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a7e838e328
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151 Commits

Author SHA1 Message Date
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
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
9b46678920
Merge pull request #4014 from 4ertus2/joins 
minor SyntaxAnalyzer refactoring
 2019-01-09 23:10:40 +03:00
chertus
729ca697d9 minor SyntaxAnalyzer refactoring 2019-01-09 19:16:59 +03:00
Alexey Milovidov
19f4652959 Fixed bugs found by PVS-Studio 2019-01-09 18:44:20 +03:00
Alexey Milovidov
1d4701b0bc Added some warnings from clang's -Weverything 2019-01-04 15:10:00 +03:00
Alexey Milovidov
436b9b6eac Less dependencies [#CLICKHOUSE-2] 2018-12-26 02:14:39 +03:00
Amos Bird
71fad54eb2 Fix UB. 2018-12-23 16:21:55 +08:00
alexey-milovidov
48b30edcf5
Merge branch 'master' into alter-order-by 2018-12-02 21:06:38 +03:00
Ivan Lezhankin
8b5a05947c Remove redundant information from RWLock. 
And fix broken exception in some race conditions
 2018-11-28 18:50:52 +03:00
Alexey Zatelepin
9ae79c60e8 get rid of (ASTPtr *) in AlterCommands::apply [#CLICKHOUSE-3859] 2018-11-28 16:34:57 +03:00
Alexey Milovidov
c77930fe30 Whitespaces [#CLICKHOUSE-2] 2018-11-26 03:56:50 +03:00
Nikolai Kochetov
1e9aeba603 Split ExpressionAnalyzer and SyntaxAnalyzer. 2018-11-09 18:01:18 +03:00
Nikolai Kochetov
726ae0cb9a Split ExpressionAnalyzer and SyntaxAnalyzer. 2018-11-08 19:47:12 +03:00
chertus
d2518fdb3f more refactoring: funcs to extract database_and_table from AST 2018-10-29 22:04:28 +03:00
zhang2014
e0e805b1f6 ISSUES-3134 fix merge and distributed engine query stage 2018-09-21 11:19:25 +08:00
zhang2014
8a8189c7e9 ISSUES-3134 fix merge and distributed engine query stage 2018-09-21 09:08:44 +08:00
zhang2014
80d83bb50f ISSUES-3134 fix merge and distributed engine query stage 2018-09-21 09:08:44 +08:00
zhang2014
882125dd6d ISSUES-3134 fix merge and distributed engine query stage 2018-09-21 09:08:44 +08:00
Nikolai Kochetov
501940fa7e Fix reading from merge over distributed with prewhere. 2018-09-18 22:01:29 +03:00
zhang2014
7a87da78d7 ISSUES-3110 fix merge and distributed engine query stage 2018-09-14 18:16:27 +08:00
Alexey Milovidov
2b2869e998 Merging #2226 2018-08-05 10:10:08 +03:00
Alexey Milovidov
2016374d20 Merging #2226 2018-08-05 10:05:43 +03:00
Alexey Zatelepin
f75fb6cd68 refactor InterpreterSelectQuery constructors [#CLICKHOUSE-3798] 2018-07-20 22:44:34 +03:00
Alexey Milovidov
95915579c7 Fixed test [#CLICKHOUSE-3806] 2018-07-06 19:22:15 +03:00
Alexey Milovidov
67b9a69f19 Fixed error in prev. revision [#CLICKHOUSE-3806] 2018-07-06 00:26:23 +03:00
Alexey Milovidov
cc2250f688 Attempt to get rid of VirtualColumnFactory (part 1) [#CLICKHOUSE-3806] 2018-07-05 22:56:51 +03:00
Nikolai Kochetov
60f0ed9296 Added processing stage check for StorageMerge. [#CLICKHOUSE-3694] #2156 2018-06-25 15:47:51 +03:00
Nikolai Kochetov
ba4cf6faf0 Merged with master. 2018-06-25 15:08:21 +03:00
Nikolai Kochetov
5e22f19258 Added fake range for ASTIdentifier in order to fix multiple global in. [#CLICKHOUSE-3734] 2018-05-18 20:27:58 +03:00
Nikolai Kochetov
9a1c286ade Changed prepared set indexation from AST* to StringRange. [#CLICKHOUSE-3734] 2018-05-17 17:54:43 +03:00
Nikolai Kochetov
a3308bf675 added IStorage::getQueryProcessingStage 2018-04-19 17:47:09 +03:00
Nikolai Kochetov
081f0feb56 fix test [#CLICKHOUSE-3694] #2156 2018-04-16 22:49:14 +03:00
Alexey Milovidov
a6892b8813 Fixed test [#CLICKHOUSE-2] 2018-03-16 12:00:04 +03:00
Alexey Zatelepin
5906c9a988 rename for clarity 2018-03-13 18:00:28 +03:00
Alexey Zatelepin
fdffbe53ac encapsulate ColumnsDeclaration [#CLICKHOUSE-3241] 2018-03-13 17:41:25 +03:00
Alexey Zatelepin
78d92f6794 add some useful methods, rename for clarity [#CLICKHOUSE-3241] 2018-03-12 22:10:13 +03:00
Alexey Zatelepin
71642b0880 use ColumnsDescription everywhere [#CLICKHOUSE-3241] 2018-03-12 22:07:48 +03:00
Vitaliy Lyudvichenko
30b69c84ae Fixed Illegal PREWHERE error for Merge tables over Distributed. [#CLICKHOUSE-3637] 2018-03-12 18:14:26 +03:00
Alexey Milovidov
ac37b89b16 Better UNION ALL: development #1947 2018-02-26 12:05:06 +03:00
Alexey Milovidov
ce1f9d7feb Fixed error #1947 2018-02-23 08:59:12 +03:00
Alexey Milovidov
640daaf052 Fixed test #1947 2018-02-23 04:00:47 +03:00
Alexey Milovidov
245fd61b12 Unify NullableAdapterBlockInputStream and CastTypeBlockInputStream #1947 2018-02-23 02:02:35 +03:00
Alexey Milovidov
f792ab0824 Remove RemoveColumnsBlockInputStream #1947 2018-02-23 00:35:17 +03:00
Alexey Milovidov
02f7cc2d04 Fixed error with StorageMerge [#CLICKHOUSE-2]. 2018-02-21 23:24:29 +03:00
Alexey Milovidov
4055da5979 Fixed error with filtering of tables by _table virtual column in StorageMerge [#CLICKHOUSE-3583] 2018-02-21 22:44:22 +03:00
Alexey Milovidov
1a026e6131 Fixed error [#CLICKHOUSE-2] 2018-02-21 09:47:32 +03:00