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f1f139e8d0
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2073 Commits

Author SHA1 Message Date
Andrey Mironov
f1f139e8d0 dbms: fix allocation of excess memory for const result in concat. 2014-11-25 23:22:10 +03:00
Andrey Mironov
ec07d1f711 dbms: fix stupid error in concat length calculation. 2014-11-25 22:34:07 +03:00
Andrey Mironov
eefcb3e369 Revert "dbms: allow all requested columns to be missing [#METR-13020]" 
This reverts commit e09872e3621f24a9a839ce377e4a317dc2ca1788.
 2014-11-25 21:46:58 +03:00
Andrey Mironov
c28bb54ed4 Merge 2014-11-25 21:46:38 +03:00
Andrey Mironov
4c9af262fd Merge 2014-11-25 21:46:23 +03:00
Alexey Milovidov
53c1dd7e08 Merge 2014-11-25 21:13:52 +03:00
Alexey Milovidov
639d29d5d4 dbms: added few profile events [#METR-2944]. 2014-11-23 07:01:36 +03:00
Alexey Milovidov
d7a1abbbdc Merge 2014-11-22 05:22:30 +03:00
Andrey Mironov
811565b5b1 dbms: implement appendTrailingCharIfAbsent, refactor concat. [#METR-13772] 2014-11-21 20:42:51 +03:00
Andrey Mironov
813742e5d7 dbms: add intDivOrZero function. [#METR-13159] 2014-11-21 17:28:39 +03:00
Andrey Mironov
eaa8a75a63 dbms: prohibit narrow-width integral types for determinator of quantile(s)Deterministic. [#METR-13199] 2014-11-21 17:07:25 +03:00
Andrey Mironov
d0971956e0 dbms: add quantile[s]Deterministic, rename stdext:: to ext:: [#METR-13199] 2014-11-21 16:34:37 +03:00
Andrey Mironov
d4d3663cd4 Merge 2014-11-20 17:42:45 +03:00
Alexey Milovidov
c5635ce6d9 dbms: added function regionToPopulation; clickhouse-server, ███████████, ███████████, ███████████ needs to be released before regions_hierarchy.txt change [#METR-13326]. 2014-11-20 03:05:14 +03:00
Alexey Milovidov
a7b4903f14 dbms: fixed error with replication when 'interserver_http_port' is not specified [#METR-13831]. 2014-11-19 23:40:51 +03:00
Alexey Milovidov
c017f3ebe3 dbms: added operators for DB/IO [#METR-2944]. 2014-11-15 22:00:55 +03:00
Alexey Milovidov
8a0bdbe1d7 dbms: improved performance of deserializing strings (+5% on search phrases) [#METR-2944]. 2014-11-15 21:57:49 +03:00
Andrey Mironov
37746b8e96 Merge 2014-11-14 15:52:02 +03:00
Andrey Mironov
58473a3085 Merge 2014-11-14 14:03:26 +03:00
Andrey Mironov
5af02c6119 Revert "dbms: purported fix", no luck 
This reverts commit bf86346df8713ac76ed631f12eda4f13d3379057.
 2014-11-14 12:47:58 +03:00
Andrey Mironov
4a70c452a7 dbms: purported fix 2014-11-14 12:30:35 +03:00
Andrey Mironov
11f1482927 dbms: allow all requested columns to be missing [#METR-13020] 2014-11-13 20:49:24 +03:00
Pavel Kartavyy
14c231c055 dbms: filtered tables in 'show tables from' query [#METR-13667] 2014-11-13 16:02:12 +03:00
Andrey Mironov
85e511fdab dbms: refactor IFunction descendants' registration in FunctionFactory 2014-11-12 21:04:49 +03:00
Andrey Mironov
50328d120a Merge 2014-11-12 13:42:04 +03:00
Andrey Mironov
731be3e7cf Merge 2014-11-12 13:37:47 +03:00
Alexey Milovidov
9a9036f217 dbms: added FREEZE PARTITION functionality [#METR-13441]. 2014-11-11 07:11:07 +03:00
Andrey Mironov
3407600536 dbms: save all columns in a single ZooKeeper node [#METR-12739] 2014-11-10 19:16:43 +03:00
Andrey Mironov
e7edb5e2af dbms: correct typo 2014-11-10 14:38:06 +03:00
Alexey Milovidov
212cb73eec dbms: improved performance of aggregation by string key when there are significant amount of empty strings [#METR-2944]. 2014-11-09 15:53:44 +03:00
Alexey Milovidov
87a31229e9 dbms: improved performance of aggregation by string key [#METR-2944]. 2014-11-09 15:43:09 +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
Alexey Milovidov
16a1c1e6e8 Merge 2014-11-09 02:55:24 +03:00
Alexey Milovidov
a58104c818 dbms: showing progress for INSERT SELECT query [#METR-13612]. 2014-11-09 02:52:18 +03:00
Andrey Mironov
fe49e06e46 dbms: implement concat for arbitrary arity (> 0). [#METR-12888] 2014-11-07 21:42:00 +03:00
Alexey Milovidov
3d359e2b82 Partially get rid of time2str.h [#METR-13554]. 2014-11-06 09:32:23 +03:00
Alexey Milovidov
a825e54b3a dbms: improved performance of aggregation by string keys [#METR-13168]. 2014-11-04 00:08:56 +03:00
Alexey Milovidov
ec08b393de dbms: tiny improvement [#METR-2944]. 2014-11-01 02:20:18 +03:00
Alexey Milovidov
bc454aec71 dbms: added override to all columns [#METR-2944]. 2014-11-01 01:15:17 +03:00
Andrey Mironov
23bf89d490 dbms: properly resize const strings passed into toFixedString. 2014-10-31 16:49:48 +03:00
Andrey Mironov
c62bcdcd18 Revert "dbms: remove redundant memset(0) from IPv6StringToNum. [#METR-13151]" 
This reverts commit 37cc08166507494428c8b858a4670156de356c32.
 2014-10-31 15:57:30 +03:00
Andrey Mironov
70f376b8e6 dbms: remove redundant memset(0) from IPv6StringToNum. [#METR-13151] 2014-10-31 15:46:57 +03:00
Andrey Mironov
152ca18a21 dbms: drastic increase in IPv6StringToNum performance. [#METR-13151] 2014-10-31 15:03:35 +03:00
Andrey Mironov
a88c5e74ab dbms: improve performance of IPv6NumToString. [#METR-13151] 2014-10-30 17:43:41 +03:00
Andrey Mironov
74b2f521d0 dbms: fix IPv6NumToString out of bounds access. [#METR-13151] 2014-10-29 16:53:04 +03:00
Andrey Mironov
a5905c608a dbms: IPv6StringToNum. [#METR-13151] 2014-10-29 15:49:33 +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
425263970f dbms: improved performance of aggregation by one numeric key (up to: 2x for UInt8, 5x for UInt16, 1.1x for UInt32, UInt64) [#METR-2944]. 2014-10-29 04:18:50 +03:00
Andrey Mironov
96d8c7484a dbms: add arrayFirst, arrayFirstIndex functions. [#METR-13151] 2014-10-28 18:49:33 +03:00