Nikita Lapkov
1ea971ddd2
Merge remote-tracking branch 'upstream/master' into query-poor-mans-profiler
2019-03-10 01:56:41 +00:00
Nikita Lapkov
5b50026860
- remove memory allocations in signal handler
...
- revert ThreadStatus::getQueryId()
- refactor
2019-03-10 01:49:36 +00:00
Alexey Milovidov
56690070fa
Merge branch 'master' of github.com:yandex/ClickHouse into debug-pod-array
2019-03-08 15:59:39 +03:00
Alexey Milovidov
4905cd2b0a
Added missing include
2019-03-08 15:59:06 +03:00
Alexey Milovidov
73c571412c
Fixed awful error after #3920
2019-03-08 06:32:43 +03:00
Alexey Milovidov
9d89cc0fc1
Debugging PODArray
2019-03-08 06:23:02 +03:00
alexey-milovidov
286d03de97
Merge pull request #4619 from yandex/fix-inconsistent-memory-tracker
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Fixed inconsistency of MemoryTracker usage in Allocator (tnx. proller)
2019-03-07 22:08:39 +03:00
Alexey Milovidov
64897faf84
Fixed inconsistency of MemoryTracker usage in Allocator (tnx. proller)
2019-03-07 19:48:24 +03:00
proller
2c4dced9d2
Add functions used in arcadia
2019-03-07 19:27:03 +03:00
Alexey Milovidov
f49562bff3
Flush query metrics before joining thread #4612
2019-03-06 22:57:54 +03:00
Alexey Milovidov
47df38f7a0
Adapted test for TSan #4572
2019-03-06 21:09:25 +03:00
Alexey Milovidov
41469cc874
More simple #4572
2019-03-06 20:54:20 +03:00
Alexey Milovidov
89917ced9e
Fixed undefined behaviour in ThreadPool #4572
2019-03-06 19:46:05 +03:00
Nikita Lapkov
12fe175385
Merge remote-tracking branch 'upstream/master' into query-poor-mans-profiler
2019-03-06 10:30:47 +00:00
Alexey Milovidov
899b2548c7
Added comment #4572
2019-03-05 23:49:21 +03:00
proller
718fd5b4ca
Add exception code METRIKA_OTHER_ERROR
2019-03-05 16:03:11 +03:00
Alexey Milovidov
3033d329eb
Fixed error #4564
2019-03-04 18:50:23 +03:00
Nikita Lapkov
70b5aaafa6
remove circular dependency
2019-03-04 13:45:37 +00:00
Nikita Lapkov
6367e15e4e
add cpu timer. add timer type to log. refactor
2019-03-04 13:03:32 +00:00
Alexey Milovidov
2612bd892d
Additions #4564
2019-03-04 02:16:38 +03:00
Alexey Milovidov
f018578595
Better code #4564
2019-03-04 02:12:50 +03:00
Alexey Milovidov
82cb9f51b0
Fixed error
2019-03-04 01:46:46 +03:00
Alexey Milovidov
ee9cfae7f9
Fixed build with gcc-8
2019-03-04 00:07:52 +03:00
Alexey Milovidov
084586a958
Fixed build with gcc-8
2019-03-04 00:07:38 +03:00
Alexey Milovidov
efe3d53894
Fixed build with gcc-8
2019-03-04 00:05:55 +03:00
Alexey Milovidov
315b6f3878
Better string comparison (development)
2019-03-03 23:08:39 +03:00
alexey-milovidov
97cea95f74
Merge pull request #4536 from amosbird/fixedhashtable
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A Proper lookup table that uses HashTable's API
2019-03-01 17:47:33 +03:00
Nikita Lapkov
ce4e48d6f4
Merge branch 'master' into query-poor-mans-profiler
2019-03-01 14:22:38 +00:00
Amos Bird
26ab5dd7a7
A Proper lookup table that uses HashTable's API
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This is the first step of allowing heterogeneous cells in hash tables.
