbsp;s', # 1 'New,&nbsp;s', # 1
'Relative difference (new&nbsp;&minus;&nbsp;old) / old', # 2 'Times speedup / slowdown', # 2
'p&nbsp;<&nbsp;0.001 threshold', # 3 'Relative difference (new&nbsp;&minus;&nbsp;old) / old', # 3
# Failed # 4 'p&nbsp;<&nbsp;0.001 threshold', # 4
'Test', # 5 # Failed # 5
'#', # 6 'Test', # 6
'Query', # 7 '#', # 7
'Query', # 8
] ]
print(tableHeader(columns)) print(tableHeader(columns))
@ -251,15 +296,15 @@ if args.report == 'main':
attrs = ['' for c in columns] attrs = ['' for c in columns]
attrs[4] = None attrs[4] = None
for row in rows: for row in rows:
if int(row[4]): if int(row[5]):
if float(row[2]) < 0.: if float(row[3]) < 0.:
faster_queries += 1 faster_queries += 1
attrs[2] = f'style="background: {color_good}"' attrs[2] = attrs[3] = f'style="background: {color_good}"'
else: else:
slower_queries += 1 slower_queries += 1
attrs[2] = f'style="background: {color_bad}"' attrs[2] = attrs[3] = f'style="background: {color_bad}"'
else: else:
attrs[2] = '' attrs[2] = attrs[3] = ''
print(tableRow(row, attrs)) print(tableRow(row, attrs))
@ -281,7 +326,7 @@ if args.report == 'main':
'Old,&nbsp;s', #0 'Old,&nbsp;s', #0
'New,&nbsp;s', #1 'New,&nbsp;s', #1
'Relative difference (new&nbsp;-&nbsp;old)/old', #2 'Relative difference (new&nbsp;-&nbsp;old)/old', #2
'p&nbsp;<&nbsp;0.001 threshold', #3 'p&nbsp;&lt;&nbsp;0.001 threshold', #3
# Failed #4 # Failed #4
'Test', #5 'Test', #5
'#', #6 '#', #6
@ -498,9 +543,9 @@ elif args.report == 'all-queries':
# Unstable #1 # Unstable #1
'Old,&nbsp;s', #2 'Old,&nbsp;s', #2
'New,&nbsp;s', #3 'New,&nbsp;s', #3
'Relative difference (new&nbsp;&minus;&nbsp;old) / old', #4 'Times speedup / slowdown', #4
'Times speedup / slowdown', #5 'Relative difference (new&nbsp;&minus;&nbsp;old) / old', #5
'p&nbsp;<&nbsp;0.001 threshold', #6 'p&nbsp;&lt;&nbsp;0.001 threshold', #6
'Test', #7 'Test', #7
'#', #8 '#', #8
'Query', #9 'Query', #9
@ -519,12 +564,12 @@ elif args.report == 'all-queries':
attrs[6] = '' attrs[6] = ''
if int(r[0]): if int(r[0]):
if float(r[4]) > 0.: if float(r[5]) > 0.:
attrs[4] = f'style="background: {color_bad}"' attrs[4] = attrs[5] = f'style="background: {color_bad}"'
else: else:
attrs[4] = f'style="background: {color_good}"' attrs[4] = attrs[5] = f'style="background: {color_good}"'
else: else:
attrs[4] = '' attrs[4] = attrs[5] = ''
if (float(r[2]) + float(r[3])) / 2 > allowed_single_run_time: if (float(r[2]) + float(r[3])) / 2 > allowed_single_run_time:
attrs[2] = f'style="background: {color_bad}"' attrs[2] = f'style="background: {color_bad}"'

10
docs/en/sql-reference/aggregate-functions/index.md
View File

@ -13,6 +13,7 @@ ClickHouse also supports:
- [Parametric aggregate functions](../../sql-reference/aggregate-functions/parametric-functions.md#aggregate_functions_parametric), which accept other parameters in addition to columns. - [Parametric aggregate functions](../../sql-reference/aggregate-functions/parametric-functions.md#aggregate_functions_parametric), which accept other parameters in addition to columns.
- [Combinators](../../sql-reference/aggregate-functions/combinators.md#aggregate_functions_combinators), which change the behavior of aggregate functions. - [Combinators](../../sql-reference/aggregate-functions/combinators.md#aggregate_functions_combinators), which change the behavior of aggregate functions.
## NULL Processing {#null-processing} ## NULL Processing {#null-processing}
During aggregation, all `NULL`s are skipped. During aggregation, all `NULL`s are skipped.
@ -37,9 +38,11 @@ Let’s say you need to total the values in the `y` column:
SELECT sum(y) FROM t_null_big SELECT sum(y) FROM t_null_big
``` ```
┌─sum(y)─┐ ```text
│ 7 │ ┌─sum(y)─┐
└────────┘ │ 7 │
└────────┘
```
The `sum` function interprets `NULL` as `0`. In particular, this means that if the function receives input of a selection where all the values are `NULL`, then the result will be `0`, not `NULL`. The `sum` function interprets `NULL` as `0`. In particular, this means that if the function receives input of a selection where all the values are `NULL`, then the result will be `0`, not `NULL`.
@ -57,4 +60,5 @@ SELECT groupArray(y) FROM t_null_big
`groupArray` does not include `NULL` in the resulting array. `groupArray` does not include `NULL` in the resulting array.
[Original article](https://clickhouse.tech/docs/en/query_language/agg_functions/) <!--hide--> [Original article](https://clickhouse.tech/docs/en/query_language/agg_functions/) <!--hide-->

