alesapin
247906a4d7
Move check alter to alter interpreter
2019-12-29 14:09:10 +03:00
alesapin
d341b648d2
Better alter
2019-12-26 21:17:05 +03:00
Azat Khuzhin
58055e6a94
Do not overcommit Buffer memory usage
...
During INSERT the check against existing rows and rows from the INSERT
block is performed and if they exceeded threshold the Buffer should be
flushed to avoid overcommit, while before this patch the second check
(in flushBuffer()) will ignore rows from INSERT block.
2019-12-23 01:39:37 +03:00
CurtizJ
75c5e02ec2
improve input order analyzing and turn on order by optimization with left/inner joins
2019-12-20 16:15:17 +03:00
CurtizJ
6834fbf03d
implement ORDER BY optimization for some other meta-storages
2019-12-11 16:09:46 +03:00
Azat Khuzhin
dbe45800d9
Do not account memory for Buffer engine in max_memory_usage limit
...
Since background flush will not be accounted there, and it can be too
tricky to calclulate this limit, in case you have multiple materialized
views with Buffer engine.
v2: test adjustment
2019-10-31 22:26:50 +03:00
Vitaly Baranov
18ccb4d64d
Move backQuote() and quoteString() to a separate file, use StringRefs.
2019-10-11 00:18:52 +03:00
alesapin
cf31187254
Resolve conflicts
2019-08-26 21:08:58 +03:00
alesapin
0d0ebf885f
Remove two redundant arguments from alter
2019-08-26 17:50:34 +03:00
Alexey Milovidov
60d660e263
Merge branch 'master' into merge-constraints
2019-08-26 16:13:44 +03:00
alesapin
062034dfd8
Eventually merged with master
2019-08-26 13:07:32 +03:00
Alexey Milovidov
3fef8e92ad
Merging CONSTRAINTS support
2019-08-25 00:20:20 +03:00
Gleb Novikov
381ea6cb6e
Merge branch 'master' into table-constraints
2019-08-11 12:38:34 +03:00
alesapin
8a00ce5ff1
Intermediate step
2019-07-24 15:56:39 +03:00
Ivan Lezhankin
9f01fa7aaa
Implement getDatabaseName() and rename() for all storages
2019-07-09 18:40:21 +03:00
Gleb Novikov
e7293486bd
Added ALTER TABLE support to constraints (ADD CONSTRAINT, DROP CONSTRAINT)
2019-06-02 17:41:12 +03:00
Alexey Milovidov
270a31abb5
Rename method for consistency
2019-05-02 19:07:23 +03:00
proller
1b020827f0
Move Poco/Ext/ThreadNumber.h to common/getThreadNumber.h ( #5016 )
2019-04-17 17:53:54 +03:00
alexey-milovidov
aab7c79220
Merge pull request #4671 from LiuYangkuan/Buffer-supportsPrewhere
...
change supportsPrewhere() of Buffer and return its destination_table supportsPrewhere
2019-03-26 19:55:27 +03:00
liuyangkuan
fbcf82c4df
add interpretation of PREWHERE in StorageBuffer::read
2019-03-20 14:45:04 +08:00
chertus
b6e2697101
Merge branch 'master' into ast
2019-03-18 13:36:13 +03:00
Alexey Zatelepin
304c67da99
Merge branch 'master' into fix-add-materialized-column-after
...
Conflicts:
dbms/src/Interpreters/InterpreterCreateQuery.cpp
dbms/src/Interpreters/InterpreterDescribeQuery.cpp
dbms/src/Interpreters/interpretSubquery.cpp
dbms/src/Storages/ColumnsDescription.cpp
2019-03-17 00:46:53 +03:00
Ivan Lezhankin
61954d855d
More reverts
2019-03-15 20:09:14 +03:00
Alexey Zatelepin
b5a0a3fa23
store all kinds of columns in the same list in ColumnsDescription [#CLICKHOUSE-3101]
2019-03-15 19:37:52 +03:00
chertus
ffc3974934
SelectQueryOptions v2
2019-03-15 18:57:18 +03:00
chertus
53abdccb95
refactoring: extract SelectQueryOptions
2019-03-15 16:49:58 +03:00
Ivan Lezhankin
d1ead22073
Rename As<…> → as<…>
2019-03-11 16:22:51 +03:00
Ivan Lezhankin
1e9f7847dc
Merge remote-tracking branch 'upstream/master' into iast-as
2019-03-11 16:11:22 +03:00
Ivan Lezhankin
a7e838e328
Replace all other casts to method IAST::As<Derived>
...
Also remove some redundant methods like IsIdentifier() et. al.
