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MCOL-5021 For the DELETE operation, empty magic values are only

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written to database files for AUX column. Perform read-only operation
for other columns in the table to update the Casual Partitioning information.
This commit is contained in:
Gagan Goel
2022-04-20 13:42:53 -04:00
parent 86df9a972c
commit 35a3a93964
10 changed files with 128 additions and 84 deletions
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8
writeengine/wrapper/we_colopcompress.cpp
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@ -95,7 +95,8 @@ int ColumnOpCompress0::blocksInFile(IDBDataFile* pFile) const
return 0;
}
int ColumnOpCompress0::readBlock(IDBDataFile* pFile, unsigned char* readBuf, const uint64_t fbo)
int ColumnOpCompress0::readBlock(IDBDataFile* pFile, unsigned char* readBuf,
const uint64_t fbo, bool isReadOnly)
{
return readDBFile(pFile, readBuf, fbo, true);
}
@ -159,9 +160,10 @@ int ColumnOpCompress1::blocksInFile(IDBDataFile* pFile) const
return m_chunkManager->getBlockCount(pFile);
}
int ColumnOpCompress1::readBlock(IDBDataFile* pFile, unsigned char* readBuf, const uint64_t fbo)
int ColumnOpCompress1::readBlock(IDBDataFile* pFile, unsigned char* readBuf,
const uint64_t fbo, bool isReadOnly)
{
return m_chunkManager->readBlock(pFile, readBuf, fbo);
return m_chunkManager->readBlock(pFile, readBuf, fbo, isReadOnly);
}
int ColumnOpCompress1::saveBlock(IDBDataFile* pFile, const unsigned char* writeBuf, const uint64_t fbo)