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1805 Commits

Author SHA1 Message Date
Alexey Milovidov
536f88ea55 Adjusted coefficients [#METR-23916]. 2016-12-22 05:04:32 +03:00
Alexey Milovidov
7ebbf72ca6 Removed unused variable [#METR-23305]. 2016-12-22 04:27:41 +03:00
Alexey Milovidov
c47406c42d StorageBuffer: addition to prev. modification [#METR-23909]. 2016-12-22 03:13:59 +03:00
proller
d270053c3c Replace all !/bin/bash by !/usr/bin/env bash : allow running scripts with bash in non standard path. also on freebsd. 2016-12-21 23:04:27 +03:00
Alexey Milovidov
7222afe5eb StorageBuffer: fixed exception safety [#METR-23909]. 2016-12-21 20:10:32 +03:00
Alexey Milovidov
54587fec1b Tracking memory used in merges [#METR-23888]. 2016-12-20 05:29:35 +03:00
Alexey Milovidov
442ff1d3b8 StorageBuffer: simplification; added metrics [#METR-23888]. 2016-12-20 02:55:13 +03:00
Vitaliy Lyudvichenko
e39b41e158 Typo and codestyle fix. 2016-12-18 22:38:30 +03:00
Vitaliy Lyudvichenko
5aa1822fb2 Consecutive optimization for vertical merge. [#METR-23783] 2016-12-18 22:12:25 +03:00
Vitaliy Lyudvichenko
8835275713 More detail log for merges. [#METR-23770] [#METR-23769] [#METR-23783] 2016-12-18 22:12:25 +03:00
Vladimir Chebotarev
d172cb1fc2 StorageReplicatedMergeTree: Correct taking /quorum/last_part into account when merging. [#METR-23826] 2016-12-15 17:32:47 +03:00
Vitaliy Lyudvichenko
876ad28dd8 Merge remote-tracking branch 'origin/master' into metrics_refinement 2016-12-12 19:17:23 +03:00
Alexey Milovidov
c1ecc41804 Fixed error after merge [#METR-19266]. 2016-12-12 10:25:31 +03:00
Alexey Milovidov
54af522de1 Preparation [#METR-2944]. 2016-12-12 10:24:56 +03:00
Alexey Milovidov
8a69df19c4 Fixed error after merge [#METR-19266]. 2016-12-12 09:00:37 +03:00
Alexey Milovidov
de82683197 Fixed build on clang [#METR-2944].[C 2016-12-12 08:56:34 +03:00
Alexey Milovidov
e2ed20999c Fixed build on clang [#METR-2944]. 2016-12-12 08:53:37 +03:00
Alexey Milovidov
31c4636538 Using internal boost library [#METR-2944]. 2016-12-12 07:59:19 +03:00
Alexey Milovidov
d5a002f441 Using internal boost library [#METR-2944]. 2016-12-12 07:57:55 +03:00
Alexey Milovidov
d605bfdc9d Using internal boost library [#METR-2944]. 2016-12-12 07:57:09 +03:00
Alexey Milovidov
fc43827a6c Preparation [#METR-2944]. 2016-12-12 06:33:34 +03:00
Alexey Milovidov
b3e85e6469 Addition to prev. revision [#METR-22442]. 2016-12-11 14:59:55 +03:00
Alexey Milovidov
436d2c43c9 Addition to prev. revision [#METR-22442]. 2016-12-11 14:47:09 +03:00
Alexey Milovidov
ce6556639e Fixed tests after merge [#METR-19266] [#METR-22442]. 2016-12-11 14:33:51 +03:00
Alexey Milovidov
c937d75a78 Merging [#METR-19266]. 2016-12-10 09:10:29 +03:00
Alexey Milovidov
e53e32130d Merging [#METR-19266]. 2016-12-10 07:58:40 +03:00
Alexey Milovidov
e97ecb6cf7 Merge branch 'master' into METR-19266 
Conflicts:
	dbms/CMakeLists.txt
	dbms/include/DB/Functions/FunctionsArray.h
	dbms/include/DB/Functions/FunctionsString.h
	dbms/include/DB/Parsers/ExpressionListParsers.h
	dbms/include/DB/Storages/MergeTree/MergeTreeBlockInputStream.h
	dbms/include/DB/Storages/MergeTree/MergeTreeReader.h
	dbms/include/DB/Storages/MergeTree/MergeTreeThreadBlockInputStream.h
	dbms/include/DB/Storages/MergeTree/MergedBlockOutputStream.h
	dbms/src/Core/ErrorCodes.cpp
	dbms/src/Parsers/ASTFunction.cpp
	dbms/src/Storages/MergeTree/MergeTreeData.cpp
	dbms/src/Storages/MergeTree/MergeTreeDataPart.cpp
	dbms/src/Storages/MergeTree/MergeTreeReader.cpp
	dbms/src/Storages/StorageLog.cpp
 2016-12-10 07:51:36 +03:00
Vitaliy Lyudvichenko
ea11f61433 Added requested changes. [#METR-19372] 2016-12-09 13:13:16 +03:00
Vitaliy Lyudvichenko
855dc56598 Added treshold setting for Vertical merge algorithm. [#METR-23305] 2016-12-09 13:13:16 +03:00
Vitaliy Lyudvichenko
774eb01fd3 Added MergesTime metric. [#METR-23305] 2016-12-09 13:13:16 +03:00
Vitaliy Lyudvichenko
fc4c02c510 StorageSystemMerges refactoring. 2016-12-09 13:13:16 +03:00
Vitaliy Lyudvichenko
f8eb9028fd Refined query_log, processes and merges metrics. 