50
docs/en/sql-reference/aggregate-functions/reference/index.md
View File

@ -1,10 +1,10 @@
--- ---
toc_folder_title: Reference toc_folder_title: Reference
toc_priority: 36 toc_priority: 36
toc_title: Reference toc_hidden: true
--- ---
# Aggregate Function Reference {#aggregate-functions-reference} # List of Aggregate Functions {#aggregate-functions-reference}
Standard aggregate functions: Standard aggregate functions:
@ -24,97 +24,51 @@ Standard aggregate functions:
ClickHouse-specific aggregate functions: ClickHouse-specific aggregate functions:
- [anyHeavy](../../../sql-reference/aggregate-functions/reference/anyheavy.md) - [anyHeavy](../../../sql-reference/aggregate-functions/reference/anyheavy.md)
- [anyLast](../../../sql-reference/aggregate-functions/reference/anylast.md) - [anyLast](../../../sql-reference/aggregate-functions/reference/anylast.md)
- [argMin](../../../sql-reference/aggregate-functions/reference/argmin.md) - [argMin](../../../sql-reference/aggregate-functions/reference/argmin.md)
- [argMax](../../../sql-reference/aggregate-functions/reference/argmax.md) - [argMax](../../../sql-reference/aggregate-functions/reference/argmax.md)
- [avgWeighted](../../../sql-reference/aggregate-functions/reference/avgweighted.md) - [avgWeighted](../../../sql-reference/aggregate-functions/reference/avgweighted.md)
- [topK](../../../sql-reference/aggregate-functions/reference/topkweighted.md) - [topK](../../../sql-reference/aggregate-functions/reference/topkweighted.md)
- [topKWeighted](../../../sql-reference/aggregate-functions/reference/topkweighted.md) - [topKWeighted](../../../sql-reference/aggregate-functions/reference/topkweighted.md)
- [groupArray](../../../sql-reference/aggregate-functions/reference/grouparray.md) - [groupArray](../../../sql-reference/aggregate-functions/reference/grouparray.md)
- [groupUniqArray](../../../sql-reference/aggregate-functions/reference/groupuniqarray.md) - [groupUniqArray](../../../sql-reference/aggregate-functions/reference/groupuniqarray.md)
- [groupArrayInsertAt](../../../sql-reference/aggregate-functions/reference/grouparrayinsertat.md) - [groupArrayInsertAt](../../../sql-reference/aggregate-functions/reference/grouparrayinsertat.md)
- [groupArrayMovingAvg](../../../sql-reference/aggregate-functions/reference/grouparraymovingavg.md) - [groupArrayMovingAvg](../../../sql-reference/aggregate-functions/reference/grouparraymovingavg.md)
- [groupArrayMovingSum](../../../sql-reference/aggregate-functions/reference/grouparraymovingsum.md) - [groupArrayMovingSum](../../../sql-reference/aggregate-functions/reference/grouparraymovingsum.md)
- [groupBitAnd](../../../sql-reference/aggregate-functions/reference/groupbitand.md) - [groupBitAnd](../../../sql-reference/aggregate-functions/reference/groupbitand.md)
- [groupBitOr](../../../sql-reference/aggregate-functions/reference/groupbitor.md) - [groupBitOr](../../../sql-reference/aggregate-functions/reference/groupbitor.md)
- [groupBitXor](../../../sql-reference/aggregate-functions/reference/groupbitxor.md) - [groupBitXor](../../../sql-reference/aggregate-functions/reference/groupbitxor.md)
- [groupBitmap](../../../sql-reference/aggregate-functions/reference/groupbitmap.md) - [groupBitmap](../../../sql-reference/aggregate-functions/reference/groupbitmap.md)
- [groupBitmapAnd](../../../sql-reference/aggregate-functions/reference/groupbitmapand.md) - [groupBitmapAnd](../../../sql-reference/aggregate-functions/reference/groupbitmapand.md)
- [groupBitmapOr](../../../sql-reference/aggregate-functions/reference/groupbitmapor.md) - [groupBitmapOr](../../../sql-reference/aggregate-functions/reference/groupbitmapor.md)
- [groupBitmapXor](../../../sql-reference/aggregate-functions/reference/groupbitmapxor.md) - [groupBitmapXor](../../../sql-reference/aggregate-functions/reference/groupbitmapxor.md)
- [sumWithOverflow](../../../sql-reference/aggregate-functions/reference/sumwithoverflow.md) - [sumWithOverflow](../../../sql-reference/aggregate-functions/reference/sumwithoverflow.md)
- [sumMap](../../../sql-reference/aggregate-functions/reference/summap.md) - [sumMap](../../../sql-reference/aggregate-functions/reference/summap.md)
- [minMap](../../../sql-reference/aggregate-functions/reference/minmap.md) - [minMap](../../../sql-reference/aggregate-functions/reference/minmap.md)
- [maxMap](../../../sql-reference/aggregate-functions/reference/maxmap.md) - [maxMap](../../../sql-reference/aggregate-functions/reference/maxmap.md)
- [skewSamp](../../../sql-reference/aggregate-functions/reference/skewsamp.md) - [skewSamp](../../../sql-reference/aggregate-functions/reference/skewsamp.md)
- [skewPop](../../../sql-reference/aggregate-functions/reference/skewpop.md) - [skewPop](../../../sql-reference/aggregate-functions/reference/skewpop.md)
- [kurtSamp](../../../sql-reference/aggregate-functions/reference/kurtsamp.md) - [kurtSamp](../../../sql-reference/aggregate-functions/reference/kurtsamp.md)
- [kurtPop](../../../sql-reference/aggregate-functions/reference/kurtpop.md) - [kurtPop](../../../sql-reference/aggregate-functions/reference/kurtpop.md)
- [timeSeriesGroupSum](../../../sql-reference/aggregate-functions/reference/timeseriesgroupsum.md) - [timeSeriesGroupSum](../../../sql-reference/aggregate-functions/reference/timeseriesgroupsum.md)
- [timeSeriesGroupRateSum](../../../sql-reference/aggregate-functions/reference/timeseriesgroupratesum.md) - [timeSeriesGroupRateSum](../../../sql-reference/aggregate-functions/reference/timeseriesgroupratesum.md)
- [uniq](../../../sql-reference/aggregate-functions/reference/uniq.md) - [uniq](../../../sql-reference/aggregate-functions/reference/uniq.md)
- [uniqExact](../../../sql-reference/aggregate-functions/reference/uniqexact.md) - [uniqExact](../../../sql-reference/aggregate-functions/reference/uniqexact.md)
- [uniqCombined](../../../sql-reference/aggregate-functions/reference/uniqcombined.md) - [uniqCombined](../../../sql-reference/aggregate-functions/reference/uniqcombined.md)
- [uniqCombined64](../../../sql-reference/aggregate-functions/reference/uniqcombined64.md) - [uniqCombined64](../../../sql-reference/aggregate-functions/reference/uniqcombined64.md)
- [uniqHLL12](../../../sql-reference/aggregate-functions/reference/uniqhll12.md) - [uniqHLL12](../../../sql-reference/aggregate-functions/reference/uniqhll12.md)
- [quantile](../../../sql-reference/aggregate-functions/reference/quantile.md) - [quantile](../../../sql-reference/aggregate-functions/reference/quantile.md)
- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md) - [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md)
- [quantileExact](../../../sql-reference/aggregate-functions/reference/quantileexact.md) - [quantileExact](../../../sql-reference/aggregate-functions/reference/quantileexact.md)
- [quantileExactWeighted](../../../sql-reference/aggregate-functions/reference/quantileexactweighted.md) - [quantileExactWeighted](../../../sql-reference/aggregate-functions/reference/quantileexactweighted.md)
- [quantileTiming](../../../sql-reference/aggregate-functions/reference/quantiletiming.md) - [quantileTiming](../../../sql-reference/aggregate-functions/reference/quantiletiming.md)
- [quantileTimingWeighted](../../../sql-reference/aggregate-functions/reference/quantiletimingweighted.md) - [quantileTimingWeighted](../../../sql-reference/aggregate-functions/reference/quantiletimingweighted.md)
- [quantileDeterministic](../../../sql-reference/aggregate-functions/reference/quantiledeterministic.md) - [quantileDeterministic](../../../sql-reference/aggregate-functions/reference/quantiledeterministic.md)
- [quantileTDigest](../../../sql-reference/aggregate-functions/reference/quantiletdigest.md) - [quantileTDigest](../../../sql-reference/aggregate-functions/reference/quantiletdigest.md)
- [quantileTDigestWeighted](../../../sql-reference/aggregate-functions/reference/quantiletdigestweighted.md) - [quantileTDigestWeighted](../../../sql-reference/aggregate-functions/reference/quantiletdigestweighted.md)
- [simpleLinearRegression](../../../sql-reference/aggregate-functions/reference/simplelinearregression.md) - [simpleLinearRegression](../../../sql-reference/aggregate-functions/reference/simplelinearregression.md)
- [stochasticLinearRegression](../../../sql-reference/aggregate-functions/reference/stochasticlinearregression.md) - [stochasticLinearRegression](../../../sql-reference/aggregate-functions/reference/stochasticlinearregression.md)
- [stochasticLogisticRegression](../../../sql-reference/aggregate-functions/reference/stochasticlogisticregression.md) - [stochasticLogisticRegression](../../../sql-reference/aggregate-functions/reference/stochasticlogisticregression.md)
- [categoricalInformationValue](../../../sql-reference/aggregate-functions/reference/categoricalinformationvalue.md) - [categoricalInformationValue](../../../sql-reference/aggregate-functions/reference/categoricalinformationvalue.md)
[Original article](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/) <!--hide--> [Original article](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/) <!--hide-->

2
docs/ru/engines/table-engines/log-family/index.md
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@ -26,7 +26,7 @@ toc_priority: 29
Во время запросов `INSERT` таблица блокируется, а другие запросы на чтение и запись ожидают разблокировки таблицы. Если запросов на запись данных нет, то можно выполнять любое количество конкуретных запросов на чтение. Во время запросов `INSERT` таблица блокируется, а другие запросы на чтение и запись ожидают разблокировки таблицы. Если запросов на запись данных нет, то можно выполнять любое количество конкуретных запросов на чтение.
- Не поддерживают операции [мутации](../../../engines/table-engines/log-family/index.md#alter-mutations). - Не поддерживают операции [мутации](../../../sql-reference/statements/alter.md#mutations).
- Не поддерживают индексы. - Не поддерживают индексы.

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@ -601,7 +601,7 @@ SETTINGS storage_policy = 'moving_from_ssd_to_hdd'
В таблицах `MergeTree` данные попадают на диск несколькими способами: В таблицах `MergeTree` данные попадают на диск несколькими способами:
- В результате вставки (запрос `INSERT`). - В результате вставки (запрос `INSERT`).
- В фоновых операциях слияний и [мутаций](../../../engines/table-engines/mergetree-family/mergetree.md#alter-mutations). - В фоновых операциях слияний и [мутаций](../../../sql-reference/statements/alter.md#mutations).
- При скачивании данных с другой реплики. - При скачивании данных с другой реплики.
- В результате заморозки партиций [ALTER TABLE … FREEZE PARTITION](../../../engines/table-engines/mergetree-family/mergetree.md#alter_freeze-partition). - В результате заморозки партиций [ALTER TABLE … FREEZE PARTITION](../../../engines/table-engines/mergetree-family/mergetree.md#alter_freeze-partition).