2019-03-11 15:49:39 +03:00
Alex Zatelepin
896b8b15f6
fix build
2019-03-07 23:52:25 +03:00
Alexey Zatelepin
3344955154
separate Read and Write lock holders, better method names
2019-03-07 21:10:21 +03:00
Alexey Zatelepin
ab025805a3
alter intention lock
2019-03-07 20:21:18 +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]
...
this is important in preventing ALTER deadlocks
2019-02-27 21:34:38 +03:00
Vitaly Baranov
309df832ec
IStorage::read() function, "max_block_size" parameter: change type UInt64 -> size_t.
2019-02-19 14:56:08 +03:00
Alexey Milovidov
58a6accee5
Updated test #4246
2019-02-10 19:55:12 +03:00
Nikita Vasilev
a1b0dede07
Data Skipping Indices ( #4143 )
...
* made index parser
* added index parsing
* some fixes
* added index interface and factory
* fixed compilation
* ptrs
* added indexParts
* indextypes
* index condition
* IndexCondition
* added indexes in selectexecutor
* fix
* changed comment
* fix
* added granularity
* comments
* fix
* fix
* added writing indexes
* removed indexpart class
* fix
* added setSkipIndexes
* add rw for MergeTreeIndexes
* fixes
* upd error
* fix
* fix
* reading
* test index
* fixed nullptr error
* fixed
* fix
* unique names
* asts -> exprlist
* minmax index
* fix
* fixed select
* fixed merging
* fixed mutation
* working minmax
* removed test index
* fixed style
* added indexes to checkDataPart
* added tests for minmax index
* fixed constructor
* fix style
* fixed includes
* fixed setSkipIndexes
* added indexes meta to zookeeper
* added parsing
* removed throw
* alter cmds parse
* fix
* added alter
* fix
* alters fix
* fix alters
* fix "after"
* fixed alter
* alter fix + test
* fixes
* upd setSkipIndexes
* fixed alter bug with drop all indices
* fix metadata editing
* new test and repl fix
* rm test files
* fixed repl alter
* fix
* fix
* indices
* MTReadStream
* upd test for bug
* fix
* added useful parsers and ast classes
* fix
* fix comments
* replaced columns
* fix
* fixed parsing
* fixed printing
* fix err
* basic IndicesDescription
* go to IndicesDescr
* moved indices
* go to indicesDescr
* fix test minmax_index*
* fixed MT alter
* fixed bug with replMT indices storing in zk
* rename
* refactoring
* docs ru
* docs ru
* docs en
* refactor
* rename tests
* fix docs
* refactoring
* fix
* fix
* fix
* fixed style
* unique idx
* unique
* fix
* better minmax calculation
* upd
* added getBlock
* unique_condition
* added termForAST
* unique
* fixed not
* uniqueCondition::mayBeTrueOnGranule
* fix
* fixed bug with double column
* is always true
* fix
* key set
* spaces
* test
* tests
* fix
* unique
* fix
* fix
* fixed bug with duplicate column
* removed unused data
* fix
* fixes
* __bitSwapLastTwo
* fix
2019-02-05 17:50:25 +03:00
Alexey Milovidov
65f8e4d4a8
Merge branch 'master' into global-thread-pool
2019-01-25 16:33:50 +03:00
Ivan Lezhankin
05ab15cc84
Merge IBlockInputStream and IProfilingBlockInputStream into one
2019-01-23 17:48:50 +03:00
Alexey Milovidov
f6b9b06307
Attempt to implemnt global thread pool #4018
2019-01-14 22:22:09 +03:00
Alexey Milovidov
1d4701b0bc
Added some warnings from clang's -Weverything
2019-01-04 15:10:00 +03:00
Alexey Milovidov
e33e5150b7
Miscellaneous [#CLICKHOUSE-2]
2019-01-02 09:44:36 +03:00
Alexey Milovidov
436b9b6eac
Less dependencies [#CLICKHOUSE-2]
2018-12-26 02:14:39 +03:00
chertus
1a7313eaa0
resolve class name conflict
2018-12-05 15:27:21 +03:00
alexey-milovidov
48b30edcf5
Merge branch 'master' into alter-order-by
2018-12-02 21:06:38 +03:00
Vitaly Baranov
7c03b35bc4
CLICKHOUSE-4127: Fix assertion in debug build.
...
Do reading faster if the structure isn't altered.
2018-12-01 15:42:56 +03:00
Alexey Milovidov
024a4ba73c
Fixed build after merge #3689
2018-12-01 02:52:20 +03:00
alexey-milovidov
bf7b68cf95
Merge pull request #3689 from abyss7/CLICKHOUSE-3936
...
CLICKHOUSE-3936
2018-12-01 01:50:04 +03:00
Alexey Zatelepin
2d71338b78
examine structure of the destination table of Buffer storage under lock
2018-11-30 18:34:24 +03:00
Alexey Milovidov
b4d218a890
Fixed race condition, part 1 (ad-hoc) [#CLICKHOUSE-2]
2018-11-28 21:40:02 +03:00
Ivan
448846fc0d
Merge branch 'master' into CLICKHOUSE-3936
2018-11-28 18:59:57 +03:00
