Alexey Milovidov
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850876f191
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dbms: unified hash tables: development [#METR-2944].
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2014-03-21 03:14:07 +04:00 |
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Michael Kolupaev
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4d201fa0e5
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Merge
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2014-03-20 21:34:40 +04:00 |
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Sergey Fedorov
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730079e99d
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dbms: fixed bug with incorrect to_stage calculation in storage distributed [METR-10499]
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2014-03-19 16:49:40 +04:00 |
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Michael Kolupaev
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67c563a4d3
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Added locks to IStorage. Some race conditions are fixed, some are introduced, along with some possible deadlocks. [#METR-10202]
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2014-03-19 14:45:13 +04:00 |
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Alexey Milovidov
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c55f193711
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dbms: development [#METR-2944].
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2014-03-17 06:06:26 +04:00 |
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Alexey Milovidov
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315a3c200a
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dbms: development [#METR-2944].
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2014-03-17 06:01:03 +04:00 |
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Alexey Milovidov
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b8218d64b8
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dbms: Fixed accidentially introduced error [#METR-10377].
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2014-03-12 22:20:03 +04:00 |
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Michael Kolupaev
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00b10d30df
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removed obsolete comment. [#METR-2807]
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2014-03-11 11:32:51 +04:00 |
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Alexey Milovidov
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8c87b14c7f
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Fixed warnings on clang [#METR-2807].
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2014-03-10 08:17:17 +04:00 |
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Alexey Milovidov
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8149d2ced3
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Fixed build [#METR-10384].
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2014-03-10 04:46:41 +04:00 |
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Michael Kolupaev
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4aa88d6aab
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more locks in LRUCache; unlikely to affect anything. [#METR-10384]
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2014-03-09 17:20:19 +04:00 |
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Pavel Kartavyy
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108342491f
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dbms: added reset of cache in alter modify [#METR-10242]
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2014-03-05 22:20:55 +04:00 |
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Sergey Fedorov
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655e0d4934
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virtual columns: fixed bug with Group by virtual column, bug when column appears in result more than once [METR-9172]
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2014-02-26 14:59:56 +04:00 |
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Alexey Milovidov
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63ff4c57b5
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dbms: fixed garbage [#METR-9172].
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2014-02-21 00:05:06 +04:00 |
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Alexey Milovidov
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6c4427abd6
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dbms: LRUCache: fixed error [#METR-9633].
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2014-02-20 22:08:23 +04:00 |
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Michael Kolupaev
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3e553f0ac4
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clickhouse: fix for previous commit. [#METR-9599]
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2014-02-13 11:13:20 +00:00 |
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Michael Kolupaev
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015fb32382
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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]
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2014-02-13 11:05:51 +00:00 |
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Sergey Fedorov
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79feefb6a7
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storages: index on virtual columns fully supported [METR-9172]
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2014-02-11 18:38:21 +00:00 |
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Sergey Fedorov
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45dccb01b7
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storages: index on virtual columns, huge optimization in queries like select smth where _host = .. [METR-9750]
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2014-02-11 17:10:48 +00:00 |
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Michael Kolupaev
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92d8bdda28
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Merge
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2014-02-11 13:30:42 +00:00 |
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Michael Kolupaev
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df2e012943
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clickhouse: added LRUCache and changed UncompressedCache to use it; added a test, fixed another test. [#METR-9633]
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2014-02-11 11:05:02 +00:00 |
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Sergey Fedorov
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392b960ade
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storages: virtual column support functions [METR-9172]
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2014-02-08 16:49:45 +00:00 |
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Sergey Fedorov
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b74904a4be
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storages: virtual column port in storag distributed now work properly [METR-9172]
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2014-02-07 15:39:55 +00:00 |
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Alexey Milovidov
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6da9c1fc5d
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dbms: rearranged code [#METR-2944].