Also, dbms/CMakeLists.txt was rewritten.
 2016-12-09 13:11:25 +03:00
Alexey Milovidov
514715589b Preparation [#METR-23747]. 2016-12-08 05:49:04 +03:00
proller
76dc51aae5 Merge remote-tracking branch 'upstream/master' into METR-23466 2016-12-07 22:08:09 +03:00
Alexey Milovidov
072f2fc7b8 Merges: start to lower maximum size of merge only when number of free entries in pool/queue is lower than specified threshold [#METR-21504]. 2016-12-06 06:09:07 +03:00
Alexey Milovidov
0717bfa4d2 Simplified LevelMergeSelector [#METR-21504]. 2016-12-06 00:34:46 +03:00
Vladimir Chebotarev
bcc5500f91 cmake: More options. [#METR-23701] 2016-12-05 15:43:14 +03:00
Alexey Milovidov
02eb36fd03 MergeSelector: attempt to make something better [#METR-21504]. 2016-12-05 09:31:48 +03:00
Vitaliy Lyudvichenko
202ba912ce Vertical merging algorithm for MergeTree engines. [#METR-23305] 2016-11-29 22:41:31 +03:00
proller
b529f29bb7 Merge remote-tracking branch 'upstream/master' into METR-23466 2016-11-29 19:57:01 +03:00
Vitaliy Lyudvichenko
1472629799 Updated pk_condition test after recent changes. 2016-11-28 20:59:39 +03:00
Alexey Milovidov
0a2d1ebbb3 Attempt to improve merge selecting algorithm [#METR-23632]. 2016-11-28 06:46:08 +03:00
Alexey Milovidov
cac8f9216f MergeSelector: attempt to do something that has sense [#METR-23632]. 2016-11-28 06:17:31 +03:00
proller
4c90ffd61d Merge remote-tracking branch 'upstream/master' into METR-23466 2016-11-27 15:03:35 +03:00
Alexey Milovidov
6209092b15 Added heuristic for merge algorithm [#METR-23615]. 2016-11-26 07:08:49 +03:00
proller
26fe10a7b4 Merge remote-tracking branch 'upstream/master' into METR-23466 2016-11-25 03:22:30 +03:00
Alexey Milovidov
7d280a55a3 Fixed error that server could not shutdown while fetching parts [#METR-23616]. 2016-11-25 02:18:24 +03:00
Alexey Milovidov
167782c230 Addition to prev. revision [#METR-23615]. 2016-11-25 01:43:49 +03:00
Alexey Milovidov
8e5889cf0e Improved merge selecting algorithm for Replicated tables [#METR-23615]. 2016-11-25 01:41:27 +03:00
proller
3b335b5546 Merge remote-tracking branch 'upstream/master' into METR-23466 2016-11-24 22:58:40 +03:00
alexey-milovidov
8c2e228856 Revert "New "vertical" algorithm for MergeTrees' parts merges" 2016-11-24 23:08:54 +04:00
proller
e855c16f4a Merge remote-tracking branch 'upstream/master' into METR-23466 2016-11-24 21:25:56 +03:00
alexey-milovidov
8544a8b852 Merge pull request #171 from ludv1x/METR-23305 
New "vertical" algorithm for MergeTrees' parts merges
 2016-11-24 22:07:41 +04:00
Vitaliy Lyudvichenko
544ef67c28 Fixed IN <Set> usage inside PK expressions. 
Refactoring of type conversion functions convertFieldToType().
 2016-11-24 15:32:04 +03:00
proller
8c07957e38 Merge remote-tracking branch 'upstream/master' into METR-23466 2016-11-24 04:01:18 +03:00
Vitaliy Lyudvichenko
4f9064ca19 Fixed case when pk column is wrapped by functions. 2016-11-23 22:58:33 +03:00
Vitaliy Lyudvichenko
d27951b4a7 Added requested changes. [#METR-23473] 2016-11-23 16:33:05 +03:00
Vitaliy Lyudvichenko
e07fc7cea5 Fixed Enum usage in PK expressions. [#METR-23473] 
Added check for duplicates of column names in CREATE query.