performance test results are
```
1. HashMap<UInt16, UInt8, TrivialHash, HashTableFixedGrower<16>>;
2. NewLookupMap<UInt16, UInt8>
ResolutionWidth 30000 1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................223550276.46
ResolutionWidth 30000 2 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................248772721.24
Best: 2 - 24877272124
ResolutionWidth 100000 1 ..........................................................................................................................................................................................................................................................238498413.99
ResolutionWidth 100000 2 ..........................................................................................................................................................................................................................................................261808889.98
Best: 2 - 26180888998
ResolutionWidth 300000 1 ...................................................................................239307348.81
ResolutionWidth 300000 2 ...................................................................................257592761.30
Best: 2 - 25759276130
ResolutionWidth 1000000 1 .........................240144759.26
ResolutionWidth 1000000 2 .........................257093531.91
Best: 2 - 25709353191
ResolutionWidth 5000000 1 .....241573260.35
ResolutionWidth 5000000 2 .....259314162.79
Best: 2 - 25931416279
ResolutionDepth 30000 1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................217108119.84
ResolutionDepth 30000 2 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................249459504.41
Best: 2 - 24945950441
ResolutionDepth 100000 1 ..........................................................................................................................................................................................................................................................229065162.17
ResolutionDepth 100000 2 ..........................................................................................................................................................................................................................................................253769105.64
Best: 2 - 25376910564
ResolutionDepth 300000 1 ...................................................................................233079225.18
ResolutionDepth 300000 2 ...................................................................................256316273.78
Best: 2 - 25631627378
ResolutionDepth 1000000 1 .........................234184633.51
ResolutionDepth 1000000 2 .........................261100491.57
Best: 2 - 26110049157
ResolutionDepth 5000000 1 .....233118795.66
ResolutionDepth 5000000 2 .....252436160.41
Best: 2 - 25243616041
```
2019-03-01 16:47:13 +08:00
alexey-milovidov
918750c3ba
Merge pull request #4535 from yandex/fix-concurrent-alters
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Fix deadlock of concurrent SELECTs and DDL queries
2019-03-01 04:10:10 +03:00
Nicolae Vartolomei
602aeb3bb2
Enable taskstat accounting for versions >= 3
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Previously if clickhouse was compiled under a kernel with higher
TASKSTATS_VERSION, but run under a kernel with older TASKSTAT_VERSION
extended and io accounting would be disabled.
2019-02-28 21:52:53 +00:00
Alex Zatelepin
cc92f41ddd
fix build
2019-02-28 21:15:10 +03:00
Alexey Zatelepin
eee73dac42
Merge branch 'master' into fix-concurrent-alters
2019-02-28 19:19:21 +03:00
Alexey Zatelepin
c5dde2c9fd
get rid of default query_id value in RWLock::getLock [#CLICKHOUSE-3789]
2019-02-28 12:37:05 +03:00
Alexey Zatelepin
df5ad1871a
add comment [#CLICKHOUSE-3789]
2019-02-27 21:39:55 +03:00
Alexey Zatelepin
5ac1d4dd4e
rename LockHandler -> LockHolder [#CLICKHOUSE-3789]
2019-02-27 21:34:38 +03:00
Alexey Zatelepin
0d7ab9e3ea
allow acquiring read lock to a table out of order if it was already locked by the same query [#CLICKHOUSE-3789]
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this is important in preventing ALTER deadlocks
2019-02-27 21:34:38 +03:00
proller
23d70b2e04
Add Y_IGNORE ( #4521 )
2019-02-27 19:52:08 +03:00
Alexey Milovidov
467f9ce211
Fixed ThreadPool when there are too many inactive threads #4485
2019-02-25 18:45:07 +03:00
Vitaly Baranov
9cd4c7495f
Implement an utility class for reading protobuf messages.
2019-02-20 07:28:02 +03:00
Vitaly Baranov
74cc6f285c
Implement an utility class to match columns and protobuf fields.
2019-02-20 05:32:29 +03:00
proller
e20c77e4c6
Add parquet support. Fixes, tests, ...
2019-02-19 23:51:44 +03:00
Danila Kutenin
35bfe7950e
Pointer codestyle fix in Levenshtein distance
2019-02-18 04:21:18 +03:00
Danila Kutenin
ed57671948
Implement Levenstein distance with linear memory
2019-02-18 04:18:39 +03:00
Alexey Milovidov
21247ebfac
Better replica repair logic: clearing obsolete queue
2019-02-14 17:04:28 +03:00
Alexey Milovidov
2efb4bdca2
Slightly raised up the limit on max string and array size received from ZooKeeper
2019-02-14 16:47:00 +03:00
proller
f5560660be
Fix brotli (unbundled, missing, ...)
2019-02-13 18:35:11 +03:00
alexey-milovidov
62f097eb66
Merge pull request #4348 from yandex/aggregate-function-state-in-field
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Aggregate function state in field
2019-02-12 22:13:38 +03:00
alexey-milovidov
d8aa74bc64
Merge pull request #4367 from yandex/unified-sets-fix-lc-cache
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Fix LowCardinality cache for ColumnsHashing
2019-02-12 21:24:52 +03:00
Nikolai Kochetov
a73f29ca2e
Fix LowCardinality cache.
2019-02-12 17:38:29 +03:00
