[Enhancement] Add hive udf for handle bitmap types (backport #36949) #40165
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This is an automatic backport of pull request #36949 done by Mergify.
Cherry-pick of 1c06cdd has failed:
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Users often have this need:
StarRocks
to reduce the construction pressure on StarRocks.StarRocks
, export it into a parquet file for use by hive/spark.Hive can use the udf to import/export/process bitmap.
How to use:
What I'm doing:
Add hive udf to handle bitmap type.
TODO 1: Currently the test framework don't support hive udf, i will add the test case to StarRocksTest framework later.
TODO 2: Add more bitmap function (BitmapAnd, BitmapOr, BitmapXor...)
What type of PR is this:
Does this PR entail a change in behavior?
If yes, please specify the type of change:
Checklist: