27dea733c5
MCOL4841 dev port run large join without OOM
2022-02-09 17:33:55 -06:00
c79dfc4925
MCOL-4809 This patch adds support for float data types filtering and scanning vectorization
2022-02-03 16:38:56 +00:00
36775168d3
MCOL-4940: getLongDoubleVal was not handling all colDataType correctly ( #2229 )
2022-01-31 13:46:13 -06:00
04752ec546
clang format apply
2022-01-21 16:43:49 +00:00
6b6411229f
build fixes
2022-01-21 16:34:04 +00:00
01f3ceb437
replace header guards with #pragma once
2022-01-21 15:24:58 +00:00
15da99477e
MDEV-27519 CRC32() upon Columnstore table returns a wrong value
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Func_crc32::getIntVal(): Support the 2-ary CRC32() variant (MDEV-27208).
Also, do not assume that the string contains no NUL bytes.
2022-01-21 09:35:19 +00:00
1b6d278404
Handle error during parsing of bytestream.
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The error can occur in case we send the bytestream with `old` format header.
2021-12-30 12:30:21 +03:00
af36f9940f
This patch introduces support for scanning/filtering vectorized execution for numeric-based
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data types TEXT, CHAR, VARCHAR, FLOAT and DOUBLE are not yet supported by vectorized path
This patch introduces an example for Google benchmarking suite to measure a perf diff
b/w legacy scan/filtering code and the templated version
2021-12-10 10:30:00 +00:00
99cad71f62
MCOL-4855 Do not log debug/info/warning messages to stderr.
2021-11-19 22:21:41 +00:00
b382f681a1
[MCOL-4849] Parallelize the processing of the bytestream vector.
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This patch changes the logic of the `receiveMultiPrimitiveMessages`
function in the following way:
1. We have only one aggregation thread which reads the data from Queue (which is populated
by messages from BPPs).
2. Processing of the received `bytestream vector` could be in parallel depends on the
type of `TupleBPS` operation (join, fe2, ...) and actual thread pool workload.
The motivation is to eliminate some amount of context switches.
2021-11-04 13:28:22 +03:00
61589c60d4
Merge pull request #2124 from denis0x0D/MCOL-4810_fix
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MCOL-4810 Add support for missed operation.
2021-11-01 18:21:37 +03:00
c735c9fdc9
Fix build with duplicate lz4 header
2021-10-29 13:36:15 +00:00
6393c6d019
MCOL-4810 Add support for missed operation for longStrings.
2021-10-28 10:02:02 +03:00
0324cedc88
This patch puts octet2hex symbol into a correct namespace
2021-10-25 18:08:18 +00:00
3de038c1da
MCOL-4876 This patch enables continues buffer to be used by ColumnCommand and aligns BPP::blockData
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that in most cases was unaligned
2021-10-06 09:23:40 +00:00
d2d2491921
Merge pull request #2065 from mariadb-AlexeyAntipovsky/MCOL-4829-dev
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[MCOL-4829] Compression for the temp disk-based aggregation files
2021-09-13 23:13:53 +03:00
2556e783c6
Eliminate build race condition, messageids is generated
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This ensures that building loggingcpp has messageids.h generated
beforehand, just like errorids.h .
2021-09-09 12:09:48 +03:00
6a4140394d
[MCOL-4829] More accurate memory counting
2021-09-07 19:52:20 +03:00
7fea3c988e
[MCOL-4829] Compression for the temp disk-based aggregation files
2021-09-02 19:30:25 +03:00
46cf13ffa8
Merge pull request #2101 from denis0x0D/MCOL-4810_2
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MCOL-4810 Redundant copying and wasting memory in PrimProc
2021-08-27 14:05:51 +03:00
7bda598fbf
MCOL-4810 Redundant copying and wasting memory in PrimProc
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This patch eliminates a copying `long string`s into the bytestream.