4
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@ -1359,7 +1359,7 @@ path: /clickhouse/tables/01-08/visits/replicas
## system.mutations {#system_tables-mutations} ## system.mutations {#system_tables-mutations}
Таблица содержит информацию о ходе выполнения [мутаций](../sql-reference/statements/alter.md#alter-mutations) таблиц семейства MergeTree. Каждой команде мутации соответствует одна строка таблицы. Таблица содержит информацию о ходе выполнения [мутаций](../sql-reference/statements/alter.md#mutations) таблиц семейства MergeTree. Каждой команде мутации соответствует одна строка таблицы.
Столбцы: Столбцы:
@ -1400,7 +1400,7 @@ path: /clickhouse/tables/01-08/visits/replicas
**См. также** **См. также**
- [Мутации](../sql-reference/statements/alter.md#alter-mutations) - [Мутации](../sql-reference/statements/alter.md#mutations)
- [Движок MergeTree](../engines/table-engines/mergetree-family/mergetree.md) - [Движок MergeTree](../engines/table-engines/mergetree-family/mergetree.md)
- [Репликация данных](../engines/table-engines/mergetree-family/replication.md) (семейство ReplicatedMergeTree) - [Репликация данных](../engines/table-engines/mergetree-family/replication.md) (семейство ReplicatedMergeTree)

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@ -60,4 +60,4 @@ SELECT groupArray(y) FROM t_null_big
`groupArray` не включает `NULL` в результирующий массив. `groupArray` не включает `NULL` в результирующий массив.
[Оригинальная статья](https://clickhouse.tech/docs/ru/query_language/agg_functions/) <!--hide--> [Оригинальная статья](https://clickhouse.tech/docs/ru/sql-reference/aggregate-functions/) <!--hide-->

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@ -11,3 +11,5 @@ toc_priority: 6
В некоторых случаях, вы всё-таки можете рассчитывать на порядок выполнения запроса. Это - случаи, когда SELECT идёт из подзапроса, в котором используется ORDER BY. В некоторых случаях, вы всё-таки можете рассчитывать на порядок выполнения запроса. Это - случаи, когда SELECT идёт из подзапроса, в котором используется ORDER BY.
При наличии в запросе `SELECT` секции `GROUP BY` или хотя бы одной агрегатной функции, ClickHouse (в отличие от, например, MySQL) требует, чтобы все выражения в секциях `SELECT`, `HAVING`, `ORDER BY` вычислялись из ключей или из агрегатных функций. То есть, каждый выбираемый из таблицы столбец, должен использоваться либо в ключах, либо внутри агрегатных функций. Чтобы получить поведение, как в MySQL, вы можете поместить остальные столбцы в агрегатную функцию `any`. При наличии в запросе `SELECT` секции `GROUP BY` или хотя бы одной агрегатной функции, ClickHouse (в отличие от, например, MySQL) требует, чтобы все выражения в секциях `SELECT`, `HAVING`, `ORDER BY` вычислялись из ключей или из агрегатных функций. То есть, каждый выбираемый из таблицы столбец, должен использоваться либо в ключах, либо внутри агрегатных функций. Чтобы получить поведение, как в MySQL, вы можете поместить остальные столбцы в агрегатную функцию `any`.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/any/) <!--hide-->

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@ -28,3 +28,5 @@ FROM ontime
│ 19690 │ │ 19690 │
└───────┘ └───────┘
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/anyheavy/) <!--hide-->

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@ -6,3 +6,5 @@ toc_priority: 104
Выбирает последнее попавшееся значение. Выбирает последнее попавшееся значение.
Результат так же недетерминирован, как и для функции [any](../../../sql-reference/aggregate-functions/reference/any.md). Результат так же недетерминирован, как и для функции [any](../../../sql-reference/aggregate-functions/reference/any.md).
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/anylast/) <!--hide-->

2
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@ -7,3 +7,5 @@ toc_priority: 106
Синтаксис: `argMax(arg, val)` Синтаксис: `argMax(arg, val)`
Вычисляет значение arg при максимальном значении val. Если есть несколько разных значений arg для максимальных значений val, то выдаётся первое попавшееся из таких значений. Вычисляет значение arg при максимальном значении val. Если есть несколько разных значений arg для максимальных значений val, то выдаётся первое попавшееся из таких значений.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/argmax/) <!--hide-->

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@ -27,3 +27,5 @@ SELECT argMin(user, salary) FROM salary
│ worker │ │ worker │
└──────────────────────┘ └──────────────────────┘
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/argmin/) <!--hide-->

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@ -7,3 +7,5 @@ toc_priority: 5
Вычисляет среднее. Вычисляет среднее.
Работает только для чисел. Работает только для чисел.
Результат всегда Float64. Результат всегда Float64.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/avg/) <!--hide-->

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@ -42,3 +42,5 @@ FROM values('x Int8, w Int8', (4, 1), (1, 0), (10, 2))
│ 8 │ │ 8 │
└────────────────────────┘ └────────────────────────┘
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/avgweighted/) <!--hide-->

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@ -10,3 +10,5 @@ toc_priority: 107
!!! note "Примечание" !!! note "Примечание"
Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `corrStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку. Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `corrStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/corr/) <!--hide-->

