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MCOL-5493: First portion of UBSan fixes (#2842)

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Multiple UB fixes
This commit is contained in:
Leonid Fedorov
2023-06-02 17:02:09 +03:00
committed by GitHub
parent 0a2e9760ee
commit 8f93fc3623
31 changed files with 274 additions and 916 deletions
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47
dbcon/execplan/calpontselectexecutionplan.cpp
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@ -96,8 +96,7 @@ CalpontSelectExecutionPlan::CalpontSelectExecutionPlan(
const ReturnedColumnList& returnedCols, ParseTree* filters, const SelectList& subSelects,
const GroupByColumnList& groupByCols, ParseTree* having, const OrderByColumnList& orderByCols,
const string alias, const int location, const bool dependent)
: fLocalQuery(GLOBAL_QUERY)
, fReturnedCols(returnedCols)
: fReturnedCols(returnedCols)
, fFilters(filters)
, fSubSelects(subSelects)
, fGroupByCols(groupByCols)
@ -106,55 +105,15 @@ CalpontSelectExecutionPlan::CalpontSelectExecutionPlan(
, fTableAlias(alias)
, fLocation(location)
, fDependent(dependent)
, fTxnID(-1)
, fTraceFlags(TRACE_NONE)
, fStatementID(0)
, fDistinct(false)
, fOverrideLargeSideEstimate(false)
, fDistinctUnionNum(0)
, fSubType(MAIN_SELECT)
, fLimitStart(0)
, fLimitNum(-1)
, fHasOrderBy(false)
, fStringScanThreshold(ULONG_MAX)
, fQueryType(SELECT)
, fPriority(querystats::DEFAULT_USER_PRIORITY_LEVEL)
, fStringTableThreshold(20)
, fOrderByThreads(1)
, fDJSSmallSideLimit(0)
, fDJSLargeSideLimit(0)
, fDJSPartitionSize(100 * 1024 * 1024)
, // 100MB mem usage for disk based join
fUMMemLimit(numeric_limits<int64_t>::max())
, fIsDML(false)
{
fUuid = QueryTeleClient::genUUID();
}
CalpontSelectExecutionPlan::CalpontSelectExecutionPlan(string data)
: fLocalQuery(GLOBAL_QUERY)
, fData(data)
, fTxnID(-1)
, fTraceFlags(TRACE_NONE)
, fStatementID(0)
, fDistinct(false)
, fOverrideLargeSideEstimate(false)
, fDistinctUnionNum(0)
, fSubType(MAIN_SELECT)
, fLimitStart(0)
, fLimitNum(-1)
, fHasOrderBy(false)
, fStringScanThreshold(ULONG_MAX)
, fQueryType(SELECT)
: fData(data)
, fPriority(querystats::DEFAULT_USER_PRIORITY_LEVEL)
, fStringTableThreshold(20)
, fOrderByThreads(1)
, fDJSSmallSideLimit(0)
, fDJSLargeSideLimit(0)
, fDJSPartitionSize(100 * 1024 * 1024)
, // 100MB mem usage for disk based join
fUMMemLimit(numeric_limits<int64_t>::max())
, fIsDML(false)
{
fUuid = QueryTeleClient::genUUID();
}