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157 Commits

Author SHA1 Message Date
Michael Kolupaev
db3c061396 Added checksums to data parts. Not writing them yet. [#METR-10202] 2014-03-27 15:29:40 +04:00
Michael Kolupaev
8bbee1f1c1 dbms: Added HashingWriteBuffer and a unit test. [#METR-10202] 2014-03-27 12:12:32 +04:00
Alexey Milovidov
c23feaa671 dbms: tiny modification [#METR-2944]. 2014-03-10 19:58:30 +04:00
Alexey Milovidov
8c87b14c7f Fixed warnings on clang [#METR-2807]. 2014-03-10 08:17:17 +04:00
Alexey Milovidov
3d0b31dfed dbms: probably better [#METR-10240]. 2014-03-07 08:04:02 +04:00
Michael Kolupaev
df2e012943 clickhouse: added LRUCache and changed UncompressedCache to use it; added a test, fixed another test. [#METR-9633] 2014-02-11 11:05:02 +00:00
Alexey Milovidov
9c4043de67 Removed 'tr1' [#METR-2807]. 2014-01-08 16:33:28 +00:00
Alexey Milovidov
6820638c30 dbms: IO: added test [#METR-2944]. 2014-01-04 04:52:22 +00:00
Evgeniy Gatov
b61eadf4db dbms: fixed test [#METR-9091]. 2013-11-27 15:09:42 +00:00
Michael Kolupaev
75567adb51 Merge 2013-11-26 11:55:11 +00:00
Alexey Milovidov
a38317e1f5 dbms: better exception messages [#METR-8224]. 2013-10-26 03:20:51 +00:00
Alexey Milovidov
c611212c3f dbms: preparation [#CONV-2944]. 2013-09-15 05:51:43 +00:00
Alexey Milovidov
8d8b96480b dbms: updated test [#CONV-8661]. 2013-09-09 02:23:36 +00:00
Alexey Milovidov
efae271ae0 dbms: added uncompressed cache (experimental) [#CONV-8661]. 2013-09-08 05:53:10 +00:00
Alexey Milovidov
3fbd36fde9 dbms: improvement [#CONV-2944]. 2013-06-21 21:05:16 +00:00
Alexey Milovidov
fe0dd1d0b2 dbms: improvement [#CONV-2944]. 2013-06-21 20:34:19 +00:00
Alexey Milovidov
3e12dc2c1a dbms: improved performance of parsing tsv [#CONV-2944]. 2013-01-05 14:16:05 +00:00
Alexey Milovidov
e4b3530417 dbms: improvement performance of parsing tsv [#CONV-2944]. 2013-01-05 10:07:01 +00:00
Alexey Milovidov
e4b2657ea5 dbms: fixed VarUInt for numbers with highest significant bit set [#CONV-2944]. 2012-12-14 19:41:39 +00:00
Michael Kolupaev
940f9881b8 dbms: fixed WriteBufferValidUTF8 skipping too many characters, added test for it [#CONV-5902]. 2012-11-16 09:42:48 +00:00
Michael Kolupaev
ddf856fbcb dbms: probably improved WriteBufferValidUTF8 [#CONV-5902]. 2012-11-14 12:20:58 +00:00
Michael Kolupaev
a145ee29d8 dbms: improved utf8 test [#CONV-5902]. 2012-11-14 11:41:07 +00:00
Michael Kolupaev
36e227d2f6 dbms: fixed utf8 test [#CONV-5902]. 2012-11-14 10:35:47 +00:00
Michael Kolupaev
47c2eb030e dbms: slightly fixed utf8 test [#CONV-5902]. 2012-11-14 10:31:25 +00:00
Michael Kolupaev
1237fbb7bd dbms: added valid utf8 test [#CONV-5902]. 2012-11-14 10:18:35 +00:00
Michael Kolupaev
441b177af6 dbms: added WriteBufferValidUTF8 [#CONV-5902]. 2012-11-14 09:49:51 +00:00
Alexey Milovidov
12afcb64ed Better diagnostics [#CONV-2807]. 2012-11-08 18:30:49 +00:00
