database/mariadb-columnstore-engine
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Merge pull request #1842 from denis0x0D/MCOL-987_LZ

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MCOL-987 LZ4 compression support.
This commit is contained in:
Roman Nozdrin
2021-07-07 13:13:18 +03:00
committed by GitHub
parent 7b4f759592 cc1c3629c5
commit 866dc25729
45 changed files with 1311 additions and 549 deletions
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26
writeengine/wrapper/writeengine.cpp
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@ -76,19 +76,25 @@ StopWatch timer;
WriteEngineWrapper::WriteEngineWrapper() : m_opType(NOOP)
{
m_colOp[UN_COMPRESSED_OP] = new ColumnOpCompress0;
m_colOp[COMPRESSED_OP] = new ColumnOpCompress1;
m_dctnry[UN_COMPRESSED_OP] = new DctnryCompress0;
m_dctnry[COMPRESSED_OP] = new DctnryCompress1;
m_colOp[COMPRESSED_OP_1] = new ColumnOpCompress1(/*comressionType=*/1);
m_dctnry[COMPRESSED_OP_1] = new DctnryCompress1(/*compressionType=*/1);
m_colOp[COMPRESSED_OP_2] = new ColumnOpCompress1(/*comressionType=*/3);
m_dctnry[COMPRESSED_OP_2] = new DctnryCompress1(/*compressionType=*/3);
}
WriteEngineWrapper::WriteEngineWrapper(const WriteEngineWrapper& rhs) : m_opType(rhs.m_opType)
{
m_colOp[UN_COMPRESSED_OP] = new ColumnOpCompress0;
m_colOp[COMPRESSED_OP] = new ColumnOpCompress1;
m_dctnry[UN_COMPRESSED_OP] = new DctnryCompress0;
m_dctnry[COMPRESSED_OP] = new DctnryCompress1;
m_colOp[COMPRESSED_OP_1] = new ColumnOpCompress1(/*compressionType=*/1);
m_dctnry[COMPRESSED_OP_1] = new DctnryCompress1(/*compressionType=*/1);
m_colOp[COMPRESSED_OP_2] = new ColumnOpCompress1(/*compressionType=*/3);
m_dctnry[COMPRESSED_OP_2] = new DctnryCompress1(/*compressionType=*/3);
}
/**@brief WriteEngineWrapper Constructor
@ -96,9 +102,13 @@ WriteEngineWrapper::WriteEngineWrapper(const WriteEngineWrapper& rhs) : m_opTyp
WriteEngineWrapper::~WriteEngineWrapper()
{
delete m_colOp[UN_COMPRESSED_OP];
delete m_colOp[COMPRESSED_OP];
delete m_dctnry[UN_COMPRESSED_OP];
delete m_dctnry[COMPRESSED_OP];
delete m_colOp[COMPRESSED_OP_1];
delete m_dctnry[COMPRESSED_OP_1];
delete m_colOp[COMPRESSED_OP_2];
delete m_dctnry[COMPRESSED_OP_2];
}
/**@brief Perform upfront initialization