2
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@ -68,3 +68,5 @@ SELECT count(DISTINCT num) FROM t
``` ```
Этот пример показывает, что `count(DISTINCT num)` выполняется с помощью функции `uniqExact` в соответствии со значением настройки `count_distinct_implementation`. Этот пример показывает, что `count(DISTINCT num)` выполняется с помощью функции `uniqExact` в соответствии со значением настройки `count_distinct_implementation`.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/count/) <!--hide-->

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@ -10,3 +10,5 @@ toc_priority: 36
!!! note "Примечание" !!! note "Примечание"
Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `covarPopStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку. Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `covarPopStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/covarpop/) <!--hide-->

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@ -12,3 +12,5 @@ toc_priority: 37
!!! note "Примечание" !!! note "Примечание"
Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `covarSampStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку. Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `covarSampStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/covarsamp/) <!--hide-->

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@ -13,3 +13,5 @@ toc_priority: 110
Например, `groupArray(1)(x)` эквивалентно `[any(x)]`. Например, `groupArray(1)(x)` эквивалентно `[any(x)]`.
В некоторых случаях, вы всё же можете рассчитывать на порядок выполнения запроса. Это — случаи, когда `SELECT` идёт из подзапроса, в котором используется `ORDER BY`. В некоторых случаях, вы всё же можете рассчитывать на порядок выполнения запроса. Это — случаи, когда `SELECT` идёт из подзапроса, в котором используется `ORDER BY`.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/grouparray/) <!--hide-->

2
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@ -89,3 +89,5 @@ SELECT groupArrayInsertAt(number, 0) FROM numbers_mt(10) SETTINGS max_block_size
│ [7] │ │ [7] │
└───────────────────────────────┘ └───────────────────────────────┘
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/grouparrayinsertat/) <!--hide-->

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@ -74,3 +74,5 @@ FROM t
│ [0,1,3,5] │ [0.55,1.6500001,3.3000002,6.085] │ [0.55,1.65,3.30,6.08] │ │ [0,1,3,5] │ [0.55,1.6500001,3.3000002,6.085] │ [0.55,1.65,3.30,6.08] │
└───────────┴──────────────────────────────────┴───────────────────────┘ └───────────┴──────────────────────────────────┴───────────────────────┘
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/grouparraymovingavg/) <!--hide-->

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@ -74,3 +74,5 @@ FROM t
│ [1,3,6,11] │ [1.1,3.3000002,6.6000004,12.17] │ [1.10,3.30,6.60,12.17] │ │ [1,3,6,11] │ [1.1,3.3000002,6.6000004,12.17] │ [1.10,3.30,6.60,12.17] │
└────────────┴─────────────────────────────────┴────────────────────────┘ └────────────┴─────────────────────────────────┴────────────────────────┘
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/grouparraymovingsum/) <!--hide-->

2
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@ -44,3 +44,5 @@ SELECT groupBitAnd(num) FROM t
binary decimal binary decimal
00000100 = 4 00000100 = 4
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/groupbitand/) <!--hide-->

2
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@ -42,3 +42,5 @@ SELECT groupBitmap(UserID) as num FROM t
num num
3 3
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/groupbitmap/) <!--hide-->

2
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@ -44,3 +44,5 @@ SELECT groupBitOr(num) FROM t
binary decimal binary decimal
01111101 = 125 01111101 = 125
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/groupbitor/) <!--hide-->

2
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@ -44,3 +44,5 @@ SELECT groupBitXor(num) FROM t
binary decimal binary decimal
01101000 = 104 01101000 = 104
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/groupbitxor/) <!--hide-->

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@ -10,3 +10,4 @@ toc_priority: 111
Функция `groupUniqArray(max_size)(x)` ограничивает размер результирующего массива до `max_size` элементов. Например, `groupUniqArray(1)(x)` равнозначно `[any(x)]`. Функция `groupUniqArray(max_size)(x)` ограничивает размер результирующего массива до `max_size` элементов. Например, `groupUniqArray(1)(x)` равнозначно `[any(x)]`.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/groupuniqarray/) <!--hide-->

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@ -1,10 +1,10 @@
--- ---
toc_folder_title: Reference toc_folder_title: "\u0421\u043f\u0440\u0430\u0432\u043e\u0447\u043d\u0438\u043a"
toc_priority: 36 toc_priority: 36
toc_title: Reference toc_hidden: true
--- ---
# Aggregate Function Reference {#aggregate-functions-reference} # Перечень агрегатных функций {#aggregate-functions-list}
Стандартные агрегатные функции: Стандартные агрегатные функции:
@ -24,85 +24,45 @@ toc_title: Reference
Агрегатные функции, специфичные для ClickHouse: Агрегатные функции, специфичные для ClickHouse:
- [anyHeavy](../../../sql-reference/aggregate-functions/reference/anyheavy.md) - [anyHeavy](../../../sql-reference/aggregate-functions/reference/anyheavy.md)
- [anyLast](../../../sql-reference/aggregate-functions/reference/anylast.md) - [anyLast](../../../sql-reference/aggregate-functions/reference/anylast.md)
- [argMin](../../../sql-reference/aggregate-functions/reference/argmin.md) - [argMin](../../../sql-reference/aggregate-functions/reference/argmin.md)
- [argMax](../../../sql-reference/aggregate-functions/reference/argmax.md) - [argMax](../../../sql-reference/aggregate-functions/reference/argmax.md)
- [avgWeighted](../../../sql-reference/aggregate-functions/reference/avgweighted.md) - [avgWeighted](../../../sql-reference/aggregate-functions/reference/avgweighted.md)
- [topK](../../../sql-reference/aggregate-functions/reference/topk.md)
- [topK](../../../sql-reference/aggregate-functions/reference/topkweighted.md)
- [topKWeighted](../../../sql-reference/aggregate-functions/reference/topkweighted.md) - [topKWeighted](../../../sql-reference/aggregate-functions/reference/topkweighted.md)
- [groupArray](../../../sql-reference/aggregate-functions/reference/grouparray.md) - [groupArray](../../../sql-reference/aggregate-functions/reference/grouparray.md)
- [groupUniqArray](../../../sql-reference/aggregate-functions/reference/groupuniqarray.md) - [groupUniqArray](../../../sql-reference/aggregate-functions/reference/groupuniqarray.md)
- [groupArrayInsertAt](../../../sql-reference/aggregate-functions/reference/grouparrayinsertat.md) - [groupArrayInsertAt](../../../sql-reference/aggregate-functions/reference/grouparrayinsertat.md)
- [groupArrayMovingAvg](../../../sql-reference/aggregate-functions/reference/grouparraymovingavg.md) - [groupArrayMovingAvg](../../../sql-reference/aggregate-functions/reference/grouparraymovingavg.md)
- [groupArrayMovingSum](../../../sql-reference/aggregate-functions/reference/grouparraymovingsum.md) - [groupArrayMovingSum](../../../sql-reference/aggregate-functions/reference/grouparraymovingsum.md)
- [groupBitAnd](../../../sql-reference/aggregate-functions/reference/groupbitand.md) - [groupBitAnd](../../../sql-reference/aggregate-functions/reference/groupbitand.md)
- [groupBitOr](../../../sql-reference/aggregate-functions/reference/groupbitor.md) - [groupBitOr](../../../sql-reference/aggregate-functions/reference/groupbitor.md)
- [groupBitXor](../../../sql-reference/aggregate-functions/reference/groupbitxor.md) - [groupBitXor](../../../sql-reference/aggregate-functions/reference/groupbitxor.md)
- [groupBitmap](../../../sql-reference/aggregate-functions/reference/groupbitmap.md) - [groupBitmap](../../../sql-reference/aggregate-functions/reference/groupbitmap.md)
- [sumWithOverflow](../../../sql-reference/aggregate-functions/reference/sumwithoverflow.md) - [sumWithOverflow](../../../sql-reference/aggregate-functions/reference/sumwithoverflow.md)
- [sumMap](../../../sql-reference/aggregate-functions/reference/summap.md) - [sumMap](../../../sql-reference/aggregate-functions/reference/summap.md)
- [skewSamp](../../../sql-reference/aggregate-functions/reference/skewsamp.md) - [skewSamp](../../../sql-reference/aggregate-functions/reference/skewsamp.md)
- [skewPop](../../../sql-reference/aggregate-functions/reference/skewpop.md) - [skewPop](../../../sql-reference/aggregate-functions/reference/skewpop.md)
- [kurtSamp](../../../sql-reference/aggregate-functions/reference/kurtsamp.md) - [kurtSamp](../../../sql-reference/aggregate-functions/reference/kurtsamp.md)
- [kurtPop](../../../sql-reference/aggregate-functions/reference/kurtpop.md) - [kurtPop](../../../sql-reference/aggregate-functions/reference/kurtpop.md)
- [timeSeriesGroupSum](../../../sql-reference/aggregate-functions/reference/timeseriesgroupsum.md) - [timeSeriesGroupSum](../../../sql-reference/aggregate-functions/reference/timeseriesgroupsum.md)
- [timeSeriesGroupRateSum](../../../sql-reference/aggregate-functions/reference/timeseriesgroupratesum.md) - [timeSeriesGroupRateSum](../../../sql-reference/aggregate-functions/reference/timeseriesgroupratesum.md)
- [uniq](../../../sql-reference/aggregate-functions/reference/uniq.md) - [uniq](../../../sql-reference/aggregate-functions/reference/uniq.md)
- [uniqExact](../../../sql-reference/aggregate-functions/reference/uniqexact.md) - [uniqExact](../../../sql-reference/aggregate-functions/reference/uniqexact.md)
- [uniqCombined](../../../sql-reference/aggregate-functions/reference/uniqcombined.md) - [uniqCombined](../../../sql-reference/aggregate-functions/reference/uniqcombined.md)
- [uniqCombined64](../../../sql-reference/aggregate-functions/reference/uniqcombined64.md) - [uniqCombined64](../../../sql-reference/aggregate-functions/reference/uniqcombined64.md)
- [uniqHLL12](../../../sql-reference/aggregate-functions/reference/uniqhll12.md) - [uniqHLL12](../../../sql-reference/aggregate-functions/reference/uniqhll12.md)
- [quantile](../../../sql-reference/aggregate-functions/reference/quantile.md) - [quantile](../../../sql-reference/aggregate-functions/reference/quantile.md)
- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md) - [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md)
- [quantileExact](../../../sql-reference/aggregate-functions/reference/quantileexact.md) - [quantileExact](../../../sql-reference/aggregate-functions/reference/quantileexact.md)
- [quantileExactWeighted](../../../sql-reference/aggregate-functions/reference/quantileexactweighted.md) - [quantileExactWeighted](../../../sql-reference/aggregate-functions/reference/quantileexactweighted.md)
- [quantileTiming](../../../sql-reference/aggregate-functions/reference/quantiletiming.md) - [quantileTiming](../../../sql-reference/aggregate-functions/reference/quantiletiming.md)
- [quantileTimingWeighted](../../../sql-reference/aggregate-functions/reference/quantiletimingweighted.md) - [quantileTimingWeighted](../../../sql-reference/aggregate-functions/reference/quantiletimingweighted.md)
- [quantileDeterministic](../../../sql-reference/aggregate-functions/reference/quantiledeterministic.md) - [quantileDeterministic](../../../sql-reference/aggregate-functions/reference/quantiledeterministic.md)
- [quantileTDigest](../../../sql-reference/aggregate-functions/reference/quantiletdigest.md) - [quantileTDigest](../../../sql-reference/aggregate-functions/reference/quantiletdigest.md)
- [quantileTDigestWeighted](../../../sql-reference/aggregate-functions/reference/quantiletdigestweighted.md) - [quantileTDigestWeighted](../../../sql-reference/aggregate-functions/reference/quantiletdigestweighted.md)
- [simpleLinearRegression](../../../sql-reference/aggregate-functions/reference/simplelinearregression.md) - [simpleLinearRegression](../../../sql-reference/aggregate-functions/reference/simplelinearregression.md)
- [stochasticLinearRegression](../../../sql-reference/aggregate-functions/reference/stochasticlinearregression.md) - [stochasticLinearRegression](../../../sql-reference/aggregate-functions/reference/stochasticlinearregression.md)
- [stochasticLogisticRegression](../../../sql-reference/aggregate-functions/reference/stochasticlogisticregression.md) - [stochasticLogisticRegression](../../../sql-reference/aggregate-functions/reference/stochasticlogisticregression.md)
[Original article](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/) <!--hide--> [Оригинальная статья](https://clickhouse.tech/docs/ru/sql-reference/aggregate-functions/reference) <!--hide-->

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@ -23,3 +23,5 @@ kurtPop(expr)
``` sql ``` sql
SELECT kurtPop(value) FROM series_with_value_column SELECT kurtPop(value) FROM series_with_value_column
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/kurtpop/) <!--hide-->

