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[core] support PartitionKeyVisitor

Open YannByron opened this issue 1 year ago • 1 comments

Purpose

Linked issue: close #xxx

Tests

API and Format

Documentation

YannByron avatar Apr 10 '24 10:04 YannByron

If your goal is to optimize the DELETE to the dropPartitions, we can determine if there are only predicates for partition fields. You can use PartitionPredicteVisitor, and then list Partitions, one by one, to test the predicate.

In this way, you don't need to write a FunctionVisitor class.

JingsongLi avatar Apr 15 '24 09:04 JingsongLi

Alread fixed in https://github.com/apache/paimon/pull/3263 ? Close this now.

JingsongLi avatar Apr 29 '24 23:04 JingsongLi