Support broadcast nested loop join for LeftSemi and LeftAnti #3184
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Signed-off-by: Jason Lowe <[email protected]>
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...in/src/main/scala/org/apache/spark/sql/rapids/execution/GpuBroadcastNestedLoopJoinExec.scala
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Aug 23, 2021
…3184) * Support broadcast nested loop join for LeftSemi and LeftAnti Signed-off-by: Jason Lowe <[email protected]> * Handle empty condition for semi/anti join * Update comments and add assert for unconditional case * scalastyle fix Signed-off-by: Raza Jafri <[email protected]>
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Part of #3111.
Adds GPU support for LeftSemi and LeftAnti broadcast nested loop joins for conditions that can be supported by cudf AST expressions. This is dependent upon rapidsai/cudf#9002 for the new conditional join method names.