xzj7019 commented on code in PR #42033:
URL: https://github.com/apache/doris/pull/42033#discussion_r1818335247
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/jobs/executor/Rewriter.java:
##########
@@ -355,26 +355,10 @@ public class Rewriter extends AbstractBatchJobExecutor {
bottomUp(new EliminateJoinByFK()),
topDown(new EliminateJoinByUnique())
),
-
- // this rule should be after topic "Column pruning and infer
predicate"
- topic("Join pull up",
- topDown(
- new EliminateFilter(),
- new PushDownFilterThroughProject(),
- new MergeProjects()
- ),
- topDown(
- new PullUpJoinFromUnionAll()
- ),
- custom(RuleType.COLUMN_PRUNING, ColumnPruning::new),
Review Comment:
make sure the new rule sets can replace the original one's column pruning
functionality.
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