2
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@ -25,3 +25,5 @@ kurtSamp(expr)
``` sql ``` sql
SELECT kurtSamp(value) FROM series_with_value_column SELECT kurtSamp(value) FROM series_with_value_column
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/kurtsamp/) <!--hide-->

2
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@ -5,3 +5,5 @@ toc_priority: 3
# max {#agg_function-max} # max {#agg_function-max}
Вычисляет максимум. Вычисляет максимум.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/max/) <!--hide-->

2
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@ -39,3 +39,5 @@ SELECT medianDeterministic(val, 1) FROM t
│ 1.5 │ │ 1.5 │
└─────────────────────────────┘ └─────────────────────────────┘
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/median/) <!--hide-->

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@ -5,3 +5,5 @@ toc_priority: 2
## min {#agg_function-min} ## min {#agg_function-min}
Вычисляет минимум. Вычисляет минимум.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/min/) <!--hide-->

2
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@ -64,3 +64,5 @@ SELECT quantile(val) FROM t
- [median](../../../sql-reference/aggregate-functions/reference/median.md#median) - [median](../../../sql-reference/aggregate-functions/reference/median.md#median)
- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles) - [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/quantile/) <!--hide-->

2
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@ -64,3 +64,5 @@ SELECT quantileDeterministic(val, 1) FROM t
- [median](../../../sql-reference/aggregate-functions/reference/median.md#median) - [median](../../../sql-reference/aggregate-functions/reference/median.md#median)
- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles) - [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/qurntiledeterministic/) <!--hide-->

2
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@ -52,3 +52,5 @@ SELECT quantileExact(number) FROM numbers(10)
- [median](../../../sql-reference/aggregate-functions/reference/median.md#median) - [median](../../../sql-reference/aggregate-functions/reference/median.md#median)
- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles) - [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/quantileexact/) <!--hide-->

2
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@ -65,3 +65,5 @@ SELECT quantileExactWeighted(n, val) FROM t
- [median](../../../sql-reference/aggregate-functions/reference/median.md#median) - [median](../../../sql-reference/aggregate-functions/reference/median.md#median)
- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles) - [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/quantileexactweited/) <!--hide-->

2
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@ -7,3 +7,5 @@ toc_priority: 201
Syntax: `quantiles(level1, level2, …)(x)` Syntax: `quantiles(level1, level2, …)(x)`
All the quantile functions also have corresponding quantiles functions: `quantiles`, `quantilesDeterministic`, `quantilesTiming`, `quantilesTimingWeighted`, `quantilesExact`, `quantilesExactWeighted`, `quantilesTDigest`. These functions calculate all the quantiles of the listed levels in one pass, and return an array of the resulting values. All the quantile functions also have corresponding quantiles functions: `quantiles`, `quantilesDeterministic`, `quantilesTiming`, `quantilesTimingWeighted`, `quantilesExact`, `quantilesExactWeighted`, `quantilesTDigest`. These functions calculate all the quantiles of the listed levels in one pass, and return an array of the resulting values.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/quantiles/) <!--hide-->

2
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@ -55,3 +55,5 @@ SELECT quantileTDigest(number) FROM numbers(10)
- [median](../../../sql-reference/aggregate-functions/reference/median.md#median) - [median](../../../sql-reference/aggregate-functions/reference/median.md#median)
- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles) - [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/qurntiledigest/) <!--hide-->

2
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@ -56,3 +56,5 @@ SELECT quantileTDigestWeighted(number, 1) FROM numbers(10)
- [median](../../../sql-reference/aggregate-functions/reference/median.md#median) - [median](../../../sql-reference/aggregate-functions/reference/median.md#median)
- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles) - [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/quantiledigestweighted/) <!--hide-->

2
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@ -84,3 +84,5 @@ SELECT quantileTiming(response_time) FROM t
- [median](../../../sql-reference/aggregate-functions/reference/median.md#median) - [median](../../../sql-reference/aggregate-functions/reference/median.md#median)
- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles) - [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/quantiletiming/) <!--hide-->

2
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@ -83,3 +83,5 @@ SELECT quantileTimingWeighted(response_time, weight) FROM t
- [median](../../../sql-reference/aggregate-functions/reference/median.md#median) - [median](../../../sql-reference/aggregate-functions/reference/median.md#median)
- [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles) - [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md#quantiles)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/quantiletiming weighted/) <!--hide-->

2
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@ -40,3 +40,5 @@ SELECT arrayReduce('simpleLinearRegression', [0, 1, 2, 3], [3, 4, 5, 6])
│ (1,3) │ │ (1,3) │
└───────────────────────────────────────────────────────────────────┘ └───────────────────────────────────────────────────────────────────┘
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/simplelinearregression/) <!--hide-->

2
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@ -23,3 +23,5 @@ skewPop(expr)
``` sql ``` sql
SELECT skewPop(value) FROM series_with_value_column SELECT skewPop(value) FROM series_with_value_column
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/skewpop/) <!--hide-->

2
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@ -25,3 +25,5 @@ skewSamp(expr)
``` sql ``` sql
SELECT skewSamp(value) FROM series_with_value_column SELECT skewSamp(value) FROM series_with_value_column
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/skewsamp/) <!--hide-->

2
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@ -8,3 +8,5 @@ toc_priority: 30
!!! note "Примечание" !!! note "Примечание"
Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `stddevPopStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку. Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `stddevPopStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/stddevpop/) <!--hide-->

2
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@ -8,3 +8,5 @@ toc_priority: 31
!!! note "Примечание" !!! note "Примечание"
Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `stddevSampStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку. Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `stddevSampStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/stddevsamp/) <!--hide-->

2
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@ -85,3 +85,5 @@ evalMLMethod(model, param1, param2) FROM test_data
- [stochasticLogisticRegression](../../../sql-reference/aggregate-functions/reference/stochasticlinearregression.md#agg_functions-stochasticlogisticregression) - [stochasticLogisticRegression](../../../sql-reference/aggregate-functions/reference/stochasticlinearregression.md#agg_functions-stochasticlogisticregression)
- [Отличие линейной от логистической регрессии.](https://stackoverflow.com/questions/12146914/what-is-the-difference-between-linear-regression-and-logistic-regression) - [Отличие линейной от логистической регрессии.](https://stackoverflow.com/questions/12146914/what-is-the-difference-between-linear-regression-and-logistic-regression)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/stochasticlinearregression/) <!--hide-->

2
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@ -53,3 +53,5 @@ stochasticLogisticRegression(1.0, 1.0, 10, 'SGD')
- [stochasticLinearRegression](../../../sql-reference/aggregate-functions/reference/stochasticlinearregression.md#agg_functions-stochasticlinearregression) - [stochasticLinearRegression](../../../sql-reference/aggregate-functions/reference/stochasticlinearregression.md#agg_functions-stochasticlinearregression)
- [Отличие линейной от логистической регрессии](https://moredez.ru/q/51225972/) - [Отличие линейной от логистической регрессии](https://moredez.ru/q/51225972/)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/stochasticlogisticregression/) <!--hide-->

2
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@ -6,3 +6,5 @@ toc_priority: 4
Вычисляет сумму. Вычисляет сумму.
Работает только для чисел. Работает только для чисел.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/sum/) <!--hide-->

2
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@ -39,3 +39,5 @@ GROUP BY timeslot
│ 2000-01-01 00:01:00 │ ([4,5,6,7,8],[10,10,20,10,10]) │ │ 2000-01-01 00:01:00 │ ([4,5,6,7,8],[10,10,20,10,10]) │
└─────────────────────┴──────────────────────────────────────────────┘ └─────────────────────┴──────────────────────────────────────────────┘
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/summap/) <!--hide-->

2
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@ -7,3 +7,5 @@ toc_priority: 140
Вычисляет сумму чисел, используя для результата тот же тип данных, что и для входных параметров. Если сумма выйдет за максимальное значение для заданного типа данных, то функция вернёт ошибку. Вычисляет сумму чисел, используя для результата тот же тип данных, что и для входных параметров. Если сумма выйдет за максимальное значение для заданного типа данных, то функция вернёт ошибку.
Работает только для чисел. Работает только для чисел.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/sumwithoverflow/) <!--hide-->

1
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@ -15,3 +15,4 @@ toc_priority: 171
[(2,0),(3,0.1),(7,0.3),(8,0.3),(12,0.3),(17,0.3),(18,0.3),(24,0.3),(25,0.1)] [(2,0),(3,0.1),(7,0.3),(8,0.3),(12,0.3),(17,0.3),(18,0.3),(24,0.3),(25,0.1)]
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/timeseriesgroupratesum/) <!--hide-->

2
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@ -55,3 +55,5 @@ FROM (
``` text ``` text
[(2,0.2),(3,0.9),(7,2.1),(8,2.4),(12,3.6),(17,5.1),(18,5.4),(24,7.2),(25,2.5)] [(2,0.2),(3,0.9),(7,2.1),(8,2.4),(12,3.6),(17,5.1),(18,5.4),(24,7.2),(25,2.5)]
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/timeseriesgroupsum/) <!--hide-->