 2016-11-23 16:19:15 +03:00
Vitaliy Lyudvichenko
ef593d1b01 Added merge_tree.enable_vertical_merge_algorithm setting. 2016-11-23 15:59:25 +03:00
Vitaliy Lyudvichenko
588add5a49 Added requested changes. 
Also fixed single thread read from empty storage Log.
 2016-11-23 15:52:12 +03:00
Vitaliy Lyudvichenko
2cd5b8b604 Updated MergeInfo and progress callbacks with respect to vertical merge alg. 2016-11-23 15:52:12 +03:00
Vitaliy Lyudvichenko
ec9bcd8054 Vertical merging algorithm for ordinary MergeTreee. 2016-11-23 15:47:19 +03:00
proller
4f39c04854 Merge remote-tracking branch 'upstream/master' into METR-23466 2016-11-23 01:33:37 +03:00
proller
eeeacd0805 merge upstream 2016-11-23 01:33:02 +03:00
Alexey Milovidov
4cab31a60e Tiny improvement [#METR-2944]. 2016-11-22 23:55:45 +03:00
Alexey Milovidov
bba5dcbcfa Fixed deadlock [#METR-23557]. 2016-11-22 22:27:45 +03:00
Alexey Milovidov
94e344ee38 Part checks don't lock ALTERs [#METR-22214]. 2016-11-22 21:49:17 +03:00
Alexey Milovidov
886919a5c9 Removed excessive part checks [#METR-22214]. 2016-11-22 21:29:36 +03:00
Alexey Milovidov
3b635bf641 Merge branch 'master' of github.com:yandex/ClickHouse 2016-11-22 20:42:21 +03:00
Alexey Milovidov
a464f2303d Better logic for ALTER in ReplicatedMergeTree [#METR-22214]. 2016-11-22 20:41:45 +03:00
proller
e280569453 Everything [maybe] works! 2016-11-22 18:03:54 +03:00
proller
0b40a13ea7 Merge remote-tracking branch 'upstream/master' into METR-23466 2016-11-22 14:56:57 +03:00
Alexey Milovidov
e2b8236cf4 Fixed error [#METR-2944]. 2016-11-20 16:17:51 +03:00
Alexey Milovidov
9018906e1a Better [#METR-2944]. 2016-11-20 15:43:20 +03:00
Alexey Milovidov
c38a9118b1 More tolerant to previous errors [#METR-22327]. 2016-11-20 12:17:30 +03:00
Alexey Milovidov
60c62055ba Added comment [#METR-22327]. 2016-11-20 12:13:06 +03:00
Alexey Milovidov
c8c86208aa Fixed error with ALTER of Enums in Nested fields [#METR-22442]. 2016-11-20 11:57:11 +03:00
proller
61e6ee9100 Merge remote-tracking branch 'upstream/master' into METR-23466 2016-11-18 15:14:34 +03:00
Alexey Milovidov
ea0c752852 Investigated flappy test [#METR-23540]. 2016-11-18 12:02:49 +03:00
Alexey Milovidov
ef85902daa Little better [#METR-22327]. 2016-11-18 06:15:49 +03:00
Alexey Milovidov
dfd7f54c1c Little improvement in case of too much parts [#METR-22327]. 2016-11-18 05:50:28 +03:00
Alexey Milovidov
e73e4e887a Better logic when there is very large number of parts in non-replicated MergeTree [#METR-22327]. 2016-11-18 05:34:34 +03:00
Alexey Milovidov
a44e5193b0 Better backpressure for INSERT SELECT into MergeTree [#METR-22327]. 2016-11-18 05:05:25 +03:00
proller
881319c4ec Merge remote-tracking branch 'upstream/master' into METR-23466 2016-11-18 04:48:21 +03:00
Alexey Milovidov
b19e61757e Little improvement for large number of small inserts [#METR-22327]. 2016-11-18 04:03:57 +03:00
Alexey Milovidov
cfcdb3f881 Added check [#METR-22327]. 2016-11-18 03:20:22 +03:00
Alexey Milovidov
0700f53665 Fixed error with 'intersects previous part' [#METR-22327]. 2016-11-18 03:19:35 +03:00
proller
278fbbb4da Merge remote-tracking branch 'upstream/master' into METR-23466 2016-11-17 00:02:25 +03:00
Alexey Milovidov
866e64a65e Fixed deadlock in test when many replicas on single server try to execute multiple attaches and wait for each other [#METR-23507]. 2016-11-16 09:08:29 +03:00
Alexey Milovidov
d5155fbe7a Added quota_key to query_log and processlist [#METR-23505]. 2016-11-16 08:09:41 +03:00
Alexey Milovidov
