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228 Commits

Author SHA1 Message Date
Alexey Milovidov
4f6bcb0568 Fixed typos [#METR-2807]. 2015-01-18 00:18:07 +03:00
Alexey Milovidov
0575c6fd24 dbms: improved performance of small queries [#METR-2944]. 2015-01-11 05:30:33 +03:00
Alexey Milovidov
a7a2712630 dbms: compiled aggregator: development [#METR-2944]. 2015-01-10 05:30:03 +03:00
Alexey Milovidov
2abb0f3792 dbms: more scalable aggregator: development [#METR-2944]. 2014-12-30 23:38:05 +03:00
Alexey Milovidov
e9232fc2fc dbms: more scalable aggregator: development [#METR-2944]. 2014-12-30 21:04:53 +03:00
Alexey Milovidov
716fad23d0 dbms: more scalable aggregator: development [#METR-2944]. 2014-12-30 15:58:02 +03:00
Alexey Milovidov
01526513ae dbms: more scalable aggregator: development [#METR-2944]. 2014-12-30 14:27:58 +03:00
Alexey Milovidov
ef160102f6 dbms: more scalable aggregator: development [#METR-2944]. 2014-12-27 09:29:20 +03:00
Alexey Milovidov
50032e1da5 dbms: more scalable aggregator: experiments [#METR-2944]. 2014-12-26 23:42:35 +03:00
Alexey Milovidov
5f1d8ef06f dbms: added crc32 hash functions [#METR-2944]. 2014-12-26 06:41:31 +03:00
Alexey Milovidov
08b95c9e33 dbms: more scalable aggregator: development [#METR-2944]. 2014-12-26 06:00:51 +03:00
Alexey Milovidov
5e343d0647 dbms: more scalable aggregator: development [#METR-2944]. 2014-12-26 00:25:43 +03:00
Alexey Milovidov
f360f244eb dbms: tiny modifications [#METR-2944]. 2014-12-25 03:19:29 +03:00
Alexey Milovidov
32a2ec00d1 dbms: more scalable aggragator: preparation [#METR-2944]. 2014-12-24 22:00:14 +03:00
Alexey Milovidov
41a005ba73 dbms: style [#METR-2944]. 2014-12-19 21:33:30 +03:00
Alexey Milovidov
af8f9289cc dbms: lowered memory usage for huge ORDER BY with LIMIT [#METR-2944]. 2014-12-15 10:35:40 +03:00
Alexey Milovidov
23b38c0e18 dbms: fixed error only partially [#METR-13933]. 2014-11-28 00:31:13 +03:00
Alexey Milovidov
639d29d5d4 dbms: added few profile events [#METR-2944]. 2014-11-23 07:01:36 +03:00
Alexey Milovidov
9a9036f217 dbms: added FREEZE PARTITION functionality [#METR-13441]. 2014-11-11 07:11:07 +03:00
Alexey Milovidov
530eb9f919 dbms: HashTable: more use of saved hash value - less string comparisons, improved performance of aggregation by string [#METR-2944]. 2014-11-09 11:39:18 +03:00
Andrey Mironov
ee34ca31d8 dbms: add MD5, SHA1, SHA224, SHA256, IPv6NumToString. [#METR-13151] 2014-10-29 15:49:33 +03:00
Alexey Milovidov
37e599934f dbms: further [#METR-2944]. 2014-10-29 05:35:16 +03:00
Alexey Milovidov
08e93dbbd4 dbms: Client: showing progress bar for long-running queries [#METR-2944]. 2014-10-26 00:27:37 +04:00
Alexey Milovidov
0045133b0e dbms: prepared for fully-functional progress bar [#METR-2944]. 2014-10-25 22:33:52 +04:00
Alexey Milovidov
f26b265eed Merge 2014-10-18 21:37:55 +04:00
Alexey Milovidov
7ef7b5d81e dbms: allowed recursive macros [#METR-13146]. 2014-10-15 23:38:46 +04:00
Pavel Kartavyy
7bb049e4e0 Merge 2014-10-02 20:07:18 +04:00
Alexey Milovidov
40d6f26ed7 dbms: improved performance with very small INSERTs [#METR-12715]. 2014-09-13 22:34:08 +04:00
Alexey Milovidov
4a664351c1 dbms: fixed error in ProfileEvent name [#METR-12725]. 2014-09-12 19:24:33 +04:00
Alexey Milovidov
1af0c1a524 dbms: instrumenting ZooKeeper [#METR-12725]. 2014-09-12 00:34:41 +04:00
Pavel Kartavyy
b62e0ed395 Merge 2014-09-04 18:59:00 +04:00
Pavel Kartavyy
3eafab7253 Revert "removed "yandex" prefix due to conflicts with already exists tables [#METR-10969]" 
This reverts commit 70832ec04ae521b12a23811293f5e8b3cd725325.