2
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@ -35,3 +35,5 @@ FROM ontime
│ [19393,19790,19805] │ │ [19393,19790,19805] │
└─────────────────────┘ └─────────────────────┘
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/topk/) <!--hide-->

2
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@ -40,3 +40,5 @@ SELECT topKWeighted(10)(number, number) FROM numbers(1000)
│ [999,998,997,996,995,994,993,992,991,990] │ │ [999,998,997,996,995,994,993,992,991,990] │
└───────────────────────────────────────────┘ └───────────────────────────────────────────┘
``` ```
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/topkweighted/) <!--hide-->

2
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@ -38,3 +38,5 @@ uniq(x[, ...])
- [uniqCombined64](../../../sql-reference/aggregate-functions/reference/uniqcombined64.md#agg_function-uniqcombined64) - [uniqCombined64](../../../sql-reference/aggregate-functions/reference/uniqcombined64.md#agg_function-uniqcombined64)
- [uniqHLL12](../../../sql-reference/aggregate-functions/reference/uniqhll12.md#agg_function-uniqhll12) - [uniqHLL12](../../../sql-reference/aggregate-functions/reference/uniqhll12.md#agg_function-uniqhll12)
- [uniqExact](../../../sql-reference/aggregate-functions/reference/uniqexact.md#agg_function-uniqexact) - [uniqExact](../../../sql-reference/aggregate-functions/reference/uniqexact.md#agg_function-uniqexact)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/uniq/) <!--hide-->

2
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@ -49,3 +49,5 @@ uniqCombined(HLL_precision)(x[, ...])
- [uniqCombined64](../../../sql-reference/aggregate-functions/reference/uniqcombined64.md#agg_function-uniqcombined64) - [uniqCombined64](../../../sql-reference/aggregate-functions/reference/uniqcombined64.md#agg_function-uniqcombined64)
- [uniqHLL12](../../../sql-reference/aggregate-functions/reference/uniqhll12.md#agg_function-uniqhll12) - [uniqHLL12](../../../sql-reference/aggregate-functions/reference/uniqhll12.md#agg_function-uniqhll12)
- [uniqExact](../../../sql-reference/aggregate-functions/reference/uniqexact.md#agg_function-uniqexact) - [uniqExact](../../../sql-reference/aggregate-functions/reference/uniqexact.md#agg_function-uniqexact)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/uniqcombined/) <!--hide-->

2
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@ -5,3 +5,5 @@ toc_priority: 193
# uniqCombined64 {#agg_function-uniqcombined64} # uniqCombined64 {#agg_function-uniqcombined64}
Использует 64-битный хэш для всех типов, в отличие от [uniqCombined](../../../sql-reference/aggregate-functions/reference/uniqcombined.md#agg_function-uniqcombined). Использует 64-битный хэш для всех типов, в отличие от [uniqCombined](../../../sql-reference/aggregate-functions/reference/uniqcombined.md#agg_function-uniqcombined).
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/uniqcombined64/) <!--hide-->

2
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@ -23,3 +23,5 @@ uniqExact(x[, ...])
- [uniq](../../../sql-reference/aggregate-functions/reference/uniq.md#agg_function-uniq) - [uniq](../../../sql-reference/aggregate-functions/reference/uniq.md#agg_function-uniq)
- [uniqCombined](../../../sql-reference/aggregate-functions/reference/uniq.md#agg_function-uniqcombined) - [uniqCombined](../../../sql-reference/aggregate-functions/reference/uniq.md#agg_function-uniqcombined)
- [uniqHLL12](../../../sql-reference/aggregate-functions/reference/uniq.md#agg_function-uniqhll12) - [uniqHLL12](../../../sql-reference/aggregate-functions/reference/uniq.md#agg_function-uniqhll12)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/uniqexact/) <!--hide-->

3
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@ -36,3 +36,6 @@ uniqHLL12(x[, ...])
- [uniq](../../../sql-reference/aggregate-functions/reference/uniq.md#agg_function-uniq) - [uniq](../../../sql-reference/aggregate-functions/reference/uniq.md#agg_function-uniq)
- [uniqCombined](../../../sql-reference/aggregate-functions/reference/uniqcombined.md#agg_function-uniqcombined) - [uniqCombined](../../../sql-reference/aggregate-functions/reference/uniqcombined.md#agg_function-uniqcombined)
- [uniqExact](../../../sql-reference/aggregate-functions/reference/uniqexact.md#agg_function-uniqexact) - [uniqExact](../../../sql-reference/aggregate-functions/reference/uniqexact.md#agg_function-uniqexact)
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/uniqhll12/) <!--hide-->

2
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@ -10,3 +10,5 @@ toc_priority: 32
!!! note "Примечание" !!! note "Примечание"
Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `varPopStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку. Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `varPopStable`. Она работает медленнее, но обеспечивает меньшую вычислительную ошибку.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/varpop/) <!--hide-->

2
docs/ru/sql-reference/aggregate-functions/reference/varsamp.md
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@ -12,3 +12,5 @@ toc_priority: 33
!!! note "Примечание" !!! note "Примечание"
Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `varSampStable`. Она работает медленнее, но обеспечиват меньшую вычислительную ошибку. Функция использует вычислительно неустойчивый алгоритм. Если для ваших расчётов необходима [вычислительная устойчивость](https://ru.wikipedia.org/wiki/Вычислительная_устойчивость), используйте функцию `varSampStable`. Она работает медленнее, но обеспечиват меньшую вычислительную ошибку.
[Оригинальная статья](https://clickhouse.tech/docs/en/sql-reference/aggregate-functions/reference/vasamp/) <!--hide-->

2
programs/copier/ClusterCopierApp.cpp
View File

@ -106,7 +106,7 @@ void ClusterCopierApp::mainImpl()
context->setConfig(loaded_config.configuration); context->setConfig(loaded_config.configuration);
context->setApplicationType(Context::ApplicationType::LOCAL); context->setApplicationType(Context::ApplicationType::LOCAL);
context->setPath(process_path); context->setPath(process_path + "/");
registerFunctions(); registerFunctions();
registerAggregateFunctions(); registerAggregateFunctions();

2
src/Client/Connection.cpp
View File

@ -1,5 +1,3 @@
#include <iomanip>
#include <Poco/Net/NetException.h> #include <Poco/Net/NetException.h>
#include <Core/Defines.h> #include <Core/Defines.h>
#include <Compression/CompressedReadBuffer.h> #include <Compression/CompressedReadBuffer.h>

1
src/Columns/Collator.cpp
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@ -17,7 +17,6 @@
#endif #endif
#include <Common/Exception.h> #include <Common/Exception.h>
#include <IO/WriteHelpers.h>
#include <Poco/String.h> #include <Poco/String.h>
#include <algorithm> #include <algorithm>

1
src/Columns/ColumnAggregateFunction.cpp
View File

@ -1,7 +1,6 @@
#include <Columns/ColumnAggregateFunction.h> #include <Columns/ColumnAggregateFunction.h>
#include <Columns/ColumnsCommon.h> #include <Columns/ColumnsCommon.h>
