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289 Commits

Author SHA1 Message Date
Alexey Milovidov
604de2bfeb Better [#DEVTOOLS-3381]. 2017-06-21 04:24:05 +03:00
Vitaliy Lyudvichenko
1a4b0eb355 Remove tmp part directories on server start. [#CLICKHOUSE-3044] 2017-05-31 18:01:25 +03:00
Vitaliy Lyudvichenko
1e29795cf9 Fix race condition between cleanup and fetch thread. [#CLICKHOUSE-2989] 
It was happening during ALTERs.
TODO: stop fetches during ALTER.
 2017-05-25 13:08:52 +03:00
Vitaliy Lyudvichenko
d9637c2980 MergeTreeDataPart refactoring. [#CLICKHOUSE-2989] 
Use relative_path to store actual part path.
Use renameTo() to move parts.
 2017-05-24 23:23:58 +03:00
Vitaliy Lyudvichenko
5618234ee8 Separate tmp part dirs for merges, fetches and inserts. [#CLICKHOUSE-2989] 2017-05-24 23:23:58 +03:00
alexey-milovidov
e7b7f6f73d Update MergeTreeData.cpp 2017-05-15 10:34:40 +04:00
Vitaliy Lyudvichenko
6262fc8650 Fix inccorect columns size in MergeTreeData after ALTER. [#CLICKHOUSE-2] 2017-05-15 10:34:40 +04:00
Alexey Milovidov
a7b9a12759 Returned back Increment and CounterInFile, because they are still needed [#CLICKHOUSE-2]. 2017-05-10 04:08:32 -04:00
Alexey Milovidov
5ca7650c86 Removed Increment and CounterInFile [#CLICKHOUSE-2]. 2017-05-10 02:49:19 -04:00
Alexey Milovidov
0b5645db1a Better code for parsing part names [#CLICKHOUSE-2]. 2017-04-18 23:38:07 +03:00
Vitaliy Lyudvichenko
4b566304ca Tests are passed. [#CLICKHOUSE-2902] 2017-04-15 06:48:24 +03:00
Vitaliy Lyudvichenko
82af2278fc Avoid code duplication near MergeTreeBlockInputStream. [#CLICKHOUSE-2] 
Add preferred_block_size_bytes for non-uniform reader. [#CLICKHOUSE-2902]

Make enums test more deterministic. [#CLICKHOUSE-2]

Refactored MergeTree readers.

Tabs -> spaces.

Move include/DB/ -> src/.
 2017-04-15 06:48:24 +03:00
Alexey Zatelepin
e1c9878c34 more descriptive exception message [#CLICKHOUSE-2927] 2017-04-12 18:07:58 +03:00
Alexey Milovidov
310736cd7e Moved headers and sources to same place [#CLICKHOUSE-3]. 2017-04-01 12:22:42 +03:00
Alexey Milovidov
137ad95929 Changed tabs to spaces in code [#CLICKHOUSE-3]. 2017-04-01 11:35:09 +03:00
Alexey Milovidov
4e67e05835 Fixed error [#CLICKHOUSE-2]. 2017-03-14 03:14:19 +03:00
Alexey Milovidov
65beb6f961 Added support for NULLS FIRST and LAST in ORDER BY (continued) [#CLICKHOUSE-2882]. 2017-03-12 16:03:07 +03:00
Ravengg
b079dacfd1 Added part_log with statistics scripts (#549) 
* Added part_log

* first_test

* filter and hits_res

* Add renamer and drawer

* Add columns database and table into PartLog

* Add normal way to get table_name and database_name from part

* improve drawer

* add stats for random size parts

* Merge converter and drawer

* make drawer more informative

* add new data

* add new data

* new data

* add long range stats

* for checking best way

* Add add_parts script

* Good style for global merge

* delete commented code

* Fixed spaces to tabs

* Note that Stopwatch is started automatically.

