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1614 Commits

Author SHA1 Message Date
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
95fc39c559 Merge 2014-04-03 17:30:21 +04:00
Michael Kolupaev
50ba6ca8e1 Merge 2014-04-03 16:49:01 +04:00
Michael Kolupaev
b4d85c1676 Merge 2014-04-03 15:48:28 +04:00
Pavel Kartavyy
d50aaf9368 dbms: added removing of nested columns to merge tree [#METR-10550] 2014-04-03 15:46:32 +04:00
Pavel Kartavyy
765d0740f4 dbms: add support for drop nested columns [#METR-10550] 2014-04-03 15:46:31 +04:00
Michael Kolupaev
5a0aab3bb2 Merge 2014-04-03 12:47:59 +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
Alexey Milovidov
143ec07e06 dbms: fixed error with parser [#METR-10718]. 2014-04-02 21:13:10 +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
Michael Kolupaev
997875d7d1 Merge 2014-04-02 14:10:37 +04:00
Michael Kolupaev
8fc53a7020 Merge 2014-04-02 11:59:43 +04:00
Alexey Milovidov
33338e0d2e dbms: fixed compatibility [#METR-10667]. 2014-04-02 03:42:26 +04:00
Sergey Fedorov
fff1593bd9 dbms: Sending only required external tables to remote servers [METR-10071] 2014-04-01 18:06:58 +04:00
Michael Kolupaev
b0558796aa dbms: remote() table function can be used with dot: remote('127.0.0.1', system.one). [#METR-2807] 2014-03-28 20:08:48 +04:00
Michael Kolupaev
d42352149d dbms: DISTINCT before ORDER BY. [#METR-9627] 2014-03-28 20:08:48 +04:00
Sergey Fedorov
a138e8efdf dbms: insignificant fix in checking if block is ready for compression [METR-10570] 2014-03-28 20:01:36 +04:00
Sergey Fedorov
6395e841f9 Merge 2014-03-28 18:36:24 +04:00
Sergey Fedorov
9d3da47428 protocol: commets on sending external tables [METR-10071] 2014-03-28 16:19:59 +04:00
Michael Kolupaev
25f5d03f77 dbms: (Warning: this commit makes clickhouse distributed queries incompatible with previous versions) Improved distributed query processing: more stages and optimizations are now made on remote side. Significantly reduced spaghettiness of InterpreterSelectQuery. [#METR-10616] 2014-03-28 16:13:58 +04:00
Alexey Milovidov
573d382b7b Merge 2014-03-28 00:32:49 +04:00
Alexey Milovidov
95a3cd2e9e dbms: AggregateFunctionArray: fixed performance issue [#METR-10366]. 2014-03-28 00:32:12 +04:00
Michael Kolupaev
784014f79a dbms: fixed removing arrayJoin from subquery. [#METR-9549] 2014-03-27 23:50:02 +04:00
Michael Kolupaev
852d35615c dbms: Fixed a bug. [#METR-10615] 2014-03-27 23:50:02 +04:00
Alexey Milovidov
eba3126077 dbms: style [#METR-10071]. 2014-03-27 23:09:23 +04:00
Alexey Milovidov
26848b6803 dbms: added pretty-formatting for GLOBAL IN; pedantic modifications in comments [#METR-10071]. 2014-03-27 21:58:25 +04:00
Michael Kolupaev
634c33c766 Merge 2014-03-27 21:49:08 +04:00
Michael Kolupaev
347c8c9047 Merge 2014-03-27 21:42:19 +04:00
Michael Kolupaev
a8f4ed6278 Merge 2014-03-27 21:30:04 +04:00
Sergey Fedorov
e735568723 dbms: aggregate function array [METR-10366] 2014-03-27 16:48:09 +04:00
Michael Kolupaev
6a3043e749 Deduplicated code for merge tree writing; previous commit is useless. [#METR-10202] 2014-03-27 16:32:37 +04:00
Sergey Fedorov