#include <Common/assert_cast.h> #include <Common/assert_cast.h>
#include <AggregateFunctions/AggregateFunctionState.h>
#include <DataStreams/ColumnGathererStream.h> #include <DataStreams/ColumnGathererStream.h>
#include <IO/WriteBufferFromArena.h> #include <IO/WriteBufferFromArena.h>
#include <IO/WriteBufferFromString.h> #include <IO/WriteBufferFromString.h>

2
src/Columns/ColumnConst.cpp
View File

@ -2,11 +2,9 @@
#include <Columns/ColumnConst.h> #include <Columns/ColumnConst.h>
#include <Columns/ColumnsCommon.h> #include <Columns/ColumnsCommon.h>
#include <Common/PODArray.h>
#include <Common/typeid_cast.h> #include <Common/typeid_cast.h>
#include <Common/WeakHash.h> #include <Common/WeakHash.h>
#include <Common/HashTable/Hash.h> #include <Common/HashTable/Hash.h>
#include <common/defines.h>
#if defined(MEMORY_SANITIZER) #if defined(MEMORY_SANITIZER)
#include <sanitizer/msan_interface.h> #include <sanitizer/msan_interface.h>

1
src/Columns/ColumnString.cpp
View File

@ -1,4 +1,3 @@
#include <Core/Defines.h>
#include <Common/Arena.h> #include <Common/Arena.h>
#include <Common/memcmpSmall.h> #include <Common/memcmpSmall.h>
#include <Common/assert_cast.h> #include <Common/assert_cast.h>

1
src/Columns/ColumnVector.cpp
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@ -11,7 +11,6 @@
#include <Common/assert_cast.h> #include <Common/assert_cast.h>
#include <Common/WeakHash.h> #include <Common/WeakHash.h>
#include <Common/HashTable/Hash.h> #include <Common/HashTable/Hash.h>
#include <IO/WriteBuffer.h>
#include <IO/WriteHelpers.h> #include <IO/WriteHelpers.h>
#include <Columns/ColumnsCommon.h> #include <Columns/ColumnsCommon.h>
#include <DataStreams/ColumnGathererStream.h> #include <DataStreams/ColumnGathererStream.h>

1
src/Common/Config/ConfigProcessor.cpp
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@ -6,7 +6,6 @@
#include <cstring> #include <cstring>
#include <algorithm> #include <algorithm>
#include <sstream> #include <sstream>
#include <iostream>
#include <functional> #include <functional>
#include <Poco/DOM/Text.h> #include <Poco/DOM/Text.h>
#include <Poco/DOM/Attr.h> #include <Poco/DOM/Attr.h>

1
src/Common/Config/configReadClient.cpp
View File

@ -1,6 +1,5 @@
#include "configReadClient.h" #include "configReadClient.h"
#include <Poco/Util/Application.h>
#include <Poco/Util/LayeredConfiguration.h> #include <Poco/Util/LayeredConfiguration.h>
#include <Poco/File.h> #include <Poco/File.h>
#include "ConfigProcessor.h" #include "ConfigProcessor.h"

3
src/Common/ErrorCodes.cpp
View File

@ -497,6 +497,9 @@ namespace ErrorCodes
extern const int CANNOT_CONNECT_RABBITMQ = 530; extern const int CANNOT_CONNECT_RABBITMQ = 530;
extern const int CANNOT_FSTAT = 531; extern const int CANNOT_FSTAT = 531;
extern const int LDAP_ERROR = 532; extern const int LDAP_ERROR = 532;
extern const int INCONSISTENT_RESERVATIONS = 533;
extern const int NO_RESERVATIONS_PROVIDED = 534;
extern const int UNKNOWN_RAID_TYPE = 535;
extern const int KEEPER_EXCEPTION = 999; extern const int KEEPER_EXCEPTION = 999;
extern const int POCO_EXCEPTION = 1000; extern const int POCO_EXCEPTION = 1000;

2
src/Common/FieldVisitors.cpp
View File

@ -1,9 +1,7 @@
#include <Core/UUID.h> #include <Core/UUID.h>
#include <IO/ReadBuffer.h> #include <IO/ReadBuffer.h>
#include <IO/WriteBuffer.h> #include <IO/WriteBuffer.h>
#include <IO/ReadHelpers.h>
#include <IO/WriteHelpers.h> #include <IO/WriteHelpers.h>
#include <IO/ReadBufferFromString.h>
#include <IO/WriteBufferFromString.h> #include <IO/WriteBufferFromString.h>
#include <IO/Operators.h> #include <IO/Operators.h>
#include <Common/FieldVisitors.h> #include <Common/FieldVisitors.h>

2
src/Common/ProfileEvents.cpp
View File

@ -117,6 +117,8 @@
M(SelectedParts, "Number of data parts selected to read from a MergeTree table.") \ M(SelectedParts, "Number of data parts selected to read from a MergeTree table.") \
M(SelectedRanges, "Number of (non-adjacent) ranges in all data parts selected to read from a MergeTree table.") \ M(SelectedRanges, "Number of (non-adjacent) ranges in all data parts selected to read from a MergeTree table.") \
M(SelectedMarks, "Number of marks (index granules) selected to read from a MergeTree table.") \ M(SelectedMarks, "Number of marks (index granules) selected to read from a MergeTree table.") \
M(SelectedRows, "Number of rows SELECTed from all tables.") \
M(SelectedBytes, "Number of bytes (uncompressed; for columns as they stored in memory) SELECTed from all tables.") \
\ \
M(Merge, "Number of launched background merges.") \ M(Merge, "Number of launched background merges.") \
M(MergedRows, "Rows read for background merges. This is the number of rows before merge.") \ M(MergedRows, "Rows read for background merges. This is the number of rows before merge.") \

1
src/Common/QueryProfiler.cpp
View File

@ -5,7 +5,6 @@
#include <Common/StackTrace.h> #include <Common/StackTrace.h>
#include <Common/TraceCollector.h> #include <Common/TraceCollector.h>
#include <Common/thread_local_rng.h> #include <Common/thread_local_rng.h>
#include <common/StringRef.h>
#include <common/logger_useful.h> #include <common/logger_useful.h>
#include <common/phdr_cache.h> #include <common/phdr_cache.h>
#include <common/errnoToString.h> #include <common/errnoToString.h>

2
src/Common/StatusFile.cpp
View File

@ -1,7 +1,5 @@
#include "StatusFile.h" #include "StatusFile.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/file.h> #include <sys/file.h>
#include <fcntl.h> #include <fcntl.h>
#include <errno.h> #include <errno.h>

3
src/Common/ThreadFuzzer.cpp
View File

@ -1,5 +1,4 @@
#include <signal.h> #include <signal.h>
#include <time.h>
#include <sys/time.h> #include <sys/time.h>
#if defined(OS_LINUX) #if defined(OS_LINUX)
# include <sys/sysinfo.h> # include <sys/sysinfo.h>
@ -8,9 +7,7 @@
#include <random> #include <random>
#include <common/defines.h>
#include <common/sleep.h> #include <common/sleep.h>
#include <common/getThreadId.h>
#include <IO/ReadHelpers.h> #include <IO/ReadHelpers.h>

3
src/Common/TraceCollector.cpp
View File

@ -13,9 +13,6 @@
#include <Common/StackTrace.h> #include <Common/StackTrace.h>
#include <common/logger_useful.h> #include <common/logger_useful.h>
#include <unistd.h>
#include <fcntl.h>
namespace DB namespace DB
{ {

2
src/Common/ZooKeeper/IKeeper.cpp
View File

@ -1,5 +1,3 @@
#include <string.h>
#include <Common/ProfileEvents.h> #include <Common/ProfileEvents.h>
#include <Common/ZooKeeper/IKeeper.h> #include <Common/ZooKeeper/IKeeper.h>

3
src/Common/ZooKeeper/ZooKeeper.cpp
View File

@ -3,7 +3,6 @@
#include "KeeperException.h" #include "KeeperException.h"
#include "TestKeeper.h" #include "TestKeeper.h"
#include <random>
#include <functional> #include <functional>
#include <pcg-random/pcg_random.hpp> #include <pcg-random/pcg_random.hpp>
@ -11,8 +10,6 @@
#include <common/find_symbols.h> #include <common/find_symbols.h>
#include <Common/randomSeed.h> #include <Common/randomSeed.h>