bee6183d35 Fixed error [#METR-2944]. 2016-11-16 08:05:14 +03:00
proller
8fec8e2ac4 simple get works 2016-11-16 02:55:45 +03:00
alexey-milovidov
52390b0180 Merge pull request #150 from ludv1x/METR-23101 
clickhouse-local application and File(...) storage
 2016-11-14 04:03:03 +04:00
Vitaliy Lyudvichenko
107f7b34c7 Added requested PR changes, 2nd iteration. 2016-11-14 02:57:18 +03:00
Alexey Milovidov
5b72f0956a Setting level to zero after ATTACH [#METR-23438]. 2016-11-11 20:33:43 +03:00
Vitaliy Lyudvichenko
bf924009b9 Added support of seekable files for StorageFile, more options for clickhouse-local. [#METR-23101] 2016-11-09 22:05:35 +03:00
Vitaliy Lyudvichenko
2242cfd6b0 Put DatabaseMemory class into separated file. 2016-11-09 22:05:35 +03:00
Vitaliy Lyudvichenko
0e2eb5436b Added StorageFile and template for clickhouse-local app. 2016-11-09 22:03:47 +03:00
Alexey Milovidov
efa056fc77 Attempt to improve merge selecting algorithm [#METR-21840]. 2016-11-05 04:11:51 +03:00
Alexey Milovidov
8ba7a32410 Fixed error with BackgroundProcesssingPool [#METRIKASUPP-7484]. 2016-11-02 18:26:16 +03:00
Alexey Milovidov
22719b1114 MergeSelector: further [#METR-21840]. 2016-11-01 23:30:40 +03:00
Alexey Milovidov
aaec9d1db6 Attempt for improvement [#METR-21840]. 2016-11-01 22:20:24 +03:00
alexey-milovidov
d1f11af2c2 Merge pull request #151 from Civil/osx_compatibility 
[WIP] Make it compilable on OS X
 2016-11-01 21:09:48 +04:00
Vladimir Smirnov
d36f52502e Make it compilable on OS X 
It's still hackish and dirty, but server and client compies.

Server starts, but throwes meaningless exception on any query.

Client seems to be working fine.

Linux compilation might (but shouldn't) be broken (not tested).
 2016-11-01 17:59:21 +01:00
Alexey Milovidov
5d394a20a1 MergeSelector: changed logic of selection of parts for OPTIMIZE (more like it was before) [#METR-21841]. 2016-11-01 18:22:04 +03:00
Alexey Milovidov
ecf2f6b6ab MergeSelector: development [#METR-21841]. 2016-11-01 14:27:29 +03:00
Alexey Milovidov
a3a8b49e80 MergeSelector: development [#METR-21841]. 2016-11-01 14:26:36 +03:00
Alexey Milovidov
91dbf74ac0 MergeSelector: development [#METR-21841]. 2016-11-01 11:38:55 +03:00
Alexey Milovidov
933c8f3d68 MergeSelector: development [#METR-21841]. 2016-11-01 01:53:54 +03:00
Alexey Milovidov
573a84c89a MergeSelector: development [#METR-21841]. 2016-10-31 22:45:22 +03:00
Alexey Milovidov
49602c44a9 MergeSelector: development [#METR-21841]. 2016-10-31 22:32:08 +03:00
Alexey Milovidov
4fd7183049 MergeSelector: fixed error [#METR-21841]. 2016-10-31 22:11:09 +03:00
Alexey Milovidov
89328b498f MergeSelector: development [#METR-21841]. 2016-10-31 08:35:29 +03:00
Alexey Milovidov
bee00bfcfc MergeSelector: development [#METR-21841]. 2016-10-30 14:05:45 +03:00
Alexey Milovidov
a832a8cd71 MergeSelector: development [#METR-21840]. 2016-10-30 11:54:27 +03:00
Alexey Milovidov
4dec8babf1 MergeSelector: development [#METR-21840]. 2016-10-30 11:47:47 +03:00
Alexey Milovidov
bab6e9ea22 MergeSelector: development [#METR-21840]. 2016-10-30 11:32:05 +03:00
Alexey Milovidov
1b2bbcd359 MergeSelector: development [#METR-21840]. 2016-10-30 11:25:07 +03:00
Alexey Milovidov
ba48688f25 MergeSelector: development [#METR-21840]. 2016-10-30 11:15:55 +03:00
Alexey Milovidov
c5c63bdf5d MergeSelector: development [#METR-21840]. 2016-10-30 06:39:28 +03:00
Alexey Milovidov
3d48f9d34b MergeSelector: development [#METR-21840]. 2016-10-30 06:12:25 +03:00
Alexey Milovidov
b5156a115d Additions [#METR-21504]. 2016-10-28 02:28:35 +03:00