5237f8b6ca dbms: fixed cancelling input stream in tcphandler [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
a4d4990860 dbms: fixed problem with sending empty tables, few more fixes [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
9ecf7b3f79 defines: fixed DBMS_MIN_REVISION_WITH_TEMPORARY_TABLES to correct value [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
003c7b30cd dbms: fixes and more comments on 'Global in' and external tables behavior [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
f0aae9604a dbms: Global in function, sexternal tables transfers to remote servers [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
6f85a12692 dbms: fixed variable names, temporary tables are now external tables, in distributed query external table now always will be send to remote servers [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
386f6d0da5 connection: bug-fix: sending query with pending data [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
27f081a382 dbms: create temporary table query, external tables from stdin [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
a17a57c425 client: external data sending from client to server [METR-10071] 2014-03-27 16:06:45 +04:00
Sergey Fedorov
0c59630ddc temporary tables: support of sending temporary talbes from client to server via tcp client, all previous versions should work fine with new one [METR-10071] 2014-03-27 16:06:44 +04:00
Michael Kolupaev
b48bc12739 Merge 2014-03-27 15:32:41 +04:00
Michael Kolupaev
db3c061396 Added checksums to data parts. Not writing them yet. [#METR-10202] 2014-03-27 15:29:40 +04:00
Michael Kolupaev
8bbee1f1c1 dbms: Added HashingWriteBuffer and a unit test. [#METR-10202] 2014-03-27 12:12:32 +04:00
Alexey Milovidov
651e593bb2 dbms: fixed error with aggregate function quantileTiming [#METR-10597]. 2014-03-26 04:34:00 +04:00
Alexey Milovidov
f0f09d00fd dbms: fixed unitialized memory read [#METR-10597]. 2014-03-26 04:17:31 +04:00
Alexey Milovidov
78e59c0394 dbms: fixed sorting of arrays [#METR-10572]. 2014-03-26 03:16:20 +04:00
Michael Kolupaev
755fa64369 Fixed build. [#METR-10566] 2014-03-25 22:19:08 +04:00
Michael Kolupaev
262ffcd74b Fixed parametric aggregate functions in totals. [#METR-10566] 2014-03-25 22:16:40 +04:00
Michael Kolupaev
a202cb4eaf Merge 2014-03-25 18:06:40 +04:00
Alexey Milovidov
7cde6bb6a6 dbms: fixed error with hash tables [#METR-10571]. 2014-03-25 04:28:25 +04:00
Michael Kolupaev
4c92b5f220 Fixed segfault when some of the nested columns are missing. [#METR-10564] 2014-03-24 20:10:14 +04:00
Michael Kolupaev
08f4af22e1 Merge 2014-03-24 17:59:04 +04:00
Michael Kolupaev
258b14b506 Fixed segfault with table functions. [#METR-10549] 2014-03-24 17:24:47 +04:00
Michael Kolupaev
03a0e1e1ef Fixed build. 2014-03-24 16:10:47 +04:00
Michael Kolupaev
7b6ce30656 Merge 2014-03-22 18:44:44 +04:00
Michael Kolupaev
36b152f2b1 Added interserver IO host and port to context. [#METR-10202] 2014-03-21 23:49:27 +04:00
Michael Kolupaev
7084f03ab9 Merge 2014-03-21 23:17:59 +04:00
Michael Kolupaev
