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4b7f461e46
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531 Commits

Author SHA1 Message Date
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
92ca4ab538 Investigating [#METR-21326]. 2016-05-19 23:24:41 +03:00
Alexey Milovidov
bf265e264a Alter primary key: development [#METR-21119]. 2016-05-17 02:04:03 +03:00
Alexey Milovidov
2f1fead382 Merge 2016-05-16 21:47:34 +03:00
Alexey Milovidov
093f69c45d Added support for FINAL and PARTITION specification for OPTIMIZE query [#METR-21326]. 2016-05-16 21:43:38 +03:00
Alexey Milovidov
6942819013 Altering primary key [#METR-21119]. 2016-05-14 00:08:19 +03:00
Alexey Milovidov
70273d65f6 Better diagnostics [#METR-21183]. 2016-05-04 21:04:36 +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
c43b34d3f0 Added function 'indexHint' [#METR-20940]. 2016-04-16 02:10:29 +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 Milovidov
0b7a474beb Better exception message [#METR-20817]. 2016-04-09 08:45:42 +03:00
Alexey Milovidov
11df87ea54 Merge 2016-04-09 07:22:11 +03:00
Alexey Milovidov
d0365e9501 Separated code for checking parts [#METR-20803]. 2016-04-09 06:50:02 +03:00
Alexey Milovidov
31ed033fbb Fixed leader election in completely different way to allow many replicas in single ClickHouse instance (that is used in tests) [#METR-20132]. 2016-04-09 05:03:44 +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 Milovidov
eb5d905600 Added support for using index for LIKE expressions with fixed prefix [#METR-20706]. 2016-04-03 00:19:58 +03:00
Alexey Milovidov
e1a80f5ded Added support for case when merged data differs from data on another replicas [#METR-20670]. 2016-03-31 04:25:16 +03:00
Alexey Milovidov
2501af25e8 Cancelling checking parts on shutdown [#METR-20660]. 2016-03-31 03:09:12 +03:00
Alexey Milovidov
4b5e96b893 Check for broken part in case of exception in one more place (for example, when part are completely removed from filesystem by manual intervention) [#METR-20670]. 2016-03-30 22:59:43 +03:00
Alexey Milovidov
04875a022a Removed code for freezing partitions due to unacceptable implementation [#METR-20656]. 2016-03-29 22:39:44 +03:00
Alexey Arno
21ff6d9f94 dbms: Comment updates. Naming simplfications. Use better hashing. [#METR-18510] 2016-03-29 19:29:39 +03:00
Alexey Milovidov
6158f550d1 Addition to prev. revision; added test [#METR-20607]. 2016-03-27 15:50:49 +03:00
Alexey Milovidov
702876f9f0 Fixed suboptimal index usage in point queries [#METR-20607]. 2016-03-27 14:37:25 +03:00
Alexey Arno
776a0e3041 dbms: Improved fault tolerance with regards to ZooKeeper. [#METR-18510] 2016-03-25 15:21:10 +03:00
Alexey Arno
32a38485e6 Merge 2016-03-25 14:48:45 +03:00
Alexey Arno
75f31de790 dbms: Code cleanup. [#METR-18510] 2016-03-09 16:40:47 +03:00
Alexey Arno
0f35ecc357 dbms: Code cleanup. [#METR-18510] 2016-03-08 16:46:00 +03:00
Alexey Milovidov
0a48e6296e Fixing warnings on clang [#METR-2807]. 2016-03-07 07:35:06 +03:00
Alexey Milovidov
30cba89be0 Fixing build on clang [#METR-2807]. 2016-03-07 07:31:10 +03:00
Alexey Arno
f5c520bde1 dbms: Improved locking. [#METR-18510] 2016-03-04 19:33:31 +03:00
Alexey Milovidov
42883fddc4 Added virtual column '_sample_factor' [#METR-20296]. 2016-03-04 07:54:10 +03:00
Pavel Kartavyy
4e2a760474 Merge 2016-03-03 18:38:13 +03:00
Alexey Arno
d21060c35b dbms: Locking performance and correctness improvements. [#METR-18510] 2016-03-03 17:37:15 +03:00
Alexey Milovidov
e29eb14b79 dbms: attempt to fix an error [#METR-20273]. 2016-03-03 07:30:36 +03:00
Alexey Arno
514cf0fcba dbms: Code cleanup. [#METR-18510] 2016-03-02 17:12:04 +03:00
Alexey Arno
6232e1cf9a dbms: Added stricter checkings for coordinated requests originating from shards and a more reliable cluster naming scheme. [#METR-18510] 2016-03-02 16:35:30 +03:00
Alexey Arno
6efc98d1f3 Merge 2016-03-01 20:47:53 +03:00
Alexey Milovidov
8b3afeb60d Squashed commit of the following: 
commit f968e7e7f0d84c89fd26dea1d541bd9f6041d7c8
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Tue Feb 16 06:11:29 2016 +0300

    Addition [#METR-2944].

commit 7524981fa7c4f22929dd5009444a0ae28500f620
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Tue Feb 16 06:08:43 2016 +0300

    Fixed error (incomplete) [#METR-2944].

commit 2f1e7bf9f46cd9ce958ade9041c00ce067940fd2
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Tue Feb 16 05:37:43 2016 +0300

    Improving performance of row formats [#METR-2944].

commit 9848910f235863c9571ef1ebe0d87d4929ee283c
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Tue Feb 16 00:37:12 2016 +0300

    Improving performance of text formats [#METR-2944].

commit 3aedc7fd784af962e64ffdd10ec23ac53827d8e2
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Tue Feb 16 00:18:00 2016 +0300

    Improving performance of row formats [#METR-2944].

commit cb5932c2b0385604477e69c8262dc31a4bb4b23b
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Mon Feb 15 00:53:27 2016 +0300

    Fixed error.

commit 42863fd4eddeef594e846c598b92877b6ff86fa6
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sun Feb 14 23:13:46 2016 +0300

    Improving performance of row formats [#METR-2944].

commit 71c6fb19a85a79297433ceb486fdb97e551d964f
Author: Alexey Milovidov <milovidov@yandex-team.ru>
Date:   Sun Feb 14 16:58:56 2016 +0300

    Improving performance of row formats [#METR-2944].
 2016-02-16 19:39:39 +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
4e86a71198 Addition [#METR-2944]. 2016-02-14 09:46:22 +03:00
Alexey Milovidov
5a78d4b0da Lowered size of index in memory (experimental) [#METR-2944]. 2016-02-14 08:43:03 +03:00
Alexey Milovidov
7a92c3cf1a Preparation [#METR-2944]. 2016-02-14 07:58:47 +03:00
Alexey Milovidov
de080cac60 dbms: fixed error [#METR-19866]. 2016-02-03 04:24:12 +03:00
Alexey Milovidov
48a1fe182d dbms: attempt to fix an error [#METR-19866]. 2016-02-03 00:30:27 +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