 2014-09-02 20:26:30 +04:00
Andrey Mironov
aa19c0fd48 Merge 2014-09-02 20:23:10 +04:00
Pavel Kartavyy
96cae9978f removed "yandex" prefix due to conflicts with already exists tables [#METR-10969] 2014-09-02 19:45:45 +04:00
Pavel Kartavyy
bd53190998 Merge 2014-09-02 17:39:31 +04:00
Pavel Kartavyy
9508cb93cf FileChecker migrated to boost::propertytree 2014-08-28 20:10:46 +04:00
Pavel Kartavyy
f53a889cc6 Revert "dbms: FileChecker migrated to json [#METR-11709]" 
This reverts commit ab0aa4022f738334d15ad4522775c1343dd25fe9.
 2014-08-28 20:10:46 +04:00
Andrey Mironov
771dada9c0 +PODArray::resize_assume_reserved 2014-08-28 15:59:41 +04:00
Alexey Milovidov
c96b5161a9 dbms: fixed error in comment [#METR-2944]. 2014-08-24 23:03:39 +04:00
Pavel Kartavyy
3258e4a160 Merge 2014-08-21 19:08:48 +04:00
Pavel Kartavyy
cc248f358a FileChecker: rename files when create [#METR-10969] 2014-08-18 20:07:52 +04:00
Alexey Milovidov
2d2c4c932e dbms: improved performance of filtering [#METR-2944]. 2014-08-17 11:39:28 +04:00
Michael Kolupaev
583f4c114e Merge 2014-08-11 19:59:05 +04:00
Pavel Kartavyy
dc16847ce1 dbms: FileChecker migrated to json [#METR-11709] 2014-08-06 17:23:38 +04:00
Pavel Kartavyy
e4dbe3c242 FileChecker: return true if no sizes.txt file exists [#METR-11709] 2014-08-05 17:41:07 +04:00
Pavel Kartavyy
bdea8e78e7 dbms: FileChecker simplified [#METR-11709] 2014-08-05 16:50:20 +04:00
Pavel Kartavyy
a37e0d4267 dbms: FileChecker - refactoring [#METR-11709] 2014-08-05 14:53:26 +04:00
Pavel Kartavyy
08b4b7ff02 FileChecker: changed xml parser from Poco to boost [#METR-11709] 
Poco::XMLConfiguration couldn't parse nodes containing '%2E' sequences.
 2014-08-05 14:53:26 +04:00
Pavel Kartavyy
b34c8e47ab dbms.StorageLog: added support for checkData query [#METR-11709] 2014-08-05 14:53:26 +04:00
Pavel Kartavyy
cf1afb1bd1 dbms: FileChecker moved to separate class [#METR-11709] 2014-08-05 14:53:26 +04:00
Michael Kolupaev
9b3ce7f0f8 Refactored VirtualColumnUtils. [#METR-12036] 2014-07-29 19:21:09 +04:00
Michael Kolupaev
f3285dba79 Merge 2014-07-23 13:15:41 +04:00
Alexey Milovidov
80f163eb08 dbms: removed debug output [#METR-11370]. 2014-07-16 06:13:26 +04:00
Pavel Kartavyy
c60096564a ███████████: alloc fill memory with zeros at every call [#METR-11892] 2014-07-10 20:00:36 +04:00
Pavel Kartavyy
13830c960d ███████████: alloc fill memory with zeros at every call [#METR-11892] 2014-07-10 19:55:15 +04:00
Alexey Milovidov
0ee947c62a dbms: fixed leak in GLOBAL IN; improvements [#METR-11370]. 2014-07-06 08:22:12 +04:00
Alexey Milovidov
7ef01201ef dbms: Arena: tiny modification [#METR-2944]. 2014-07-04 23:45:06 +04:00
Alexey Milovidov
108a7850a5 dbms: improved performance on short queries [#METR-11571]. 2014-06-26 04:58:14 +04:00
Alexey Milovidov
9bb6471715 dbms: fixed error in ClearableHashMap [#METR-2944]. 2014-05-22 05:19:14 +04:00
Alexey Milovidov
0ea972c13a dbms: fixed exception safety of HashTable [#METR-11220]. 2014-05-22 04:22:48 +04:00
Alexey Milovidov
c166dfab67 dbms: fixed tiny error [#METR-11220]. 2014-05-22 03:38:40 +04:00
Alexey Milovidov
119f3377a8 dbms: modified hash function for ints [#METR-2944]. 2014-05-21 06:19:44 +04:00
Alexey Milovidov
c99921fc14 dbms: tiny improvement [#METR-2944]. 2014-05-19 08:54:54 +04:00
Alexey Milovidov
ea4c75ac82 dbms: TwoLevelHashTable: improvement [#METR-2944]. 2014-05-19 08:53:05 +04:00
