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431 Commits

Author SHA1 Message Date
Alexey Arno
820e6f4498 dbms: Server: queries with several replicas: development [#METR-14410] 2015-02-03 16:36:12 +03:00
Alexey Milovidov
e4e313f54f dbms: StorageJoin: development [#METR-2944]. 2015-01-28 05:37:05 +03:00
Andrey Mironov
419d517867 dbms: add abstractions for dictionary sources 2015-01-26 18:27:51 +03:00
Alexey Milovidov
818d5ed0c5 dbms: compiled aggregator: development [#METR-2944]. 2015-01-13 04:57:22 +03:00
Alexey Milovidov
a7a2712630 dbms: compiled aggregator: development [#METR-2944]. 2015-01-10 05:30:03 +03:00
Alexey Milovidov
8620b80d99 dbms: fixed collations; preparation to external sorting [#METR-2944]. 2015-01-07 18:30:11 +03:00
Alexey Milovidov
221efeb82a dbms: more scalable aggregator: development [#METR-2944]. 2015-01-03 06:18:49 +03:00
Alexey Arno
9c9db14d95 dbms: Server: second part of the fix for column renaming in UNION ALL queries. [#METR-14099] 2014-12-24 18:30:14 +03:00
Alexey Arno
72845af48a dbms: Client: Add output format consistency checking and support for vertical output in non-interactive client [#METR-14325] 2014-12-20 02:02:18 +03:00
Alexey Arno
f8cb28cf07 Apply required fixes [#METR-14099]. 2014-12-17 18:56:52 +03:00
Alexey Arno
819b3bd6ac Code cleanups [#METR-14099]. 2014-12-15 19:07:50 +03:00
Alexey Arno
dd6ac530f4 Various cleanups 2014-12-15 19:07:49 +03:00
Alexey Arno
8995500f14 Add initial support for SELECT requests chained by UNION ALL. 2014-12-15 19:07:49 +03:00
Andrey Mironov
9a12d78fe2 dbms: harness the power of libdouble-conversion. [#METR-13363] 
This reverts commit d87b4b7ff8e8e7a3c32eebf3904d449df623b5a8.
 2014-12-09 15:08:17 +03:00
Andrey Mironov
afd9f79c47 Revert "dbms: harness the power of libdouble-conversion. [#METR-13363]" until tests are done 
This reverts commit 4692610fea832f4814461b482e1aae02b2c0781a.
 2014-12-09 14:47:33 +03:00
Andrey Mironov
00db574116 dbms: harness the power of libdouble-conversion. [#METR-13363] 2014-12-09 14:33:57 +03:00
Andrey Mironov
8533ebe8bd Merge 2014-12-04 18:51:36 +03:00
Andrey Mironov
731be3e7cf Merge 2014-11-12 13:37:47 +03:00
Andrey Mironov
3407600536 dbms: save all columns in a single ZooKeeper node [#METR-12739] 2014-11-10 19:16:43 +03:00
Alexey Milovidov
212cb73eec dbms: improved performance of aggregation by string key when there are significant amount of empty strings [#METR-2944]. 2014-11-09 15:53:44 +03:00
Alexey Milovidov
87a31229e9 dbms: improved performance of aggregation by string key [#METR-2944]. 2014-11-09 15:43:09 +03:00
Alexey Milovidov
a825e54b3a dbms: improved performance of aggregation by string keys [#METR-13168]. 2014-11-04 00:08:56 +03:00
Alexey Milovidov
425263970f dbms: improved performance of aggregation by one numeric key (up to: 2x for UInt8, 5x for UInt16, 1.1x for UInt32, UInt64) [#METR-2944]. 2014-10-29 04:18:50 +03:00
Alexey Milovidov
0045133b0e dbms: prepared for fully-functional progress bar [#METR-2944]. 2014-10-25 22:33:52 +04:00
Andrey Mironov
ec5aa734f9 dbms: cut coupling between dbms and dbms_functions. [#METR-12739] 2014-10-24 13:33:31 +04:00
Andrey Mironov