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2014-02-02 06:09:30 +00:00 |
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Sergey Fedorov
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f8b5613b82
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storages: Virtual columns for storage distributed + few style fixes [METR-9172]
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2014-01-22 14:24:05 +00:00 |
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Sergey Fedorov
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cd8448d2c6
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Removed unused file [METR-9172]
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2014-01-17 15:43:15 +00:00 |
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Sergey Fedorov
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9cc974568e
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Merge
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2014-01-17 15:19:20 +00:00 |
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Sergey Fedorov
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dba74f16f2
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storages: fixed two warnings, which cause a compilation error [METR-9172]
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2014-01-16 15:25:54 +00:00 |
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Sergey Fedorov
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4bd32c8c81
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common: utils for virtual columns [METR-9172]
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2014-01-16 15:15:28 +00:00 |
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Alexey Milovidov
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cb91ab992d
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dbms: fixed error [#METR-2944].
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2014-01-04 11:43:16 +00:00 |
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Alexey Milovidov
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a57d64b7fa
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dbms: more instrumentation [#METR-2944].
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2014-01-04 04:53:07 +00:00 |
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Alexey Milovidov
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fd414800d5
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dbms: added ProfileEvents system [#METR-2944].
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2014-01-03 08:20:13 +00:00 |
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Alexey Milovidov
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c640065f37
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dbms: don't zero-fill columns with numbers [#METR-8582].
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2013-12-08 02:29:40 +00:00 |
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Michael Kolupaev
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d2010d7876
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ClickHouse: fixed FixedString. [#METR-9372]
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2013-12-03 10:01:04 +00:00 |
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Michael Kolupaev
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0bc7b868a1
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ClickHouse: fixed UnionBlockInputStream calling readSuffixImpl during a call to readImpl. Better invariant for IBlockInputStream::readSuffix(). [#METR-9007]
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2013-11-25 10:46:25 +00:00 |
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Alexey Milovidov
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156bfdc094
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dbms: eased use of SipHash [#METR-9019].
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2013-10-21 16:32:49 +00:00 |
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Alexey Milovidov
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84d65ee06b
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dbms: whitespaces [#CONV-2944].
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2013-10-13 00:38:53 +00:00 |
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Pavel Kartavyy
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1bf0490191
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Merge
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2013-09-23 12:01:19 +00:00 |
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Alexey Milovidov
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a1f0077c3d
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dbms: added missing file [#CONV-2944].
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2013-09-15 10:53:53 +00:00 |
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Alexey Milovidov
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2b7c70570f
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dbms: fixed error [#CONV-2944].
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2013-09-14 21:59:52 +00:00 |
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Alexey Milovidov
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b32f43e3b9
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dbms: lowered memory usage for queries with large aggregation results [#CONV-2944].
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2013-09-14 08:11:56 +00:00 |
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Alexey Milovidov
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05851727d5
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dbms: improved performance of string search [#CONV-8419].
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2013-08-29 03:30:47 +00:00 |
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Alexey Milovidov
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08e6150fe9
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SipHash: more handy [#CONV-2944].
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2013-08-28 17:13:43 +00:00 |
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Alexey Milovidov
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fe0dd1d0b2
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dbms: improvement [#CONV-2944].
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2013-06-21 20:34:19 +00:00 |
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Vyacheslav Alipov
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7f91afaf20
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limits for IN and DISTINCT [not tested] [#CONV-7934]
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2013-06-20 12:12:27 +00:00 |
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Vyacheslav Alipov
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c60fd424a4
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added COLLATE to formatAST [#CONV-7651]
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2013-05-29 12:38:20 +00:00 |
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Vyacheslav Alipov
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f1c161842b
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added collation [#CONV-7651]
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2013-05-28 16:56:05 +00:00 |
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Alexey Milovidov
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da4d2f91c9
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Renamed file and removed useless code [#CONV-2807].
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2013-05-05 16:23:54 +00:00 |
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Alexey Milovidov
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85664affbf
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dbms: development of multi-queries [#CONV-2944].
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2013-05-03 10:20:53 +00:00 |
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Alexey Milovidov
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3693481bb7
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dbms: development [#CONV-2944].
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2013-05-03 02:25:50 +00:00 |
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Evgeniy Gatov
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3664196027
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DBMS: fix [#CONV-4143].
