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By default gluten with Velox backend will use Shuffled Hash Join to get better performance. Sort Merge Join is still useful in some cases 1) very big table on build side 2) bucket scan 3) inner join with redundant keys
the plan is to
Adding support for SMJ join types other than inner and left join, and join with conditions
improve the performance of SMJ/Sort
thanks,
-yuan
The text was updated successfully, but these errors were encountered:
Description
By default gluten with Velox backend will use Shuffled Hash Join to get better performance. Sort Merge Join is still useful in some cases 1) very big table on build side 2) bucket scan 3) inner join with redundant keys
the plan is to
thanks,
-yuan
The text was updated successfully, but these errors were encountered: