Alexey Milovidov
|
eef5fcc466
|
dbms: addition to prev. revision [#METR-17000].
|
2015-12-01 17:11:31 +03:00 |
|
Alexey Milovidov
|
02b16fce06
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dbms: external aggregation: initial implementation [#METR-17000].
|
2015-12-01 17:09:05 +03:00 |
|
Alexey Milovidov
|
48e840a199
|
dbms: external aggregation: development [#METR-17000].
|
2015-11-30 22:57:46 +03:00 |
|
Andrey Mironov
|
386d560d39
|
dbms: refactor DoubleConverter [#METR-17328]
|
2015-11-30 20:55:42 +03:00 |
|
Andrey Mironov
|
1ca3d930da
|
dbms: do not allocate memory for default strings in cache dictionaries [#METR-17328]
|
2015-11-30 20:55:42 +03:00 |
|
Alexey Milovidov
|
83cf1f81ec
|
dbms: Aggregator: preparation [#METR-17000].
|
2015-11-30 19:57:05 +03:00 |
|
Alexey Milovidov
|
eb4034f7f2
|
dbms: better [#METR-2944].
|
2015-11-29 20:06:30 +03:00 |
|
Alexey Milovidov
|
cc75d4603b
|
dbms: improved performance of INSERT SELECT [#METR-19025].
|
2015-11-29 16:18:12 +03:00 |
|
Alexey Milovidov
|
b6aaf1fe32
|
dbms: development; provided monotonicity properties for date-time functions [#METR-19052].
|
2015-11-29 14:58:44 +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
|
98b3bfa48d
|
dbms: workaround for incompatibility with gcc and clang [#METR-19128].
|
2015-11-27 00:31:06 +03:00 |
|
Alexey Milovidov
|
747525d818
|
dbms: quantileTDigest: attempt to fix an error (incomplete) [#METR-19024].
|
2015-11-26 00:42:41 +03:00 |
|
Alexey Milovidov
|
8c8210062a
|
dbms: added support for hex escape sequences in strings [#METR-19072].
|
2015-11-25 06:11:17 +03:00 |
|
Andrey Mironov
|
699e5480f6
|
dbms: use ArenaWithFreeLists for strings in cache dictionary [#METR-17328]
|
2015-11-24 15:47:51 +03:00 |
|
Andrey Mironov
|
7159c57280
|
dbms: fix error with ternary operator having priority lower than binary + [#METR-17328]
|
2015-11-24 14:28:29 +03:00 |
|
Andrey Mironov
|
ee21853933
|
dbms: MongoDBDictionarySource now can use complex keys[#METR-17328]
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2015-11-24 14:28:29 +03:00 |
|
Andrey Mironov
|
24f986c9f1
|
dbms: fixed ArenaWithFreeLists "off-by-one" error which lead to allocating blocks of size less than required.
|
2015-11-24 14:28:29 +03:00 |
|
Alexey Milovidov
|
eca62f753c
|
dbms: fixed error [#METR-19024].
|
2015-11-24 06:21:37 +03:00 |
|
Alexey Milovidov
|
d189c6206a
|
dbms: fixed error [#METR-19024].
|
2015-11-24 04:21:28 +03:00 |
|
Alexey Milovidov
|
bb88a1e1bf
|
dbms: quantiles: allowed parameters in non-increasing order [#METR-18778].
|
2015-11-24 00:33:43 +03:00 |
|
Alexey Milovidov
|
49be9e9b3e
|
dbms: added comment [#METR-19024].
|
2015-11-23 23:24:54 +03:00 |
|
Alexey Milovidov
|
c9ea87ec11
|
dbms: addition to prev. revision [#METR-2944].
|
2015-11-21 22:52:31 +03:00 |
|
Alexey Milovidov
|
7cf850f194
|
dbms: fixed error in prev. revision [#METR-2944].
|
2015-11-21 22:51:47 +03:00 |
|
Alexey Milovidov
|
1889600e39
|
dbms: improved performance of Aggregator in non-compiled case [#METR-2944].
|
2015-11-21 22:46:27 +03:00 |
|
Alexey Milovidov
|
6584d9ca6c
|
dbms: better [#METR-2944].
|
2015-11-21 21:56:54 +03:00 |
|
Alexey Milovidov
|
c461d32474
|
dbms: fixed comment [#METR-2944].
|
2015-11-21 18:51:09 +03:00 |
|
Alexey Milovidov
|
8314861690
|
dbms: improved performance of INSERT SELECT [#METR-19025].