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2013-04-18 12:21:54 +00:00 |
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Evgeniy Gatov
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f94cc9d9c6
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DMBS: tiny fix [#CONV-4143].
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2013-04-18 11:49:46 +00:00 |
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Evgeniy Gatov
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171d4404c4
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dbms: fixed build [#CONV-4143].
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2013-04-15 10:10:55 +00:00 |
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Evgeniy Gatov
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848e3e269c
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DBMS, ███████████: fixes/additions [#CONV-4143].
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2013-04-15 00:42:29 +00:00 |
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Alexey Milovidov
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39429e780d
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dbms: continue improvement [#CONV-2944].
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2013-02-09 00:12:04 +00:00 |
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Alexey Milovidov
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d4c64603a2
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dbms: improvement of aggregation (incomplete) [#CONV-2944].
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2013-02-08 19:34:44 +00:00 |
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Alexey Milovidov
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70385e1229
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Reverted experimental modification [#CONV-2944].
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2013-01-21 06:43:38 +00:00 |
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Alexey Milovidov
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39abfc625a
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dbms: improved performance [#CONV-2944].
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2013-01-21 06:10:30 +00:00 |
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Alexey Milovidov
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94f5cb6101
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dbms: addition to prev. revision [#CONV-2944].
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2013-01-15 19:11:06 +00:00 |
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Alexey Milovidov
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d95a55ca82
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dbms: fixed leak [#CONV-2944].
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2013-01-15 18:38:55 +00:00 |
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Alexey Milovidov
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af42c9a5cc
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dbms: tiny modification of AutoArray; updated test for AutoArray [#CONV-2944].
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2013-01-09 12:06:21 +00:00 |
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Michael Kolupaev
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0f273b04e2
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dbms: fixed AutoArray constructor ambiguity [#CONV-6318].
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2013-01-09 11:23:52 +00:00 |
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Michael Kolupaev
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62c85998de
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dbms: improved AutoArray compatibility with vector (this should also fix a bug) [#CONV-6318].
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2013-01-09 10:49:57 +00:00 |
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Alexey Milovidov
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e7093907ef
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dbms: improved performance of aggregation [#CONV-2944].
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2013-01-08 19:41:22 +00:00 |
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Alexey Milovidov
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bf669d07e1
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dbms: addition to prev. revision [#CONV-2944].
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2013-01-07 01:00:35 +00:00 |
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Alexey Milovidov
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f800b5b769
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dbms: using special array for Row and instead of std::vector<AggregateFunctionPlainPtrs> (experimental) [#CONV-2944].
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2013-01-07 00:57:43 +00:00 |
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Alexey Milovidov
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2eee93e1d5
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dbms: improved performance of aggregation by many fields; fixed error in function concat [#CONV-2944].
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2012-10-07 06:30:10 +00:00 |
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Alexey Milovidov
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d51ae544fc
|
dbms: development [#CONV-2944].
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2011-11-05 23:31:19 +00:00 |
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Alexey Milovidov
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e0f951245a
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dbms: development
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2010-06-04 18:25:25 +00:00 |
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Alexey Milovidov
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7a360b0cd6
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dbms: development.
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2010-06-01 14:12:28 +00:00 |
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Alexey Milovidov
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b2db328d0a
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dbms: development.
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2010-05-20 19:29:04 +00:00 |
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Alexey Milovidov
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308942f9b2
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dbms: development.
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2010-05-18 18:51:51 +00:00 |
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Alexey Milovidov
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6609ba4c1b
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dbms: development.
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2010-05-13 16:13:38 +00:00 |
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Alexey Milovidov
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6ef3ffc267
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dbms: development.
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2010-03-18 19:32:14 +00:00 |
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Alexey Milovidov
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b39fe534ac
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dbms: development.
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2010-03-03 19:48:02 +00:00 |
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Alexey Milovidov
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110cf04c2f
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dbms: development.
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2010-03-01 18:03:12 +00:00 |
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Alexey Milovidov
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d1016346bf
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DB: development.
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2010-03-01 16:59:51 +00:00 |
|