af094cbc76 dbms: Extracted most of RemoteReadBuffer into ReadBufferFromHTTP. [#METR-10202] 2014-03-21 21:23:09 +04:00
Michael Kolupaev
750cb44f94 Merge 2014-03-21 17:42:14 +04:00
Alexey Milovidov
850876f191 dbms: unified hash tables: development [#METR-2944]. 2014-03-21 03:14:07 +04:00
Alexey Milovidov
67ab83de9e dbms: ColumnArray: added support for method insertData [#METR-2944]. 2014-03-21 03:11:26 +04:00
Michael Kolupaev
4d201fa0e5 Merge 2014-03-20 21:34:40 +04:00
Michael Kolupaev
6df8500852 Fixed dropping tables. [#METR-10202] 2014-03-20 17:28:49 +04:00
Michael Kolupaev
c5da5fd5f0 Merge 2014-03-20 17:00:42 +04:00
Michael Kolupaev
059e0f7e11 Fixed build. [#METR-10202] 2014-03-20 15:01:56 +04:00
Michael Kolupaev
e10125a052 Using IStorage locks properly in most places. Got rid of StoragePtr and DatabaseDropper. Drops are now synchronous. [#METR-10202] 2014-03-20 14:59:45 +04:00
Sergey Fedorov
730079e99d dbms: fixed bug with incorrect to_stage calculation in storage distributed [METR-10499] 2014-03-19 16:49:40 +04:00
Michael Kolupaev
4f46874933 added a couple of comments. [#METR-10202] 2014-03-19 15:44:41 +04:00
Michael Kolupaev
67c563a4d3 Added locks to IStorage. Some race conditions are fixed, some are introduced, along with some possible deadlocks. [#METR-10202] 2014-03-19 14:45:13 +04:00
Sergey Fedorov
a92d7255ef dbms: removed cerr in table function remote [METR-10477] 2014-03-18 17:19:22 +04:00
Sergey Fedorov
5d04a9ba34 dbms: bug-fix, exception on empty shard list in table function remote [METR-10477] 2014-03-18 16:40:50 +04:00
Michael Kolupaev
0faca75b37 Merge 2014-03-17 22:27:43 +04:00
Alexey Milovidov
c55f193711 dbms: development [#METR-2944]. 2014-03-17 06:06:26 +04:00
Alexey Milovidov
315a3c200a dbms: development [#METR-2944]. 2014-03-17 06:01:03 +04:00
Alexey Milovidov
806003d19e dbms: removed old commented code [#METR-2944]. 2014-03-16 19:56:42 +04:00
Michael Kolupaev
758b1414a7 Merge 2014-03-14 21:19:38 +04:00
Michael Kolupaev
ba9315d264 Merge 2014-03-14 21:03:52 +04:00
Michael Kolupaev
420d5696ea clickhouse: fixed ARRAY JOIN in distributed queries without WHERE and aggregation. [#METR-10349] 2014-03-14 12:30:50 +04:00
Alexey Milovidov
ccc3da3148 ███████████: development [#METR-8766]. 2014-03-14 00:12:40 +04:00
Michael Kolupaev
2c81592a9b Merge 2014-03-13 23:36:28 +04:00
Michael Kolupaev
5b67cc94ce Small style change. [#METR-10202] 2014-03-13 23:14:25 +04:00
Michael Kolupaev
2a766770fc Merge 2014-03-13 23:07:17 +04:00
Michael Kolupaev
00d9c28571 Merge 2014-03-13 21:44:00 +04:00
Michael Kolupaev
36a86a4fc9 Merge 2014-03-13 16:48:07 +04:00
Alexey Milovidov
b8218d64b8 dbms: Fixed accidentially introduced error [#METR-10377]. 2014-03-12 22:20:03 +04:00
Pavel Kartavyy
5df3318134 dbms: fixed possible race condition in alter [#METR-10242] 2014-03-12 18:44:17 +04:00
Michael Kolupaev
00b10d30df removed obsolete comment. [#METR-2807] 2014-03-11 11:32:51 +04:00
Alexey Milovidov
a022302ae4 dbms: better pretty-printing [#METR-2944]. 2014-03-10 22:01:26 +04:00
Alexey Milovidov
eb2542009c dbms: improved performance of short queries [#METR-2944]. 2014-03-10 18:47:04 +04:00
Alexey Milovidov