847b91614a dbms: deduce and check types during alter, alteration of defaulted columns. [#METR-12739] 2014-10-21 16:11:20 +04:00
Andrey Mironov
8a8e5963c5 dbms: chaining support for defaulted columns when corresponding columns files are absent. [#METR-12739] 2014-10-17 16:26:53 +04:00
Andrey Mironov
1dfcaefc64 Merge 2014-10-16 20:55:23 +04:00
Alexey Milovidov
5fc32bb267 dbms: FETCH PARTITION: development [#METR-13153]. 2014-10-13 22:01:58 +04:00
Alexey Milovidov
21383c5475 dbms: FETCH PARTITION: development [#METR-13153]. 2014-10-13 21:28:59 +04:00
Alexey Milovidov
a800baba16 dbms: more neat [#METR-2944]. 2014-10-07 02:48:20 +04:00
Andrey Mironov
468b7af64e Merge 2014-10-03 14:19:34 +04:00
Alexey Milovidov
1da86169d6 dbms: more handy error message [#METR-2944]. 2014-10-03 03:31:18 +04:00
Andrey Mironov
8052020218 add draft version of DEFAULT, MATERIALIZED/ALIAS currently parsed but not taken into account. [#METR-12739] 2014-09-30 07:08:47 +04:00
Andrey Mironov
f6f7004684 Merge 2014-09-16 14:24:33 +04:00
Alexey Milovidov
ef7ccff421 dbms: added missing modification [#METR-12715]. 2014-09-13 16:11:14 +04:00
Andrey Mironov
09a570ffc0 Merge 2014-09-12 20:05:29 +04:00
Andrey Mironov
269be93cbe write to local nodes, refactor StorageDistributed, extract DirectoryMonitor. [#METR-12221] 2014-08-19 12:33:14 +04:00
Alexey Milovidov
4a3d9082f7 dbms: improved performance of aggregate functions min, max, any, anyLast [#METR-2944]. 2014-08-18 09:45:41 +04:00
Michael Kolupaev
7b11fc4f6c Merge 2014-08-11 18:05:42 +04:00
Alexey Milovidov
9a946d73b9 dbms: fixed error with formatting floating point literals in query [#METR-2944]. 2014-08-10 02:36:07 +04:00
Michael Kolupaev
71b90ea1d4 Merge 2014-08-08 14:03:19 +04:00
Michael Kolupaev
7643a49b8e Merge 2014-08-07 16:26:04 +04:00
Michael Kolupaev
c777975b0b dbms: parts_checker; not working yet. [#METR-11980] 2014-07-22 14:35:44 +04:00
Michael Kolupaev
40d98ad7a9 dbms: more informative exception message when reading fails during merge (in lucky cases when an exception occurs instead of a segfault). [#METR-11980] 2014-07-21 15:34:43 +04:00
Michael Kolupaev
5e10dbca8a Merge 2014-07-17 17:41:47 +04:00
Michael Kolupaev
01094ec78d Merge 2014-07-15 14:13:36 +04:00
Michael Kolupaev
007c0cedc1 fixed build and a bunch of other stuff. [#METR-11886] 2014-07-14 19:49:03 +04:00
Michael Kolupaev
33955ee7dd Merge 2014-07-14 18:07:47 +04:00
Michael Kolupaev
62de3bc73a Merge 2014-07-14 16:24:22 +04:00
Michael Kolupaev
516789157b Merge 2014-07-14 16:02:17 +04:00
Michael Kolupaev
3efa9e91c9 ClickHouse: not accepting identifiers with multiple dots. [#METR-11739] 2014-07-14 13:16:49 +04:00
Michael Kolupaev
482e0c496c NamesAndTypes looks a tiny little bit better. [#METR-2807] 2014-07-14 11:54:47 +04:00
Michael Kolupaev
ac7ee44128 Merge 2014-07-10 14:16:50 +04:00
Michael Kolupaev
c335519c9c Merge 2014-07-10 12:40:59 +04:00
Michael Kolupaev
dda1395dba Merge 2014-07-10 12:19:22 +04:00
Michael Kolupaev
3288bd5765 dbms: tiny improvement (not breaking the build this time). [#METR-2807] 2014-07-10 12:18:58 +04:00
Michael Kolupaev
6644701830 Revert "dbms: tiny improvement. [#METR-2807]" 
This reverts commit 5a7af677ed8df0ed32a3a9be95b399a281b35b61.