Alexey Milovidov
74c3b30622 dbms: Simplified logic of selecting merges [#METR-21841]. 2016-10-28 01:50:02 +03:00
Alexey Milovidov
687a6d1496 Addition to prev. revision [#METR-2944]. 2016-10-25 09:57:12 +03:00
Alexey Milovidov
8be993bd1e Preparation [#METR-2944]. 2016-10-25 09:49:24 +03:00
Alexey Milovidov
daeac24f04 Added ClientInfo: passing original source of query during distributed query execution; improvement of per-user limits in ProcessList [#METR-23279]. 2016-10-25 00:40:39 +03:00
Alexey Milovidov
15b369bd08 More instrumentation [#METR-23272]. 2016-10-24 16:47:15 +03:00
Alexey Milovidov
9a3deed1ea Added metric about leadership [#METR-23272]. 2016-10-24 15:46:54 +03:00
Alexey Milovidov
2dd43be6e6 Don't hold shared_ptr to zookeeper for long time, because it makes very difficult to remove ephemeral nodes in case of temporary communication errors and thus breaks leader election [#METR-23272]. 2016-10-24 15:34:08 +03:00
Alexey Milovidov
ea852bb9d8 Separate compilation of CurrentMetrics; Separated AsynchronousMetrics from CurrentMetrics; Comments [#METR-23237]. 2016-10-24 07:06:27 +03:00
Alexey Milovidov
9af5ce1e3b Separate compilation of ProfileEvents; comments [#METR-23237]. 2016-10-24 05:02:37 +03:00
Alexey Milovidov
4d9b3fd3ee Better [#METR-23198]. 2016-10-23 13:59:53 +03:00
Alexey Milovidov
afcd933237 Probably better [#METR-23198]. 2016-10-23 06:46:51 +03:00
Alexey Arno
a75cfb6df5 Merge branch 'master' into METR-19266 [#METR-19266] 2016-10-21 19:53:35 +03:00
Alexey Milovidov
15bf61c367 Fixed part of error [#METR-23198]. 2016-10-21 04:44:57 +03:00
Alexey Arno
3792a9f302 dbms: Server: fixes [#METR-19266] 2016-10-20 13:13:07 +03:00
Alexey Arno
6c40d9b51e dbms: Server: fixes [#METR-19266] 2016-10-19 21:18:02 +03:00
Yuri Dyachenko
297a1547c5 more usable settings for delayed insert. issue: #METR-22563 2016-10-19 20:58:27 +03:00
Alexey Arno
924402f33e dbms: Server: merged from master [#METR-19266] 2016-10-19 18:00:56 +03:00
Alexey Arno
b5ff08bce6 dbms: Server: semantic cleanup [#METR-19266] 2016-10-19 10:15:26 +03:00
Alexey Arno
e1099f47cb dbms: Server: fix [#METR-19266] 2016-10-18 22:31:07 +03:00
alexey-milovidov
8d7ba10835 Merge pull request #132 from ludv1x/METR-22802 
Automatic reload of remote_servers configuration.
 2016-10-14 23:32:27 +04:00
alexey-milovidov
fad9272161 Merge pull request #137 from ludv1x/METR-22471 
Fixed std::terminate on DROP of StorageReplicatedMergeTree
 2016-10-14 23:28:39 +04:00
Vitaliy Lyudvichenko
3120b06c02 Small enhancement and typos fixes. 2016-10-14 21:00:55 +03:00
Vitaliy Lyudvichenko
a0760a4821 Added requested PR changes. [#METR-22802] 2016-10-14 20:54:18 +03:00
Vitaliy Lyudvichenko
669e2982a5 Made merge_selecting_thread creation & deletion atomic. [#METR-22471] 2016-10-14 14:47:11 +03:00
Vitaliy Lyudvichenko
aa863ea7bb Fixed std::terminate on DROP of StorageReplicatedMergeTree. [#METR-22471] 2016-10-14 13:17:05 +03:00
Alexey Milovidov
dce56bfeba Implemented TODO [#METR-23132]. 2016-10-14 05:51:03 +03:00
Vitaliy Lyudvichenko
144d9018ba Added port column into system.processes table. [#METR-22966] 2016-10-11 22:01:55 +03:00
Vitaliy Lyudvichenko
ebbc9b9877 Added abilty to automatically update clusters configuration. [#METR-22802] 2016-10-11 17:17:49 +03:00
Alexey Milovidov
6b2755bf2a Non significant change [#METR-2944]. 2016-09-23 23:33:06 +03:00
Alexey Milovidov
365be3c026 Fixed warning with gcc 6 [#METR-2944]. 2016-09-19 09:24:18 +03:00
Alexey Arno
bd73b2d165 dbms: Server: Adding nullable type support to functions manipulating arrays. [#METR-19266] 2016-09-15 15:14:25 +03:00