d2df453682 dbms: improved performance a little [#METR-2944]. 2014-03-10 17:26:44 +04:00
Alexey Milovidov
88058d9971 dbms: improved performance of short queries [#METR-2944]. 2014-03-10 16:25:37 +04:00
Alexey Milovidov
a4778d81cd dbms: added trivial benchmark tool [#METR-2944]. 2014-03-10 13:36:20 +04:00
Alexey Milovidov
8c87b14c7f Fixed warnings on clang [#METR-2807]. 2014-03-10 08:17:17 +04:00
Alexey Milovidov
8149d2ced3 Fixed build [#METR-10384]. 2014-03-10 04:46:41 +04:00
Michael Kolupaev
be8855dcd2 fixed build; not it segfaults :) [#METR-10202] 2014-03-09 22:16:52 +04:00
Michael Kolupaev
989a316244 Merge 2014-03-09 21:58:27 +04:00
Michael Kolupaev
58ea3b108b Merge 2014-03-09 21:36:01 +04:00
Michael Kolupaev
96fb6da011 Merge 2014-03-09 18:24:04 +04:00
Michael Kolupaev
4aa88d6aab more locks in LRUCache; unlikely to affect anything. [#METR-10384] 2014-03-09 17:20:19 +04:00
Michael Kolupaev
8c48291ecb clickhouse: fixed null pointer when using WITH TOTALS without HAVING. [#METR-9365] 2014-03-07 15:19:37 +04:00
Alexey Milovidov
3d0b31dfed dbms: probably better [#METR-10240]. 2014-03-07 08:04:02 +04:00
Alexey Milovidov
cd2e6663a5 dbms: tiny improvement [#METR-10240]. 2014-03-07 07:58:13 +04:00
Alexey Milovidov
b04e4ccf08 dbms: probably better [#METR-10240]. 2014-03-07 06:10:36 +04:00
Alexey Milovidov
3dfadb76ff dbms: fixed error with TOTALS and HAVING [#METR-10346]. 2014-03-06 23:27:11 +04:00
Pavel Kartavyy
07ebdaa173 dbms: removed useless code [#METR-10242] 2014-03-06 11:15:59 +04:00
Pavel Kartavyy
6f5c19d4b4 dbms: fixed deadlock in alter modify [#METR-10242] 2014-03-05 22:20:55 +04:00
Pavel Kartavyy
0abe7f6435 dbms: added sync [#METR-10242] 2014-03-05 22:20:55 +04:00
Pavel Kartavyy
108342491f dbms: added reset of cache in alter modify [#METR-10242] 2014-03-05 22:20:55 +04:00
Pavel Kartavyy
ada47dcc44 dbms: bugfixes in alter [#METR-10242] 2014-03-05 22:20:55 +04:00
Pavel Kartavyy
68540416c6 dbms: added code to modify column type [#METR-10242] 2014-03-05 22:20:55 +04:00
Pavel Kartavyy
50fc514bf8 Merge 2014-03-05 22:20:55 +04:00
Pavel Kartavyy
d836e42fc1 dbms: added modify to parser [#METR-10242] 2014-03-05 22:20:55 +04:00
Alexey Milovidov
c6bee512eb Revert "temporary tables: support of sending temporary talbes from client to server via tcp client, all previous versions should work fine with new one [METR-10071]" 
This reverts commit 6e6ca1f129b685e6271de1ccaf48a32f7e137d9e.
 2014-03-04 23:01:22 +04:00
Michael Kolupaev
d3874a1202 clickhouse: subqueries in IN update progress and can be cancelled (and added missing files). [#METR-10102] 2014-03-04 21:56:24 +04:00
Michael Kolupaev
785db68586 removed wrong comment. [#METR-2807] 2014-03-04 21:54:40 +04:00
Sergey Fedorov
8d012adee3 temporary tables: support of sending temporary talbes from client to server via tcp client, all previous versions should work fine with new one [METR-10071] 2014-03-04 19:31:56 +04:00
Pavel Kartavyy
95c801b2c6 Revert "clickhouse: subqueries in IN update progress and can be cancelled. [#METR-10102]" 
This reverts commit 98eb21cee309e52fc8be378ebd7cec757b38300f.
