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151 Commits

Author SHA1 Message Date
Alexey Milovidov
f7c09d58a5 Attempt to improve performance [#METR-20892]. 2016-04-15 03:33:21 +03:00
Alexey Milovidov
9c9ef5534c PaddedPODArray: development [#METR-20892]. 2016-04-15 00:26:06 +03:00
Alexey Milovidov
830b55bdc6 ODBC dictionary source: development [#METR-19470]. 2016-04-10 14:08:04 +03:00
Alexey Milovidov
83318889e9 ODBC source for external dictionaries: development [#METR-19470]. 2016-04-10 13:24:07 +03:00
Alexey Milovidov
348594ffbe Added ODBC external dictionary source [#METR-19470]. 2016-04-10 07:00:00 +03:00
Alexey Milovidov
3688c2270f Preparation [#METR-19470]. 2016-04-10 05:47:29 +03:00
Alexey Milovidov
0bcccb720f Preparation [#METR-19470]. 2016-04-10 05:32:59 +03:00
Alexey Milovidov
54d1ce01a6 Preparation [#METR-19470]. 2016-04-10 05:29:45 +03:00
Alexey Milovidov
2a5f86b890 Using maximum one connection to external source when updating cache dictionary [#METR-19576]. 2016-03-30 22:03:25 +03:00
Alexey Milovidov
0e6a5df565 Fixing warnings on clang [#METR-2807]. 2016-03-07 09:25:36 +03:00
Alexey Milovidov
db574c87fb Fixing warnings on clang [#METR-2807]. 2016-03-07 09:24:36 +03:00
Alexey Milovidov
e41feb0ade Fixing warnings on clang [#METR-2807]. 2016-03-07 09:08:34 +03:00
Alexey Milovidov
4aa0a85ca2 Fixing warning on clang [#METR-2807]. 2016-03-07 09:00:25 +03:00
Alexey Milovidov
51874d6dd3 Fixing warnings on clang [#METR-2807]. 2016-03-07 08:15:42 +03:00
Alexey Milovidov
4576a90ba0 Fixing warnings on clang [#METR-2807]. 2016-03-07 08:05:42 +03:00
Alexey Milovidov
fcbe00ce94 Fixing warnings on clang [#METR-2807]. 2016-03-07 07:53:17 +03:00
Alexey Milovidov
30cba89be0 Fixing build on clang [#METR-2807]. 2016-03-07 07:31:10 +03:00
Alexey Milovidov
58fb3095d9 Fixed clean build [#METR-2944]. 2016-03-07 05:12:51 +03:00
Alexey Milovidov
d38693267d dbms: fixed error with faster text formats [#METR-20081]. 2016-03-03 04:54:58 +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
12363ed329 Added limited support for expressions in INSERT ... VALUES [#METR-20048]. 2016-02-13 09:37:19 +03:00
Alexey Milovidov
43c73cf7ee dbms: added support for CSV format [#METR-19957]. 2016-02-07 11:42:21 +03:00
Alexey Milovidov
3519c3cea2 dbms: separated mysqlxx::Date and mysqlxx::DateTime [#METR-17973]. 2016-02-03 04:17:58 +03:00
Alexey Milovidov
477c7245d4 dbms: added function regionToTopContinent [#METR-19807]. 2016-02-01 23:18:13 +03:00
Alexey Milovidov
81d5b9aaab Moved embedded dictionaries to dbms [#METR-17973]. 2016-01-15 05:47:19 +03:00
Alexey Milovidov
c062fc1ce0 dbms: cutting dependency [#METR-2944]. 2016-01-12 05:21:15 +03:00
Alexey Milovidov
13c7d0983a dbms: cutting dependency [#METR-2944].. 2016-01-12 00:46:36 +03:00
Alexey Milovidov
2368ac3675 dbms: fixed error with ArenaWithFreeLists; added comments; improved performance [#METR-19278]. 2015-12-27 13:58:20 +03:00
Andrey Mironov
72ef6b08b6 dbms: fix MongoDB dictionary source for UInt32 clamped to Int32[#METR-18946] 2015-12-10 19:27:20 +03:00
Andrey Mironov
b7f496eb7b dbms: fix MongoDB dictionary source for UInt8 [#METR-18946] 2015-12-09 15:30:45 +03:00
Andrey Mironov
e7c435c27e dbms: fix typo and absent support of Float64 for MongoDB dictionaries [#METR-18946] 2015-12-09 15:30:45 +03:00
Andrey Mironov
479f1fc346 dbms: fix typo and absent support of Float64 for MySQL dictionaries [#METR-18946] 2015-12-07 19:30:26 +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
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] 2015-11-24 14:28:29 +03:00
Alexey Milovidov
d7c24b8203 dbms: fixed build [#METR-2944]. 2015-11-21 06:20:31 +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
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
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
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
Andrey Mironov
078cc8dbb4 dbms: significantly simplify ComplexKeyDictionary code and length [#METR-17328] 
Add commentary about dictGet*OrDefault to FlatDictionary.
 2015-11-13 17:01:30 +03:00