Alexey Arno
b7ca838dc0 dbms: Server: cleanups [#METR-19266] 2016-09-11 13:06:34 +03:00
Vitaliy Lyudvichenko
1d02509ee0 Add new metadata_modification_time column for system.tables [#METR-22593] 2016-09-05 15:15:29 +03:00
Alexey Milovidov
469eebe4f0 Investigation [#METR-2944]. 2016-09-04 20:12:07 +03:00
Alexey Arno
443613c153 dbms: Fixed bug in ALTER TABLE ... MODIFY COLUMN. [#METR-19622] 2016-09-02 18:43:43 +03:00
Alexey Milovidov
322e5031bd Investigation [#METR-22327]. 2016-09-02 07:03:40 +03:00
Alexey Milovidov
344e975a59 Temporarily improvement [#METR-22608]. 2016-09-02 03:58:18 +03:00
Alexey Arno
91b20fe7ad dbms: Disabled check because it is unreliable. A better solution is needed. [#METR-18510] 2016-09-01 17:40:02 +03:00
Alexey Arno
2b3a87b7c6 dbms: Catch missing parameter [#METR-18510] 2016-09-01 13:53:50 +03:00
Alexey Milovidov
0db84044e5 Better [#METR-22608]. 2016-09-01 05:26:45 +03:00
alexey-milovidov
012f34a799 Merge pull request #96 from yurial/yurial-IStorage-enable_shared_from_this 
use std::enable_shared_from_this for IStorage
 2016-08-31 00:00:23 +04:00
Yuri Dyachenko
295ca40237 typo fix 2016-08-30 22:28:32 +03:00
Yuri Dyachenko
94a2186dde rename ext::share_ptr_helper -> ext::shared_ptr_helper 2016-08-30 22:27:15 +03:00
Alexey Arno
9528405fe4 dbms: Extended CAST to nullable types. Added ALTER TABLE ... MODIFY COLUMN ... for nullable types. A column with a nullable type can have a default value in CREATE TABLE. [#METR-19266] 2016-08-29 19:57:59 +03:00
Yuri Dyachenko
e5825f790f use std::enable_shared_from_this for IStorage 2016-08-29 16:28:34 +03:00
Alexey Milovidov
be6cfea281 Fixed typo in comment [#METR-2807]. 2016-08-26 23:22:22 +03:00
alexey-milovidov
60b9234b50 Merge pull request #95 from yurial/yurial-more-warning-flags 
add -Wold-style-cast
 2016-08-26 23:58:05 +04:00
Yuri Dyachenko
065b02494a add -Wold-style-cast 2016-08-26 22:55:11 +03:00
Alexey Milovidov
867b73b6b0 Fixed error with cancelling merges on ALTERs [#METR-22524]. 2016-08-26 22:50:04 +03:00
Alexey Milovidov
0c39e52094 Fixed error [#METR-22462]. 2016-08-26 21:06:24 +03:00
Alexey Milovidov
689f599e2a Fixed error, removed partially duplicate code [#METR-22462]. 2016-08-25 20:23:29 +03:00
Alexey Arno
824341c1c2 dbms: made code more readable [#METR-19266] 2016-08-24 13:27:19 +03:00
Alexey Arno
cd0541134a dbms: post-testing fixes [#METR-19266] 2016-08-24 03:39:38 +03:00
Alexey Milovidov
e0f3cbb432 Added optional 'default_database' parameter for Cluster (allow Distributed tables to connect to different databases on different shards/replicas) [#METR-22462]. 2016-08-22 23:34:21 +03:00
Alexey Arno
2a5abb17be dbms: cleanup [#METR-19266] 2016-08-19 15:01:10 +03:00
Alexey Arno
7a4683140e dbms: cleanup [#METR-19266] 2016-08-19 12:08:48 +03:00
Alexey Arno
eb98892e61 dbms: cleanup [#METR-19266] 2016-08-18 20:08:05 +03:00
Alexey Arno
22dc2f96a1 dbms: cleanup [#METR-19266] 2016-08-18 19:11:20 +03:00
Alexey Arno
e513df2e5c dbms: reverted change (was bogus) [#METR-19266] 2016-08-15 20:26:06 +03:00
Alexey Arno
f4e77aaf97 dbms: Better code for functions processing. Code cleanup. [#METR-19266] 2016-08-15 14:14:29 +03:00
Alexey Milovidov
0cf32c8aed Renamed method [#METR-22400]. 2016-08-13 05:21:17 +03:00
Alexey Milovidov
b3b2cd110a Tiny modification [#METR-22327]. 2016-08-13 04:59:09 +03:00
Alexey Milovidov
d5ad347532 Fixed probable source of race conditions [#METR-22327]. 2016-08-12 08:20:06 +03:00
Alexey Arno