2021-08-26 12:16:23 +03:00
5c5f103f98
MCOL-4839: Fix clang build ( #2100 )
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* Fix clang build
* Extern C returned to plugin_instance
Co-authored-by: Leonid Fedorov <l.fedorov@mail.corp.ru >
2021-08-23 10:45:10 -05:00
923bbf4033
MCOL-1356: Add convert_tz ( #2099 )
2021-08-19 17:47:10 -05:00
517e793843
One more bool* to bool cast bug ( #2097 )
2021-08-18 15:56:57 -05:00
98473a45cc
Merge pull request #2079 from dhall-MariaDB/MCOL-3741
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Mcol 3741 Change IDB-xxxx error codes to MCS-xxxx
2021-08-18 14:01:04 -04:00
dbb1269d69
GetInterrupted returned bool instead of bool * ( #2085 )
2021-08-18 11:50:45 -05:00
a2f441cd9c
moda returned local object pointer ( #2089 )
2021-08-18 11:41:07 -05:00
3136e9dbab
We forgot to initilize longdoublenull value ( #2091 )
2021-08-18 11:34:35 -05:00
150770b919
Merge pull request #2059 from mariadb-corporation/unittests-ctest
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Add ctest for google unittests
2021-08-11 11:03:05 +03:00
ecde2719b1
MCOL-3741 Change IDB-xxxx error codes to MCS-xxxx
2021-08-09 11:33:09 -05:00
4d4dd22105
MCOL-4771 develop fix crash from rand()
2021-08-06 16:09:28 -05:00
73e710ed52
Add ctest for google unittests
2021-08-02 19:41:04 +03:00
4cdef40a55
Merge pull request #2052 from drrtuy/MCOL-4815
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MCOL-4815 ColumnCommand was replaced with a set of derived classes sp…
2021-07-21 17:36:35 +03:00
a292585b8c
MCOL-4815 ColumnCommand was replaced with a set of derived classes specified by
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column width
RTSCommand was modified to use a fabric that produces CC class based on column width
NB this patch doesn't affect PseudoCC that also leverages ColumnCommand
2021-07-21 12:54:14 +00:00
fa8dc815a7
MCOL-4814 Add a cmake build option to enable LZ4 compression.
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This patch adds an option for cmake flags to enable lz4 compression.
2021-07-16 17:57:11 +03:00
3d557a2f1e
Merge pull request #2044 from dhall-MariaDB/MCOL-3738
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MCOL-3738 COUNT(DISTINCT) with multiple parms
2021-07-12 07:34:56 -04:00
51a8ffcb6a
Fix sumavgoverflow.sql test
2021-07-09 22:41:28 +00:00
76607be63a
MCOL-3738 COUNT(DISTINCT) with multiple parms
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Fixed regression
Added a few more mtr tests
2021-07-09 09:07:03 -05:00
f81f743282
Replace underlying type for avg and sum for int types from long double to wide decimal
2021-07-08 17:04:43 +00:00
1113470551
MCOL-4738 AVG gives wrong results with strict_aliasing
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A f fix that works with strict_aliasing
2021-07-07 13:08:32 -05:00
866dc25729
Merge pull request #1842 from denis0x0D/MCOL-987_LZ
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MCOL-987 LZ4 compression support.
2021-07-07 13:13:18 +03:00
7b4f759592
Merge pull request #2032 from drrtuy/MCOL-4802
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MCOL-4802 Removed ByteStream methods for bool and add some logging in…
2021-07-07 13:03:54 +03:00
8988253ff4
Merge pull request #2031 from mariadb-corporation/bar-develop-MCOL-4801
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MCOL-4801 Replace Row methods getStringLength() and getStringPointer(…
2021-07-07 13:53:19 +04:00
fb5ba84212
MCOL-4802 Removed ByteStream methods for bool manipulations and add some logging into I_S.columnstore_files
2021-07-07 07:16:30 +00:00
8332ab8974
MCOL-4738 AVG() returns a wrong result
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On AMD64 machines, the fpu is 80 bits. The unused bits must be masked for memcmp to work properly. For other archetectures, we don't want to mask those bits.
2021-07-06 19:50:00 -05:00
9794f24369
MCOL-4801 Replace Row methods getStringLength() and getStringPointer() to getConstString()
2021-07-06 21:15:32 +04:00
cc1c3629c5
MCOL-987 Add LZ4 compression.
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* Adds CompressInterfaceLZ4 which uses LZ4 API for compress/uncompress.
* Adds CMake machinery to search LZ4 on running host.
* All methods which use static data and do not modify any internal data - become `static`,
so we can use them without creation of the specific object. This is possible, because
the header specification has not been modified. We still use 2 sections in header, first
one with file meta data, the second one with pointers for compressed chunks.
* Methods `compress`, `uncompress`, `maxCompressedSize`, `getUncompressedSize` - become
pure virtual, so we can override them for the other compression algos.
* Adds method `getChunkMagicNumber`, so we can verify chunk magic number
for each compression algo.
* Renames "s/IDBCompressInterface/CompressInterface/g" according to requirement.
2021-07-06 18:04:37 +03:00
8520f87237
MCOL-641 Cleanup.
2021-07-06 09:01:49 +00:00
1d5f309b8f
MCOL-1205 Support queries with circular joins
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This patch adds support for queries with circular joins.
Currently support added for inner joins only.
2021-07-02 18:37:07 +03:00