 2014-03-04 18:19:32 +04:00
Michael Kolupaev
9c3297f3a1 clickhouse: subqueries in IN update progress and can be cancelled. [#METR-10102] 2014-03-04 15:26:55 +04:00
Alexey Milovidov
c4b2c7804e dbms: probably better [#METR-10223]. 2014-03-04 00:22:39 +04:00
Alexey Milovidov
413b7a3b52 dbms: probably fixed error [#METR-10223]. 2014-03-04 00:11:09 +04:00
Alexey Milovidov
1fa6408cc2 dbms: fixed error [#METR-10255]. 2014-03-03 22:58:45 +04:00
Michael Kolupaev
73d7353f91 Fixed comments in RemoveColumnsBlockInputStream. [#METR-9750] 2014-03-03 12:29:01 +04:00
Alexey Milovidov
dec6f09c41 dbms: tiny usability improvement [#METR-2944]. 2014-03-02 23:52:55 +04:00
Alexey Milovidov
f20d8967b1 dbms: tiny fix [#METR-2944]. 2014-03-02 23:36:53 +04:00
Alexey Milovidov
d1aeaedf61 dbms: added totals and extremes to Pretty* and TabSeparated* formats [#METR-9365]. 2014-03-02 23:16:45 +04:00
Alexey Milovidov
713d0c468e compressor: added --hc mode [#METR-2944]. 2014-03-02 09:12:51 +04:00
Alexey Milovidov
d52bb11916 dbms: Tiny improvement [#METR-10240]. 2014-03-02 08:02:41 +04:00
Alexey Milovidov
78e9b847e0 dbms: style [#METR-10255]. 2014-03-01 00:19:00 +04:00
Alexey Milovidov
792e5cf3f7 Revert "temporary tables: new non-shared variable in context, function getTemporaryTable and update in getTable [METR-10071]" 
This reverts commit de688967bb3be4296a3d94551a9a3cee100411f6.
 2014-02-28 23:01:32 +04:00
Sergey Fedorov
4a03fea462 temporary tables: new non-shared variable in context, function getTemporaryTable and update in getTable [METR-10071] 2014-02-28 19:01:52 +04:00
Sergey Fedorov
967677e8cf table functions: refixed table function analyzation in expression analyzer [METR-9750] 2014-02-28 17:28:42 +04:00
Alexey Milovidov
6bfb411b51 dbms: fixed few tiny errors [#METR-10240]. 2014-02-28 05:06:44 +04:00
Alexey Milovidov
08ba2fabcd dbms: lowered dependencies [#METR-10240]. 2014-02-28 02:24:38 +04:00
Michael Kolupaev
b0f079be0d setting for totals threshold with AFTER_HAVING_AUTO. [#METR-10223] 2014-02-27 17:12:56 +04:00
Michael Kolupaev
d83ff9ceb2 clickhouse: totals modes. [#METR-9365] 2014-02-27 16:53:38 +04:00
Michael Kolupaev
04f0056b0a clickhouse: totals mode: development. [#METR-9365] 2014-02-27 16:53:38 +04:00
Michael Kolupaev
3ec260bad2 Added setting for totals mode. [#METR-9365] 2014-02-27 16:51:58 +04:00
Alexey Milovidov
fee77d6c98 dbms: Fixed error with incorrect handling of weird case (column names with whitespaces) [#METR-10225]. 2014-02-26 23:50:04 +04:00
Sergey Fedorov
b8059bc8e1 Merge 2014-02-26 15:45:37 +04:00
Sergey Fedorov
655e0d4934 virtual columns: fixed bug with Group by virtual column, bug when column appears in result more than once [METR-9172] 2014-02-26 14:59:56 +04:00
Sergey Fedorov
53929040b0 table functions: fixed error when expression analyzer throw exception on unknown function [METR-9750] 2014-02-26 14:52:22 +04:00
Michael Kolupaev
647a821822 fixed comment. [#METR-2807] 2014-02-26 13:06:23 +04:00
Sergey Fedorov
9319c7bfa7 table functions: Code Style fixes and readonly mode. [METR-9750] 2014-02-25 21:37:50 +04:00
Michael Kolupaev
8b6bac01b3 not writing processed config to temp file (there's usually not enough permissions to put it in a convenient place). [#METR-8956] 2014-02-24 16:53:21 +04:00
Michael Kolupaev
4324cede4e small style fix. [#METR-9599] 2014-02-24 11:37:13 +04:00
Michael Kolupaev
c60a342884 clickhouse: slightly faster logical operations. [#METR-9599] 2014-02-24 11:11:32 +04:00
Alexey Milovidov
9a8e77673d Revert "dbms: Addition to prev. revision [#METR-9750]." 