9896c8ce78 dbms: Merged from master [#METR-19266] 2016-08-11 17:15:27 +03:00
Alexey Arno
f5d9d0ebc9 Merge branch 'master' into METR-19266 [#METR-19266] 2016-08-10 22:13:15 +03:00
Alexey Arno
e2b6e10ec1 dbms: Various fixes + more comments [#METR-19266] 2016-08-10 22:12:29 +03:00
Alexey Milovidov
d8eb52c189 Improvement [#METR-22352]. 2016-08-10 10:20:21 +03:00
Alexey Milovidov
6bc1840b88 Fixed error [#METR-22352]. 2016-08-10 07:20:50 +03:00
Alexey Milovidov
5e9be50a52 Fixed build of test [#METR-21594]. 2016-08-10 02:14:36 +03:00
Alexey Milovidov
8cbf62236f Fixed build of test [#METR-21594]. 2016-08-10 02:13:41 +03:00
Alexey Milovidov
b51bdbd0c0 Allow to set 'force_restore_data' flag with creating file on local filesystem [#METR-21594], [#METR-17811]. 2016-08-10 00:48:05 +03:00
Alexey Milovidov
4b41c52747 Attempt to improve performance of replication queue processing [#METR-22352]. 2016-08-09 23:39:28 +03:00
Alexey Milovidov
f129e94429 Fixed warnings on clang [#METR-2944]. 2016-08-07 19:17:57 +03:00
Alexey Milovidov
cb7a458ac4 Added check [#METR-22325]. 2016-08-07 14:12:55 +03:00
Alexey Arno
531ff3d5ac dbms: Merged with master [#METR-19266] 2016-08-05 18:44:19 +03:00
Alexey Milovidov
55ddf44693 Whitespaces [#METR-22173]. 2016-08-05 05:40:45 +03:00
Alexey Milovidov
61b9996d9e Better [#METR-22173]. 2016-08-05 05:28:34 +03:00
Alexey Milovidov
fb5981871a Avoid copying ColumnWithTypeAndName [#METR-22173]. 2016-08-05 02:35:07 +03:00
Alexey Milovidov
d7ce4dd410 Better grepability [#METR-22173]. 2016-08-03 23:25:09 +03:00
Alexey Milovidov
ee92f5d0cc dbms: prefer fetching part from replica, in some cases [#METR-22288]. 2016-08-02 22:02:00 +03:00
Alexey Milovidov
6cf89fa915 Attempt to not interrupt merges when ZK session is reinitialized [#METR-22283]. 2016-08-02 21:33:55 +03:00
Alexey Milovidov
9a07830dbb Removed useless code (experimental) [#METR-2944]. 2016-08-02 04:46:05 +03:00
Alexey Milovidov
6f4fc79cde Better [#METR-2944]. 2016-07-31 06:53:16 +03:00
Alexey Milovidov
1700f4e132 Added support for complex typed arguments for function toString [#METR-22263]. 2016-07-30 07:39:51 +03:00
Oleg Obleukhov
f38041836c Replaced yandex-team.ru domain with .yandex in a help page 2016-07-29 12:31:32 +02:00
Alexey Milovidov
2811f2a17c Fixed error when system.columns table throws 'Table is dropped' exception when there are many tables, created and dropped everytime [#METR-22205]. 2016-07-26 20:22:55 +03:00
Alexey Arno
1fe6786b78 dbms: NULL support for MergeTree [#METR-19266] 2016-07-24 22:32:21 +03:00
Alexey Milovidov
130ec8b58b Compatibility with new parser and AST of tables list [#METR-2944]. 2016-07-22 23:39:28 +03:00
Alexey Arno
beeeb0ab13 dbms: NULL support for MergeTree [#METR-19266] 2016-07-21 19:22:24 +03:00
Alexey Arno
252d7994e7 dbms: cleanup [#METR-19266] 2016-07-19 13:57:57 +03:00
Alexey Arno
d0d1ad3be1 dbms: improvements [#METR-19266] 2016-07-14 15:58:30 +03:00
Alexey Milovidov
55ed2904f4 Allowed for certain aggregate functions to have case insensitive names for compatibility [#METR-22087]. 2016-07-14 08:22:09 +03:00
Alexey Arno
ec30520c89 dbms: improvements [#METR-19266] 2016-07-13 20:05:52 +03:00
Alexey Arno
c336359299 dbms: improvements [#METR-19266] 2016-07-13 20:00:10 +03:00
Alexey Arno
fa9829ad85 dbms: removed unused code [#METR-19266] 2016-07-13 19:49:06 +03:00
Alexey Arno
69948c5865 dbms: added support for null values in StorageLog + fixed long-standing bug in StorageLog (if we called the ClickHouseClient with max_threads=1, SELECT threw an exception if a table was empty) [#METR-19266] 2016-07-13 19:41:19 +03:00