* Style

* Update StorageMergeTree.cpp

* Update StorageReplicatedMergeTree.cpp

* Switch act_time_ms to duration_ms

* Added ability to disable part_log

* fixed getPartLog

* fix usage getPartLog

* fix
 2017-03-07 21:13:54 +04:00
Alexey Zatelepin
7090d0861a reinitialize primary key after ALTER [#CLICKHOUSE-2853] 2017-02-21 21:32:04 +04:00
Alexey Milovidov
7bf5373390 Added comments [#CLICKHOUSE-2831]. 2017-02-13 01:07:38 +03:00
Alexey Milovidov
30737aa7a1 Added info about uncompressed size to system.columns table [#CLICKHOUSE-2831]. 2017-02-11 20:43:28 +03:00
Alexey Zatelepin
9918965c5f Allow metadata-only ALTER of primary key columns [#CLICKHOUSE-2027] 2017-02-10 22:19:40 +04:00
Alexey Zatelepin
7b57402291 allow ALTERing Enum types in primary key columns [#CLICKHOUSE-2795] 2017-02-10 22:19:40 +04:00
Alexey Zatelepin
6b47ac1fc0 translate comments [#CLICKHOUSE-3] 2017-02-10 09:05:33 +04:00
Alexey Zatelepin
aace171ef6 forbid multidimensional array columns in MergeTree tables [#CLICKHOUSE-2803] 2017-02-10 09:05:33 +04:00
Alexey Zatelepin
8d001db5d5 forbid altering of date column in MergeTree engines 2017-02-10 09:05:33 +04:00
alexey-milovidov
ed5b521110 Less dependencies 2 (#378) 
* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].

* Less dependencies [#CLICKHOUSE-2].
 2017-01-21 08:24:28 +04:00
Alexey Milovidov
58e5dad1a1 Squashed commit of the following: 
commit e712f469a5
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:59:13 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit 2a00282308
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:58:30 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit 9e06f407c8
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:55:14 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit 9581620f1e
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:54:22 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit 2a8564c68c
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:47:34 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit cf60632d78
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:40:09 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit ee3d1dc6e0
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:22:49 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit 65592ef711
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:18:17 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit 37972c2573
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:17:06 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit dd909d1499
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:16:28 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit 3cf43266ca
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:15:42 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit 6731a3df96
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:13:35 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit 1b5727e0d5
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:11:18 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit bbcf726a55
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:09:04 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit c03b477d5e
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:06:30 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit 2986e2fb04
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:05:44 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit 5d6cdef13d
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:04:53 2017 +0300

    Less dependencies [#CLICKHOUSE-2]

commit f2b819b25c
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sat Jan 14 11:01:47 2017 +0300