 2014-07-10 12:05:11 +04:00
Michael Kolupaev
66825973b5 Merge 2014-07-10 11:58:18 +04:00
Michael Kolupaev
f48de01d8d dbms: tiny improvement. [#METR-2807] 2014-07-10 11:53:33 +04:00
Michael Kolupaev
a6fd9cd2bd Merge 2014-07-09 17:39:19 +04:00
Michael Kolupaev
0a67d151bd dbms: updated all usages of NamesAndTypesPair to new field names. [#METR-10202] 2014-07-09 15:54:26 +04:00
Michael Kolupaev
d848cfec91 dbms: made NameAndTypePair a struct (build is broken). [#METR-10202] 2014-07-09 15:54:26 +04:00
Michael Kolupaev
15d9e39aa6 Merge 2014-07-02 16:30:38 +04:00
Michael Kolupaev
429b5f63b2 Merge 2014-06-27 21:58:26 +04:00
Alexey Milovidov
108a7850a5 dbms: improved performance on short queries [#METR-11571]. 2014-06-26 04:58:14 +04:00
Alexey Milovidov
413b8d214e dbms: improved performance of short queries [#METR-11571]. 2014-06-25 04:17:51 +04:00
Alexey Milovidov
d420486522 dbms: improved performance on short queries [#METR-11571]. 2014-06-20 23:56:45 +04:00
Alexey Milovidov
653c138564 dbms: lowered max delay of insert [#METR-11520]. 2014-06-20 22:45:19 +04:00
Michael Kolupaev
ed26098886 Merge 2014-05-14 21:51:43 +04:00
Michael Kolupaev
728bdf4928 Merge 2014-05-13 15:24:16 +04:00
Alexey Milovidov
8198d86f5a dbms: fixed errors on clang [#METR-2807]. 2014-05-12 04:45:50 +04:00
Alexey Milovidov
0abc554493 dbms: tracking amount of memory usage per query [#METR-11015]. 2014-05-04 02:57:43 +04:00
Alexey Milovidov
fc8aa282c0 dbms: lowered default block size; introduced default insert block size [#METR-11014].. 2014-04-30 00:22:57 +04:00
Alexey Milovidov
897752de16 dbms: unified hash tables: development [#METR-2944]. 2014-04-29 04:28:18 +04:00
Alexey Milovidov
da3cec39b1 dbms: addition to prev. revision [#METR-10988]. 2014-04-29 04:25:12 +04:00
Alexey Milovidov
8232983714 dbms: unified hash tables: development [#METR-2944]. 2014-04-28 05:48:24 +04:00
Sergey Fedorov
c139a6d209 dbms: fixed bug in merge tree output stream: compression of min block now runs at the right moment [METR-10570] 2014-04-22 19:36:21 +04:00
Michael Kolupaev
d5215ae37e Better handling of old checksums files. [#METR-10202] 2014-04-18 13:55:25 +04:00
Michael Kolupaev
f362d03611 Merge 2014-04-14 14:19:38 +04:00
Pavel Kartavyy
d038e8631a dbms: improvements [#METR-10498] 2014-04-09 11:28:44 +04:00
Sergey Fedorov
ecc697cd2c Merge 2014-04-08 19:29:12 +04:00
Alexey Milovidov
9dad91788b Improvement [#METR-2807]. 2014-04-08 11:47:51 +04:00
Alexey Milovidov
5ca21127c7 Improvement [#METR-2807]. 2014-04-08 11:31:51 +04:00
Alexey Milovidov
be281c42a4 dbms: removed useless code [#METR-2944]. 2014-04-08 10:52:56 +04:00
Alexey Milovidov
34bf7dd0ae Removed useless code [#METR-2807]. 2014-04-08 10:51:53 +04:00
Alexey Milovidov
c0db3d0328 dbms: removed useless file [#METR-2944]. 2014-04-08 10:29:02 +04:00
Michael Kolupaev
7d5429655a Merge 2014-04-07 23:10:14 +04:00
Pavel Kartavyy
049db94426 dbms: development [#METR-10498] 2014-04-07 20:29:25 +04:00
Pavel Kartavyy
a737895eb4 build fix [#METR-10498] 2014-04-07 20:29:25 +04:00
Pavel Kartavyy
14168120f1 development [#METR-10498] 2014-04-07 20:29:25 +04:00
Michael Kolupaev
954a97764c Merge 2014-04-04 17:27:47 +04:00
Alexey Milovidov
8a834d3025 dbms: added checking of max_query_size [#METR-10718]. 2014-04-04 06:27:01 +04:00
Alexey Milovidov
1246d54830 Merge 2014-04-03 20:23:31 +04:00
Michael Kolupaev
b4d85c1676 Merge 2014-04-03 15:48:28 +04:00
Michael Kolupaev
5542aa8f2d Moved DB::Exception and StackTrace to statdaemons (to allow zkutil to have stack trace in exceptions without depending on dbms). [#METR-10202] 2014-04-03 11:14:42 +04:00
Alexey Milovidov
eb1e9ddbab dbms: removed useless memset, lowered default max_query_size [#METR-10718]. 2014-04-02 22:38:17 +04:00
Michael Kolupaev
b92f1ff480 Merge 2014-04-02 17:45:39 +04:00
Michael Kolupaev
233557ec72 Merge 2014-04-02 14:40:23 +04:00
Michael Kolupaev
f885e8680b Moved DB::Exception and StackTrace to statdaemons (to allow zkutil to have stack trace in exceptions without depending on dbms). [#METR-10202] 2014-04-02 14:29:54 +04:00