This reverts commit 0c8a6fa068e26accb1467f980d111bfae7215911.
 2014-02-23 06:43:53 +04:00
Alexey Milovidov
6a6adc4de0 dbms: Addition to prev. revision [#METR-9750]. 2014-02-23 06:41:02 +04:00
Alexey Milovidov
5c71627f44 dbms: fixed TableFunctionRemote [#METR-9750]. 2014-02-23 06:27:09 +04:00
Alexey Milovidov
05615da00a dbms: Fixed leak [#METR-9750]. Enabled warning, fixed potential errors. 2014-02-23 04:37:25 +04:00
Alexey Milovidov
7ff4b92ee8 dbms: fixed error [#METR-8818]. 2014-02-23 02:48:45 +04:00
Alexey Milovidov
8cf5eb001a dbms: TableFunctionRemote, StorageDistributed: improvements [#METR-9750]. 2014-02-23 02:42:36 +04:00
Alexey Milovidov
f5f95b7cd6 dbms: Cluster: improvement; TableFunctionRemote: allowed to omit port number [#METR-9750]. 2014-02-23 01:50:27 +04:00
Alexey Milovidov
27928ba4ad Merge 2014-02-22 23:57:24 +04:00
Alexey Milovidov
7fda03243c dbms: a little better initialization of RNG [#METR-9599]. 2014-02-22 23:51:19 +04:00
Alexey Milovidov
a05dc756f8 Swapped two lines [#METR-2807]. 2014-02-22 21:53:42 +03:00
Alexey Milovidov
8e916ceeba dbms: Fixed NPE [#METR-8956]. 2014-02-22 00:02:57 +04:00
Pavel Kartavyy
101a056fb8 Removed suddenly reverted commit "Fixed error in prev. revision [#METR-10142]." 
This reverts commit a1d4e27454689270855256fa00e6f73e954a316c.
 2014-02-21 19:56:42 +04:00
Pavel Kartavyy
0a150faca5 Revert "Fixed error in prev. revision [#METR-10142]." 
This reverts commit c139fa2b260ea9e0a77bc721767797b3cfaba0a8.
 2014-02-21 19:14:10 +04:00
Alexey Milovidov
4ea2512504 Fixed error in prev. revision [#METR-10142]. 2014-02-21 06:46:51 +04:00
Alexey Milovidov
a7f5465b91 Fixed error in prev. revision [#METR-10142]. 2014-02-21 06:15:18 +04:00
Alexey Milovidov
b1e9204dcc Fixed performance issue [#METR-10142]. 2014-02-21 05:57:01 +04:00
Alexey Milovidov
63ff4c57b5 dbms: fixed garbage [#METR-9172]. 2014-02-21 00:05:06 +04:00
Alexey Milovidov
6c4427abd6 dbms: LRUCache: fixed error [#METR-9633]. 2014-02-20 22:08:23 +04:00
Michael Kolupaev
9a9eca1721 clickhouse: slightly faster logical functions on small blocks. [#METR-9599] 2014-02-20 12:19:27 +04:00
Alexey Milovidov
8e4b2ab015 dbms: removed useless define [#METR-2944]. 2014-02-20 04:15:18 +04:00
Alexey Milovidov
8efd6ee42c dbms: sending only set/changed settings [#METR-10087]. 2014-02-17 23:56:45 +00:00
Alexey Milovidov
b7d93a3abb dbms: fixed conditional aggregate functions [#METR-10085]. 2014-02-17 23:46:27 +00:00
Michael Kolupaev
25a33cdeed reverted accidentally committed changes. [#METR-8818] 2014-02-17 10:32:21 +00:00
Michael Kolupaev
228b2f6f8a clickhouse: client with string query_id now works with old-versioned server (probably for real this time). [#METR-8818] 2014-02-17 10:27:18 +00:00
Alexey Milovidov
339b730c4f dbms: tiny modification [#METR-2944]. 2014-02-16 21:14:41 +00:00
Alexey Milovidov
4cc8906d91 dbms: improvement [#METR-2944]. 2014-02-16 21:02:20 +00:00
Alexey Milovidov
5f70be6bdb dbms: added comment [#METR-8956]. 2014-02-14 17:38:33 +00:00
