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feat(primproc,aggregegation)!: Changes for ROLLUP with single-phase aggregation (#3025)
The fix is simple: enable subtotals in single-phase aggregation and disable parallel processing when there are subtotals and aggregation is single-phase.
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@ -425,6 +425,8 @@ class RowAggregation : public messageqcpp::Serializeable
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void clearRollup() { fRollupFlag = false; }
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bool hasRollup() const { return fRollupFlag; }
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/** @brief Define content of data to be joined
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*
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* This method must be call after setInputOutput() for PM hashjoin case.
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