Alexey Milovidov
fcac2b63dd dbms: development (more verbose diagnostic) [#CONV-2944]. 2012-09-24 05:40:45 +00:00
Alexey Milovidov
d76d37f0fe dbms: development [#CONV-2944]. 2012-07-21 06:47:17 +00:00
Alexey Milovidov
b1815b9278 dbms: development [#CONV-2944]. 2012-05-08 05:42:05 +00:00
Alexey Milovidov
92fe894931 DB/IO/WriteHelpers: fixed error with minimum negative integers [#CONV-2807]. 2012-03-18 22:07:58 +00:00
Alexey Milovidov
fe9837123a DB/IO: added test [#CONV-2944]. 2012-02-23 22:38:29 +00:00
Alexey Milovidov
8997be7209 dbms: fixed counting in ReadBuffer [#CONV-2944]. 2012-02-09 23:49:04 +00:00
Alexey Milovidov
55f686b861 Modified test [#CONV-2807]. 2012-02-09 23:43:31 +00:00
Alexey Milovidov
6852d6446b DB/IO: fixed copyData() function [#CONV-4023]. 2012-02-02 23:44:59 +00:00
Alexey Milovidov
c7a0bb020f Modified test [#CONV-3939]. 2012-02-02 19:41:24 +00:00
Alexey Milovidov
e388d1dbf9 DB::IO: added AsynchronousWriteBuffer [#CONV-4035]. 2012-01-30 19:18:25 +00:00
Alexey Milovidov
5df939464a dbms: development [#CONV-2944]. 2012-01-05 10:22:02 +00:00
Alexey Milovidov
67b5d05034 dbms, ███████████: fixed at least one error [#CONV-2944]. 2011-12-26 02:17:33 +00:00
Alexey Milovidov
d9e921a127 dbms: development [#CONV-2944]. 2011-11-01 17:57:37 +00:00
Alexey Milovidov
a6ec731e4c DB: unified compressed buffers and compressed iostreams [#CONV-2546]. 2011-06-27 18:33:23 +00:00
Alexey Milovidov
ea1a7d9192 DB: IO: allowed to use not own memory piece [#CONV-2546]. 2011-06-27 18:22:14 +00:00
Alexey Milovidov
61149dd093 dbms: tests: better output [#CONV-2546]. 2011-06-24 21:07:18 +00:00
Alexey Milovidov
739361334f dbms: added checksums in compressed data [#CONV-2546]. 2011-06-24 20:18:09 +00:00
Alexey Milovidov
e60253110a Merge 2011-06-17 21:19:39 +00:00
Alexey Milovidov
425fc839b0 dbms: using Snappy (experimental); removed compressed iostreams [#CONV-2546]. 2011-06-17 20:44:10 +00:00
Alexey Milovidov
36517e32a2 dbms: improvement [#CONV-2546]. 2011-06-15 18:54:18 +00:00
Alexey Milovidov
236ee3303e dbms: improvement [#CONV-2546]. 2011-06-15 18:42:51 +00:00
Alexey Milovidov
cb45d49d11 dbms: added copyData function for Read/Write buffers. 2011-05-16 16:31:19 +00:00
Alexey Milovidov
b18bedd18c DB: IO: development. 2011-05-05 19:10:17 +00:00
Alexey Milovidov
50239f2c7c VarInt: added missing functions. 2011-03-22 20:36:01 +00:00
Alexey Milovidov
614f49533e Added util var_uint. 2010-09-14 16:43:00 +00:00
Alexey Milovidov
6390f54f9f VarInt: added method getLengthOfVarInt(). 2010-07-06 18:50:24 +00:00
Alexey Milovidov
f409cf1540 dbms: development. 2010-06-07 17:14:13 +00:00
Alexey Milovidov
a10879ca79 dbms: development. 2010-06-07 12:48:32 +00:00
Alexey Milovidov
167a7b19c0 dbms: development. 2010-06-04 18:32:37 +00:00
Alexey Milovidov
e0f951245a dbms: development 2010-06-04 18:25:25 +00:00