Add FullOuter support to GpuShuffledSymmetricHashJoinExec #10272
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Signed-off-by: Jason Lowe <[email protected]>
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abellina
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Jan 25, 2024
sql-plugin/src/main/scala/com/nvidia/spark/rapids/GpuShuffledSymmetricHashJoinExec.scala
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abellina
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Jan 26, 2024
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revans2
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Closes #9442. Adds support for full outer joins to GpuShuffledSymmetricHashJoinExec. As with inner joins, this was measured to be around 50% faster that the existing GpuShuffledHashJoinExec logic on my machine where the left side is only 10 rows and the right side is 2 billion rows and there's only 2 shuffle partitions.