#include <Common/StringUtils/StringUtils.h> #include <Common/StringUtils/StringUtils.h>
#include <Common/PODArray.h>
#include <Common/thread_local_rng.h>
#include <Common/Exception.h> #include <Common/Exception.h>
#include <Poco/Net/NetException.h> #include <Poco/Net/NetException.h>

3
src/Common/ZooKeeper/ZooKeeperImpl.cpp
View File

@ -8,9 +8,6 @@
#include <IO/Operators.h> #include <IO/Operators.h>
#include <IO/WriteBufferFromString.h> #include <IO/WriteBufferFromString.h>
#include <Poco/Exception.h>
#include <Poco/Net/NetException.h>
#if !defined(ARCADIA_BUILD) #if !defined(ARCADIA_BUILD)
# include <Common/config.h> # include <Common/config.h>
#endif #endif

1
src/Common/hasLinuxCapability.cpp
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@ -5,7 +5,6 @@
#include <syscall.h> #include <syscall.h>
#include <unistd.h> #include <unistd.h>
#include <linux/capability.h> #include <linux/capability.h>
#include <linux/netlink.h>
#include <Common/Exception.h> #include <Common/Exception.h>

1
src/Compression/CompressedReadBuffer.cpp
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@ -1,5 +1,4 @@
#include "CompressedReadBuffer.h" #include "CompressedReadBuffer.h"
#include <Compression/CompressionInfo.h>
#include <Compression/LZ4_decompress_faster.h> #include <Compression/LZ4_decompress_faster.h>

3
src/Compression/CompressedReadBufferBase.cpp
View File

@ -1,14 +1,11 @@
#include "CompressedReadBufferBase.h" #include "CompressedReadBufferBase.h"
#include <vector>
#include <cstring> #include <cstring>
#include <cassert> #include <cassert>
#include <city.h> #include <city.h>
#include <Common/PODArray.h>
#include <Common/ProfileEvents.h> #include <Common/ProfileEvents.h>
#include <Common/Exception.h> #include <Common/Exception.h>
#include <Common/hex.h> #include <Common/hex.h>
#include <common/unaligned.h>
#include <Compression/ICompressionCodec.h> #include <Compression/ICompressionCodec.h>
#include <Compression/CompressionFactory.h> #include <Compression/CompressionFactory.h>
#include <IO/ReadBuffer.h> #include <IO/ReadBuffer.h>

1
src/Compression/CompressedReadBufferFromFile.cpp
View File

@ -2,7 +2,6 @@
#include "CompressedReadBufferFromFile.h" #include "CompressedReadBufferFromFile.h"
#include <Compression/CompressionInfo.h>
#include <Compression/LZ4_decompress_faster.h> #include <Compression/LZ4_decompress_faster.h>
#include <IO/WriteHelpers.h> #include <IO/WriteHelpers.h>
#include <IO/createReadBufferFromFileBase.h> #include <IO/createReadBufferFromFileBase.h>

1
src/Compression/CompressedWriteBuffer.cpp
View File

@ -1,4 +1,3 @@
#include <memory>
#include <city.h> #include <city.h>
#include <string.h> #include <string.h>

1
src/Compression/CompressionCodecDelta.cpp
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@ -5,7 +5,6 @@
#include <Parsers/IAST.h> #include <Parsers/IAST.h>
#include <Parsers/ASTLiteral.h> #include <Parsers/ASTLiteral.h>
#include <IO/WriteHelpers.h> #include <IO/WriteHelpers.h>
#include <cstdlib>
namespace DB namespace DB

1
src/Compression/CompressionCodecGorilla.cpp
View File

@ -9,7 +9,6 @@
#include <string.h> #include <string.h>
#include <algorithm> #include <algorithm>
#include <cstdlib>
#include <type_traits> #include <type_traits>
#include <bitset> #include <bitset>

2
src/Compression/CompressionCodecMultiple.cpp
View File

@ -3,12 +3,10 @@
#include <Common/PODArray.h> #include <Common/PODArray.h>
#include <common/unaligned.h> #include <common/unaligned.h>
#include <Compression/CompressionFactory.h> #include <Compression/CompressionFactory.h>
#include <IO/ReadHelpers.h>
#include <IO/WriteHelpers.h> #include <IO/WriteHelpers.h>
#include <IO/WriteBufferFromString.h> #include <IO/WriteBufferFromString.h>
#include <IO/Operators.h> #include <IO/Operators.h>
#include <Common/hex.h> #include <Common/hex.h>
#include <sstream>
namespace DB namespace DB

2
src/Compression/CompressionCodecZSTD.cpp
View File

@ -1,9 +1,7 @@
#include <Compression/CompressionCodecZSTD.h> #include <Compression/CompressionCodecZSTD.h>
#include <Compression/CompressionInfo.h> #include <Compression/CompressionInfo.h>
#include <IO/ReadHelpers.h>
#include <Compression/CompressionFactory.h> #include <Compression/CompressionFactory.h>
#include <zstd.h> #include <zstd.h>
#include <Core/Field.h>
#include <Parsers/IAST.h> #include <Parsers/IAST.h>
#include <Parsers/ASTLiteral.h> #include <Parsers/ASTLiteral.h>
#include <Common/typeid_cast.h> #include <Common/typeid_cast.h>

3
src/Compression/CompressionFactory.cpp
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@ -1,10 +1,7 @@
#include <Compression/CompressionFactory.h> #include <Compression/CompressionFactory.h>
#include <Parsers/parseQuery.h>
#include <Parsers/ParserCreateQuery.h>
#include <Parsers/ASTFunction.h> #include <Parsers/ASTFunction.h>
#include <Parsers/ASTIdentifier.h> #include <Parsers/ASTIdentifier.h>
#include <Parsers/ASTLiteral.h> #include <Parsers/ASTLiteral.h>
#include <Common/typeid_cast.h>
#include <Poco/String.h> #include <Poco/String.h>
#include <IO/ReadBuffer.h> #include <IO/ReadBuffer.h>
#include <Parsers/queryToString.h> #include <Parsers/queryToString.h>

2
src/Compression/LZ4_decompress_faster.cpp
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@ -2,8 +2,6 @@
#include <string.h> #include <string.h>
#include <iostream> #include <iostream>
#include <random>
#include <algorithm>
#include <Core/Defines.h> #include <Core/Defines.h>
#include <Common/Stopwatch.h> #include <Common/Stopwatch.h>
#include <common/types.h> #include <common/types.h>

2
src/Compression/tests/compressed_buffer.cpp
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@ -1,11 +1,9 @@
#include <string> #include <string>
#include <iostream> #include <iostream>
#include <sstream>
#include <fstream> #include <fstream>
#include <iomanip> #include <iomanip>
#include <Core/Types.h>
#include <Common/Stopwatch.h> #include <Common/Stopwatch.h>
#include <IO/WriteBufferFromFile.h> #include <IO/WriteBufferFromFile.h>
#include <IO/ReadBufferFromFile.h> #include <IO/ReadBufferFromFile.h>

2
src/Compression/tests/gtest_compressionCodec.cpp
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@ -11,8 +11,6 @@
#include <Parsers/IParser.h> #include <Parsers/IParser.h>
#include <Parsers/TokenIterator.h> #include <Parsers/TokenIterator.h>
#include <fmt/format.h>
#include <random> #include <random>
#include <bitset> #include <bitset>
#include <cmath> #include <cmath>

2
src/Core/Block.cpp
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@ -6,13 +6,11 @@
#include <IO/WriteBufferFromString.h> #include <IO/WriteBufferFromString.h>
#include <IO/Operators.h> #include <IO/Operators.h>
#include <Common/typeid_cast.h>
#include <Common/assert_cast.h> #include <Common/assert_cast.h>
#include <Columns/ColumnConst.h> #include <Columns/ColumnConst.h>
#include <iterator> #include <iterator>
#include <memory>
namespace DB namespace DB

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