database/mariadb-columnstore-engine
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MCOL-894 Upmerged post review changes.

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Raised the default for orderby threads from 4 to 16.
    Removed if LIMIT check block in makeVtableModeSteps().
    Removed a duplicate of TimeCompare class and methods.

MCOL-3536 Upmerged the change.

MCOL-894 Post review changes.
    Uncomment if LIMIT check block in makeVtableModeSteps().

    TupleAnnexStep dtor now uses vector::size() as a boundary.

    Removed useless try-catch blocks.

    executeParallelOrderBy() now calculates rowSize only once.

    Removed forward declaration in the unexisting namespace.

    Trim UTs a bit.
This commit is contained in:
Roman Nozdrin
2019-10-30 17:00:51 +03:00
parent 7b5e5f0eb6
commit 0696696cf6
6 changed files with 212 additions and 333 deletions
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3
dbcon/joblist/tupleconstantstep.cpp
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@ -472,7 +472,7 @@ void TupleConstantStep::execute()
fOutputDL->endOfInput();
}
// *DRRTUY Copy row at once not one field at a time
void TupleConstantStep::fillInConstants()
{
fRowGroupIn.getRow(0, &fRowIn);
@ -495,7 +495,6 @@ void TupleConstantStep::fillInConstants()
}
else // only first column is constant
{
//size_t n = fRowOut.getOffset(fRowOut.getColumnCount()) - fRowOut.getOffset(1);
for (uint64_t i = 0; i < fRowGroupIn.getRowCount(); ++i)
{
fRowOut.setRid(fRowIn.getRelRid());