[native]: Add operator override for xxhash64, combine_hash internal functions

[pradeepvaka]

Summary: Add operator override for xxhash64 and combine_hash internal operators to unblock join prefilter optimization for Presto native execution.

Differential Revision: D68917161

[linux-foundation-easycla]

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• ✅ login: pradeepvaka / name: Pradeep Vaka (660432e)

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D68917161

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D68917161

[aditi-pandit]

Thanks @pradeepvaka

[aditi-pandit]

@pradeepvaka : I approved and merged this PR. But I presume you have a bigger PR showing the e2e optimization in native engine. Is that ready yet ?

[pradeepvaka]

@aditi-pandit thanks for approval. Join prefilter optimization already exists in Presto but the xxhash_64 and combine_hash internal operators were missing on native. These internal operators were added to velox and the overrides are updated in the commit for e2e to work.

https://github.com/prestodb/presto/blob/391541a831bdcd0b65d3ebb361b8324019977f0b/presto-main/src/main/java/com/facebook/presto/sql/planner/optimizations/JoinPrefilter.java#L116C1-L132C4

[aditi-pandit]

@pradeepvaka : Got you. Can you add some tests in https://github.com/prestodb/presto/blob/master/presto-native-execution/src/test/java/com/facebook/presto/nativeworker/AbstractTestNativeJoinQueries.java that will set and test "JOIN_PREFILTER_BUILD_SIDE" system property ?