[SPARK-9858] [SQL] Add an ExchangeCoordinator to estimate the number of post-shuffle partitions for aggregates and joins (follow-up)#9453
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yhuai wants to merge 3 commits intoapache:masterfrom
yhuai:numReducer-followUp
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[SPARK-9858] [SQL] Add an ExchangeCoordinator to estimate the number of post-shuffle partitions for aggregates and joins (follow-up)#9453yhuai wants to merge 3 commits intoapache:masterfrom yhuai:numReducer-followUp
yhuai wants to merge 3 commits intoapache:masterfrom
yhuai:numReducer-followUp
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Commits on Nov 4, 2015
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Commits on Nov 6, 2015
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