Sergey Fedorov
a2aa16b4c1 dbms: empty query_id support [METR-8818] 2014-02-14 15:59:01 +00:00
Sergey Fedorov
5c8db01a97 settings, process_list: set function for replace_running_query option, correct hashmap erasing in process_list [METR-8818] 2014-02-14 14:27:25 +00:00
Sergey Fedorov
b101457183 client: client with string query_id now works with old-versioned server [METR-8818] 2014-02-14 13:22:45 +00:00
Michael Kolupaev
b3c97fb277 clickhouse: fixed ORDER BY, removed obsolete comments. [#METR-9599] 2014-02-14 11:13:39 +00:00
Michael Kolupaev
c8c4096638 clickhouse: slightly faster logical operations. [#METR-9599] 2014-02-14 09:18:40 +00:00
Michael Kolupaev
c9bbd43433 clickhouse: fixed small bug in logical functions. [#METR-9599] 2014-02-13 11:32:45 +00:00
Michael Kolupaev
a493d85ca9 clickhouse: fixed a typo. [#METR-9599] 2014-02-13 11:21:06 +00:00
Michael Kolupaev
3e553f0ac4 clickhouse: fix for previous commit. [#METR-9599] 2014-02-13 11:13:20 +00:00
Michael Kolupaev
015fb32382 clickhouse: parsing multiple infix AND and OR into a function call with more than two arguments; fixed handling of variadic and and or in virtual columns and PKCondition. [#METR-9599] 2014-02-13 11:05:51 +00:00
Michael Kolupaev
df818b5b94 clickhouse: and, or and xor accept any number of arguments (no less than two); parsing, PKCondition and virtual columns not updated yet. [#METR-9599] 2014-02-13 10:24:56 +00:00
Michael Kolupaev
1b7ed4dba1 clickhouse-server: loading users, profiles and quotas form separate config file. [#METR-8956] 2014-02-13 07:17:22 +00:00
Sergey Fedorov
c74a21d4fc dbms: renamed variable, more accurate erasing from hashmap [METR-8818] 2014-02-12 17:44:48 +00:00
Sergey Fedorov
b75fe2f6eb dbms: query Id is String valued now, show process list also shows query_id, query_id is stored in processlist, now query could be replaced [METR-8818] 2014-02-12 17:31:02 +00:00
Michael Kolupaev
f8441f5efe clickhouse: fixed exception text and a bug in calculation of an unused value. [#METR-2807] 2014-02-12 12:51:54 +00:00
Sergey Fedorov
a1b0a7c454 functions: URLPathHierarchy implementation [METR-9922] 2014-02-11 19:18:38 +00:00
Sergey Fedorov
288fa5af8e table functions: removed cerr [METR-9750] 2014-02-11 18:38:58 +00:00
Sergey Fedorov
79feefb6a7 storages: index on virtual columns fully supported [METR-9172] 2014-02-11 18:38:21 +00:00
Sergey Fedorov
32634e018f table functions: remote now support username and password [METR-9750] 2014-02-11 17:11:57 +00:00
Sergey Fedorov
45dccb01b7 storages: index on virtual columns, huge optimization in queries like select smth where _host = .. [METR-9750] 2014-02-11 17:10:48 +00:00
Michael Kolupaev
92d8bdda28 Merge 2014-02-11 13:30:42 +00:00
Michael Kolupaev
df2e012943 clickhouse: added LRUCache and changed UncompressedCache to use it; added a test, fixed another test. [#METR-9633] 2014-02-11 11:05:02 +00:00
Michael Kolupaev
83b3ecb1c2 clickhouse: fixed bug with PREWHERE. [#METR-9835] 2014-02-10 10:49:56 +00:00