Alexey Milovidov
7c923f5799 dbms: TwoLevelHashTable: fixed error [#METR-2944]. 2014-05-12 07:11:45 +04:00
Alexey Milovidov
c0e1aa8f2c dbms: fixed error [#METR-2944]. 2014-05-12 00:48:39 +04:00
Alexey Milovidov
3411b9fe68 dbms: TwoLevelHashTable: development [#METR-2944]. 2014-05-11 00:47:12 +04:00
Alexey Milovidov
f0792f0deb dbms: improved performance of aggregation and aggregate function uniq [#METR-2944]. 2014-05-10 09:17:08 +04:00
Alexey Milovidov
95827e2dc2 dbms: improved performance of aggregation by string key [#METR-2944]. 2014-05-10 06:42:45 +04:00
Alexey Milovidov
9a6691aa6b dbms: MemoryTracker: fixed error [#METR-11015]. 2014-05-08 19:54:51 +04:00
Alexey Milovidov
a17d59d409 dbms: fixed error with HashTable [#METR-11015]. 2014-05-04 03:59:30 +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
734acc10c2 dbms: experiments with hash tables: removed code of unsuccessful method of parallel aggregation [#METR-2944]. 2014-05-03 20:35:18 +04:00
Alexey Milovidov
2b13e02d3c dbms: fixed error [#METR-2944]. 2014-05-03 20:03:49 +04:00
Alexey Milovidov
2dc708e70c dbms: experiments with hash tables [#METR-2944]. 2014-05-03 05:45:34 +04:00
Alexey Milovidov
04cb4d878b dbms: experiments with hash tables [#METR-2944]. 2014-05-03 04:08:35 +04:00
Alexey Milovidov
36b677e873 dbms: HashTable: better [#METR-2944]. 2014-05-02 23:25:17 +04:00
Alexey Milovidov
4aa1b5963b dbms: continue [#METR-2944]. 2014-05-02 19:48:03 +04:00
Alexey Milovidov
b394bc5a61 dbms: experiments with hash tables [#METR-2944]. 2014-05-02 16:49:39 +04:00
Alexey Milovidov
73daa82d82 dbms: tiny improvement [#METR-2944]. 2014-05-01 21:26:46 +04:00
Alexey Milovidov
c66979eafb dbms: addition to prev. revision [#METR-10988]. 2014-04-29 08:13:26 +04:00
Alexey Milovidov
7d534675af dbms: fixed error in prev. revision [#METR-10988]. 2014-04-29 07:33:10 +04:00
Alexey Milovidov
897752de16 dbms: unified hash tables: development [#METR-2944]. 2014-04-29 04:28:18 +04:00
Alexey Milovidov
3e20b26fd2 dbms: HashTableAllocator: using mremap for large chunks; fixed error [#METR-10988]. 2014-04-29 04:24:13 +04:00
Alexey Milovidov
4bf42ea6e6 dbms: unified hash tables: development [#METR-2944]. 2014-04-28 06:47:56 +04:00
Alexey Milovidov
8232983714 dbms: unified hash tables: development [#METR-2944]. 2014-04-28 05:48:24 +04:00
Alexey Milovidov
b7092a7ab1 Merge 2014-04-28 00:47:28 +04:00
Alexey Milovidov
6bec60bb39 dbms: external tables: fixed error [#METR-10071]. 2014-04-22 22:35:40 +04:00
Sergey Fedorov
d0452204ad dbms: profile event UncompressedCacheWeightLost [METR-10570] 2014-04-17 19:46:58 +04:00
Sergey Fedorov
23e06540cb dbms: change fields names for sending external tables through http [METR-10071] 2014-04-09 17:32:00 +04:00
Michael Kolupaev
f0b55713f5 Merge 2014-04-08 21:45:27 +04:00
Sergey Fedorov
0ded5c5040 dbms: sending external table throw http [METR-10071] 2014-04-08 18:15:18 +04:00
Alexey Milovidov
63cff6a5a4 Improvement [#METR-2807]. 2014-04-08 11:58:53 +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
Michael Kolupaev
7d5429655a Merge 2014-04-07 23:10:14 +04:00
Michael Kolupaev
4e975b43ec Merge 2014-04-07 19:45:46 +04:00
Alexey Milovidov
312feedecb dbms: removed virtual columns from StorageDistributed [#METR-9172]. 2014-04-07 01:59:27 +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
755fa64369 Fixed build. [#METR-10566] 2014-03-25 22:19:08 +04:00