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MCOL-1951 Don't crash when MariaDB UDAF not defined in Columnstore

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This commit is contained in:
David Hall
2019-03-06 13:57:49 -06:00
parent 827d6b5f2b
commit e9a920b4e8
1 changed files with 11 additions and 2 deletions
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9
dbcon/mysql/ha_calpont_execplan.cpp
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@@ -3984,12 +3984,21 @@ ReturnedColumn* buildAggregateColumn(Item* item, gp_walk_info& gwi)
colTypes.push_back(make_pair(udafc->functionParms()->alias(), udafc->functionParms()->resultType().colDataType));
// Call the user supplied init()
try
{
if (context.getFunction()->init(&context, colTypes) == mcsv1_UDAF::ERROR)
{
gwi.fatalParseError = true;
gwi.parseErrorText = udafc->getContext().getErrorMessage();
return NULL;
}
}
catch (std::exception& e)
{
gwi.fatalParseError = true;
gwi.parseErrorText = e.what();
return NULL;
}
if (udafc->getContext().getRunFlag(UDAF_OVER_REQUIRED))
{
gwi.fatalParseError = true;