make slot that ndv > LOW_NDV_THRESHOLD can be chosen as shuffle key in decomposeRepeat#60610
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englefly merged 3 commits intoapache:tpc_preview6from Feb 9, 2026
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…composeRepeat (apache#60385)" This reverts commit 448c8ac.
…sions that only exist in the largest grouping set make grouping scalar function arguments that not exist in grouping sets slots sets return 1 when compute value fix fix use outputSlots to generate repeatSlotIdList in PhysicalPlanTranslator add comment add ut add ut repeat rewrite choose one shuffle key add threshold var fix test add var decomposeRepeatShuffleIndexInMaxGroup fix style fix fix ut add choose on shuffle kye ut fix add StatisticsUtil isBalanced fix fix fix fix make slot that ndv > LOW_NDV_THRESHOLD can be chosen as shuffle key in decomposeRepeat
… shuffle key choosing (apache#59876) Problem Summary: add var agg_shuffle_use_parent_key, default value is true, when set false, can make agg shuffle by all gby key instead of parent shuffle key.
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englefly
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Feb 9, 2026
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