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475 contributions in the last year
Contribution activity
July 2022
Created a pull request in apache/doris that received 1 comment
semi/anti join + empty other conjuncts = semi copy
Proposed changes Issue Number: close #xxx Problem Summary: Describe the overview of changes. Checklist(Required) Does it affect the original behav…
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Reviewed 26 pull requests in 1 repository
apache/doris
25 pull requests
- Revert "[chore][nereids] Bump the version of antlr4 to 4.10.1"
- [fix](planner)nullable info in IntermediateTuple do not be serialized in hash join node
- (Refactor)[Nereids] Combine operator and plan
- [chore][nereids] Bump the version of antlr4 to 4.10.1
- [feature-wip](statistics) step4: collect statistics by implementing statistics tasks
- [Refactor](Nereids) remove generic type from concrete expressions
- [refactor](nereids) Refine some code snippets
- [feature](Nereids): enforcer job.
- [enhancement](nereids) make SSB works
- [feature](nereides) support sort translator
- [enhancement]: remove redundant field.
- [fix](optimizer) join reorder may cause column non-existence problem
- [fix](Nereids): fix ut.
- [enhancement](nereids) add betweentocompound rewrite rule for ssb
- [enhancement](Nereids)refactor PlannerContext and JobContext
- [fix] Fix RewriteBinaryPredicatesRule which causes wrong query results in some cases.
- [feature](nereids) support like and regexp predicate
- [fix](nereids) fix ut,check bound should be called recursively on the plan node
- [enhancement](nereids) make filter node and join node work in Nereids
- [Enhancement](Nereids) prune column for filter/agg/join/sort
- [Feature] [nereids] Agg rewrite rule of nereids optmizer
- [enhancement](Nereids)make nereids work
- [Enhancement](Nereids) push down predicate through join
- [hotfix](dev-1.0.1) fall back to non vec engine for some outer join cases
- [Feature](neireids) Add support of ProjectNode in PlanTranslator
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