    Less dependencies [#CLICKHOUSE-2]
 2017-01-14 12:00:19 +03:00
Alexey Milovidov
f7fa5b73b9 Changed names of files with NULL-related data to be more consistent [#METR-19266]. 2017-01-04 07:15:38 +03:00
Alexey Milovidov
2b4f3b5d34 Renamed method (less confusion) [#METR-2944]. 2017-01-02 23:12:12 +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
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
Alexey Milovidov
9018906e1a Better [#METR-2944]. 2016-11-20 15:43:20 +03:00
Alexey Milovidov
c8c86208aa Fixed error with ALTER of Enums in Nested fields [#METR-22442]. 2016-11-20 11:57:11 +03:00
Alexey Milovidov
ef85902daa Little better [#METR-22327]. 2016-11-18 06:15:49 +03:00
Alexey Milovidov
0700f53665 Fixed error with 'intersects previous part' [#METR-22327]. 2016-11-18 03:19:35 +03:00
Alexey Milovidov
ba48688f25 MergeSelector: development [#METR-21840]. 2016-10-30 11:15:55 +03:00
Alexey Milovidov
74c3b30622 dbms: Simplified logic of selecting merges [#METR-21841]. 2016-10-28 01:50:02 +03:00
Alexey Milovidov
9af5ce1e3b Separate compilation of ProfileEvents; comments [#METR-23237]. 2016-10-24 05:02:37 +03:00
Alexey Arno
a75cfb6df5 Merge branch 'master' into METR-19266 [#METR-19266] 2016-10-21 19:53:35 +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
b5ff08bce6 dbms: Server: semantic cleanup [#METR-19266] 2016-10-19 10:15:26 +03:00
Alexey Arno
443613c153 dbms: Fixed bug in ALTER TABLE ... MODIFY COLUMN. [#METR-19622] 2016-09-02 18:43:43 +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
Alexey Arno
22dc2f96a1 dbms: cleanup [#METR-19266] 2016-08-18 19:11:20 +03:00
Alexey Arno
e2b6e10ec1 dbms: Various fixes + more comments [#METR-19266] 2016-08-10 22:12:29 +03:00
Alexey Arno
531ff3d5ac dbms: Merged with master [#METR-19266] 2016-08-05 18:44:19 +03:00
Alexey Arno
1fe6786b78 dbms: NULL support for MergeTree [#METR-19266] 2016-07-24 22:32:21 +03:00
Alexey Arno
beeeb0ab13 dbms: NULL support for MergeTree [#METR-19266] 2016-07-21 19:22:24 +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 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
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
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 Milovidov
8f50b30268 Alter primary key: development [#METR-21119]. 2016-05-18 00:07:10 +03:00
Alexey Milovidov
9a60b90941 Alter primary key: development [#METR-21119]. 2016-05-17 23:11:43 +03:00
Alexey Milovidov
bf265e264a Alter primary key: development [#METR-21119]. 2016-05-17 02:04:03 +03:00
Alexey Milovidov
6942819013 Altering primary key [#METR-21119]. 2016-05-14 00:08:19 +03:00
Alexey Milovidov
07f04d70d3 Merge 2016-04-24 12:44:47 +03:00
Alexey Milovidov
c6722da2b2 Merge 2016-04-19 00:38:06 +03:00
Alexey Milovidov
d6ba48a610 Merge 2016-04-15 22:37:19 +03:00
Alexey Milovidov
3923c7abce Merge 2016-04-15 20:42:51 +03:00
Alexey Milovidov
d79174b2ce Preparation [#METR-20644]. 2016-04-15 20:13:51 +03:00
Alexey Arno
35e16aed04 dbms: Bug fix: under certain circumstances, ClickHouse would fail to attach a partition whose name coincides with the name of another partition that was previously dropped [#METR-20825] 2016-04-14 19:21:17 +03:00
Alexey Milovidov
b1ee71c026 Fixed build [#METR-2944]. 2016-04-13 23:46:11 +03:00
Alexey Milovidov
8b9cf82c6c More checking [#METR-12588]. 2016-04-13 07:48:41 +03:00
Alexey Milovidov
3973277936 Allowed to modify 'max_files_to_modify_in_alter_columns' [#METR-20763]. 2016-04-05 21:18:16 +03:00
Alexey Arno
21ff6d9f94 dbms: Comment updates. Naming simplfications. Use better hashing. [#METR-18510] 2016-03-29 19:29:39 +03:00
Alexey Arno
32a38485e6 Merge 2016-03-25 14:48:45 +03:00
Alexey Milovidov
0194495b99 Fixed build [#METR-2807]. 2016-03-07 11:10:52 +03:00
Alexey Milovidov
85863529cf Fixing warnings on clang [#METR-2807]. 2016-03-07 10:47:41 +03:00
Alexey Milovidov
fcbe00ce94 Fixing warnings on clang [#METR-2807]. 2016-03-07 07:53:17 +03:00
Alexey Milovidov
bb122a2fa7 dbms: less locking while clearing old parts; better while loading parts [#METR-2944]. 2016-02-14 14:02:47 +03:00
Alexey Milovidov
7a92c3cf1a Preparation [#METR-2944]. 2016-02-14 07:58:47 +03:00
Alexey Milovidov
43c73cf7ee dbms: added support for CSV format [#METR-19957]. 2016-02-07 11:42:21 +03:00
Alexey Milovidov
a0e7a59ab1 dbms: fixing errors with ATTACHes [#METR-19399]. 2016-01-30 05:29:20 +03:00
Alexey Milovidov
f0a009bd70 dbms: attempt to fix an error [#METR-19399]. 2016-01-30 03:57:35 +03:00
Alexey Milovidov
061306d04b Merge 2016-01-29 05:24:50 +03:00
Alexey Milovidov
d5163b5060 Removed few old files [#METR-18510]. 2016-01-29 05:22:43 +03:00
Alexey Arno
113b592380 Merge 2016-01-28 19:06:57 +03:00
Alexey Milovidov
67a07205b7 Merge 2016-01-28 04:00:27 +03:00
Alexey Milovidov
5c90d7d45c Merge 2016-01-26 05:00:25 +03:00
Alexey Arno
a3ea32b985 Merge 2016-01-21 19:30:05 +03:00
Alexey Milovidov
ab1b725779 dbms: less dependencies [#METR-2944]. 2016-01-13 03:32:59 +03:00
Andrey Mironov
325107ad5a dbms: FunctionCast for Enums: allow changing names but not values for existing elements [#METR-19265] 2015-12-29 15:57:22 +03:00
Andrey Mironov
40e6f51370 dbms: allow cheap alter of Enums [#METR-19265] 2015-12-28 20:06:15 +03:00
Alexey Milovidov
43350f51bb dbms: don't thrash mark_cache on merges (and ALTER MODIFY TYPE) [#METR-19575]. 2015-12-26 03:59:09 +03:00
Andrey Mironov
13f56d4465 dbms: use CAST internally whenever a conversion is required [#METR-19265] 2015-12-25 15:06:16 +03:00
Alexey Milovidov
d9bc972a59 dbms: allowed to use index if column is wrapped by piecewise-monotonic functions: initial implementation [#METR-19052]. 2015-11-29 11:06:29 +03:00
Alexey Milovidov
09dd253636 dbms: added support for SAMPLE ... OFFSET [#METR-18847]. 2015-11-19 00:37:28 +03:00
Andrey Mironov
d2188a1183 dbms: alter: allow altering between any default types. [#METR-18221] 
add commentary about altering to FixedString(N) columns with existing files
 2015-10-21 17:54:13 +03:00