|
2015-11-21 18:47:32 +03:00 |
|
Alexey Milovidov
|
2c67747a0d
|
dbms: implemented quantilesTDigest and quantilesTDigestWeighted aggregate functions [#METR-19024].
|
2015-11-21 17:04:43 +03:00 |
|
Alexey Milovidov
|
31c09b4d2d
|
dbms: added weighted variants of t-digest [#METR-19024].
|
2015-11-21 16:24:51 +03:00 |
|
Alexey Milovidov
|
57e8a8fdbb
|
dbms: added t-digest algorithm [#METR-19024].
|
2015-11-21 15:47:41 +03:00 |
|
Alexey Milovidov
|
d7c24b8203
|
dbms: fixed build [#METR-2944].
|
2015-11-21 06:20:31 +03:00 |
|
Alexey Milovidov
|
659cf5a940
|
dbms: improved performance of ColumnArray::filter [#METR-19022].
|
2015-11-21 06:19:43 +03:00 |
|
Andrey Mironov
|
715d2f6ce5
|
dbms: add key description to system.dictionaries[#METR-17328]
|
2015-11-20 19:20:54 +03:00 |
|
Andrey Mironov
|
aece1d21f8
|
dbms: improve dictGet functions for constant defaults [#METR-17328], [#METR-18520]
|
2015-11-20 18:53:23 +03:00 |
|
Alexey Milovidov
|
2d00e5d84f
|
dbms: SAMPLE ... OFFSET development: using rational numbers [#METR-18847].
|
2015-11-20 00:34:53 +03:00 |
|
Andrey Mironov
|
295e23a587
|
dbms: reimplement ArenaWithFreeLists on top of Arena [#METR-17328], [#METR-18520]
|
2015-11-19 18:06:00 +03:00 |
|
Andrey Mironov
|
de8eb7b914
|
dbms: fix debug build of ArenaWithFreeLists. [#METR-17328], [#METR-18520]
|
2015-11-19 16:41:35 +03:00 |
|
Andrey Mironov
|
6c8c0e03cb
|
dbms: slightly refactor most dictionaries, add dictHas function for all dictionaries supporting dictGet*OrDefault. [#METR-17328], [#METR-18520]
|
2015-11-19 16:15:02 +03:00 |
|
Andrey Mironov
|
6d42868283
|
dbms: ClickHouseDictionarySource: check that key is present before dereferencing [#METR-18945]
|
2015-11-19 09:50:05 +03:00 |
|
Alexey Milovidov
|
09dd253636
|
dbms: added support for SAMPLE ... OFFSET [#METR-18847].
|
2015-11-19 00:37:28 +03:00 |
|
Alexey Milovidov
|
8255d76754
|
dbms: added missing include [#METR-18945].
|
2015-11-19 00:35:24 +03:00 |
|
Andrey Mironov
|
e4ecbf42b1
|
dbms: fix cache-type dictionary memory effect on default values [#METR-17382]
|
2015-11-18 17:06:53 +03:00 |
|
Andrey Mironov
|
8feafa0da2
|
dbms: add dictGet*OrDefault for all new dictionaries [#METR-17382]
|
2015-11-18 16:31:29 +03:00 |
|
Andrey Mironov
|
4f1caeb0e4
|
dbms: SmallObjectPool for ComplexKeyCacheDictionary [#METR-17382]
|
2015-11-18 14:53:15 +03:00 |
|
Andrey Mironov
|
2e8cc93664
|
dbms: ArenaWithFreeLists basic implementation. [#METR-17382]
|
2015-11-17 19:09:43 +03:00 |
|
Alexey Milovidov
|
0270f2ff4d
|
dbms: addition [#METR-18778].
|
2015-11-17 02:49:18 +03:00 |
|
Alexey Milovidov
|
4056b3f2c8
|
dbms: fixed error [#METR-18778].
|
2015-11-16 23:33:43 +03:00 |
|
Andrey Mironov
|
b6930dafa1
|
dbms: support loading composite keys in MySQLDictionarySource [#METR-17328]
|
2015-11-16 20:49:39 +03:00 |
|
Andrey Mironov
|
0fd1fc9cdc
|
dbms: add ComplexKeyCacheDictionary, not yet complete [#METR-17328]
Requires a way of deallocating keys in memory Arena (a new type of arena, actually), MySQLDictionarySource not yet capable of requesting complex keys.
|
2015-11-16 20:49:39 +03:00 |
|
Andrey Mironov
|
7798c45b5b
|
dbms: rename validateKeyColumns to validateKeyTypes [#METR-17328]
|
2015-11-16 20:49:39 +03:00 |
|