Alexey Arno
0bf5406662 dbms: adding support for nulls in the Log engine [#METR-19266] 2016-07-13 13:45:43 +03:00
Alexey Arno
a15cce69aa dbms: adding support for nulls in the Log engine [#METR-19266] 2016-07-13 13:35:00 +03:00
Alexey Arno
6d753f05e6 dbms: adding support for nulls in the Log engine [#METR-19266] 2016-07-12 21:08:16 +03:00
Alexey Arno
93ac3ee3a8 dbms: Server: Feature development. [#METR-19266] 2016-07-06 18:15:15 +03:00
Alexey Milovidov
5ded454986 Added 'WITH NAME' section to ALTER TABLE ... FREEZE PARTITION query [#METR-21884]. 2016-06-28 23:50:37 +03:00
Alexey Milovidov
b8ca97a891 Added check for constants in primary key [#METR-2944]. 2016-06-21 20:06:12 +03:00
Alexey Milovidov
e8ffd48e49 Loosen safety threshold on amount of ALTER changes [#METR-21615]. 2016-06-06 22:50:30 +03:00
Alexey Milovidov
168ca22435 Fixed error when too long merges cannot be successful [#METR-21616]. 2016-06-06 22:16:34 +03:00
Alexey Milovidov
47898ae73b Disabled implicit moving to PREWHERE when using FINAL [#METR-20644]. 2016-06-06 21:41:28 +03:00
Alexey Milovidov
3e60a95cdd Allowed subqueries in views [#METR-21586]. 2016-06-06 21:19:28 +03:00
Alexey Milovidov
a4a543f1c3 Merge branch 'master' of github.com:yandex/ClickHouse 2016-05-30 21:24:35 +03:00
Alexey Milovidov
d03d19ab57 Updated comment [#METR-2944]. 2016-05-30 21:24:19 +03:00
Alexey Milovidov
7651dcbc0a Fixed error after moving to non-recursive mutex [#METR-21503]. 2016-05-30 04:16:22 +03:00
Alexey Milovidov
c518abe882 Get rid of Poco::SharedPtr [#METR-21503]. 2016-05-28 20:31:50 +03:00
Alexey Milovidov
36efb7063e Using std::shared_ptr for functions and AST [#METR-21503]. 2016-05-28 19:00:04 +03:00
Alexey Milovidov
e336ba10eb Using std::shared_ptr for functions and AST [#METR-21503]. 2016-05-28 18:56:51 +03:00
Alexey Milovidov
9e553dec0a Using std::shared_ptr for functions and AST [#METR-21503]. 2016-05-28 18:54:40 +03:00
Alexey Milovidov
6a51b999da Using std::shared_ptr for functions and AST [#METR-21503]. 2016-05-28 18:50:16 +03:00
Alexey Milovidov
fc65afb6f0 Using std::shared_ptr for functions and AST [#METR-21503]. 2016-05-28 18:46:03 +03:00
Alexey Milovidov
8c4abcdd43 Using std::shared_ptr for functions and AST [#METR-21503]. 2016-05-28 18:42:22 +03:00
Alexey Milovidov
646d70a545 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 17:14:18 +03:00
Alexey Milovidov
3c1c9d46f7 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 15:22:22 +03:00
Alexey Milovidov
4c7eb03b63 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 13:35:44 +03:00
Alexey Milovidov
6863e72f3d Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 13:15:36 +03:00
Alexey Milovidov
f9b2cd5ab6 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 11:23:36 +03:00
Alexey Milovidov
61ae4e5547 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 11:15:50 +03:00
Alexey Milovidov
bf71e2ed90 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 11:11:52 +03:00
Alexey Milovidov
be394f2c84 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 10:48:40 +03:00
Alexey Milovidov
4b7f461e46 Using std::shared_ptr for columns [#METR-21503]. 2016-05-28 08:31:36 +03:00
Alexey Milovidov
f2ccbc9802 Better exception message [#METR-21479]. 2016-05-26 00:35:57 +03:00
Alexey Arno
113dc3e82f dbms: Server: Fixed grammar in a few error messages [#METR-20000] 2016-05-24 19:53:29 +03:00
Vladimir Chebotarev
866c8929e2 dbms, contrib: GCC 6 build fixes [#METR-20000] 2016-05-23 03:41:26 +03:00