PIG-5441 Pig skew join tez grace reducer fails to find shuffle data#39
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yigress wants to merge 1 commit intoapache:trunkfrom
Open
PIG-5441 Pig skew join tez grace reducer fails to find shuffle data#39yigress wants to merge 1 commit intoapache:trunkfrom
yigress wants to merge 1 commit intoapache:trunkfrom
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PigGraceShuffleVertexManager changes edge to SCATTER_GATHER. for skew join when the right side table has >1 reducers this will cause shuffle error.