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Support BloomFilterMightContain expression #8775

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merged 6 commits into from
Aug 2, 2023

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@jlowe jlowe commented Jul 21, 2023

Contributes to #7803. Depends on NVIDIA/spark-rapids-jni#1269.

This adds support for BloomFilterMightContain, which is the filter side needed for bloom-filter accelerated joins. The Bloom filter arrives as a scalar BINARY from a subquery, which is serialized as a big-endian buffer due to the use of DataInputStream. The GPU kernel operates on this big-endian format directly.

@jlowe jlowe self-assigned this Jul 21, 2023
revans2
revans2 previously approved these changes Jul 28, 2023
revans2
revans2 previously approved these changes Jul 28, 2023
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jlowe commented Jul 31, 2023

Updated to new BloomFilter interface in NVIDIA/spark-rapids-jni#1303.

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jlowe commented Aug 2, 2023

build

@revans2 revans2 merged commit 9ec437f into NVIDIA:branch-23.08 Aug 2, 2023
@jlowe jlowe deleted the might-contain branch August 2, 2023 20:16
@sameerz sameerz added the performance A performance related task/issue label Aug 8, 2023
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