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Commits on Sep 6, 2023

• [fix](Nereids) fix or to in rule (apache#23940)

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• [feature](Nereids) transform outer join to anti join with is null condition (apache#23833)

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Commits on Sep 1, 2023

• [fix](Nereids) fix stats inject in or_expansion.groovy (apache#23748)

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• [fix](Nereids) When col stats is Unknow, not expression should return the stats with selectivity of 1

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Commits on Aug 30, 2023

• [feature](Nereids): eliminate distinct for max/min/any_value (apache#23428)

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• [feature](Nereids) add two functions: char and covert (apache#23104)

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Commits on Aug 29, 2023

• [fix](Nereids) make agg output unchanged after normalized (apache#23499)

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Commits on Aug 28, 2023

• [feature](Nereids) add expr depth limit and expr children limit in Nereids (apache#23569)

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• [feature](Nereids) support select key encryptKey (apache#23257)

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Commits on Aug 25, 2023

• [feature](Nereids) add password func (apache#23244)

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Commits on Aug 16, 2023

• [enhancement](Nereids): count(1) to count(*) apache#22999

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Commits on Aug 15, 2023

• [fix](Nereids): expand other join which has or condition (apache#22809)

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Commits on Aug 9, 2023

• [feature](Nereids): disable join order when the join number > 63 (apache#22708)

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• [fix](Nereids) disable or expansion when pipeline engine is disable (apache#22719)

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Commits on Aug 8, 2023

• [feature](Nereids) eliminate sort that is not directly below result sink (apache#22550)

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Commits on Aug 5, 2023

• fix join count (apache#22619)

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Commits on Aug 4, 2023

• [feature](Nereids): normalize join condition after expanding or condition NLJ (apache#22555)

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Commits on Aug 3, 2023

• [feature](Nereids): add or expansion in CBO(apache#22465)

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Commits on Aug 1, 2023

• [fix](Nereids) fix test framework of hypergraph (apache#22434)

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Commits on Jul 31, 2023

• [fix](Nereids) fix ends calculation when there are constant project (apache#22265)

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Commits on Jul 28, 2023

• [fix](Nereids) project hidden columns when show_hidden_columns is true (apache#22285)

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Commits on Jul 27, 2023

• [fix](Nereids) decimal divide should not return null if numerator is zero (apache#22309)

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Commits on Jul 24, 2023

• [opt](Nereids) check multiple distinct functions that cannot be transformed into muti_distinct (apache#21626)

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Commits on Jul 21, 2023

• [enhancement](Nereids) support other join framework in DPHyper (apache#21835)

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• [fix](test) should not create and read internal table when use mock cluster in UT (apache#21660)

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Commits on Jul 20, 2023

• [enhancement](Nereids) add test framework for otherjoin (apache#21887)

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Commits on Jul 14, 2023

• [fix](Nereids) use groupExpr's children to make logicalPlan (apache#21794)

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Commits on Jul 7, 2023

• [fix](Nereids) Add alias name for system variable (apache#21615)

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• [fix](test) build internal table for TPCHTest to fix testRank (apache#21566)

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• [improve](doc) add doc about explain plan (apache#21561)

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Commits on Apr 7, 2023

• [fix](Nereids) extract complicated time string in evaluating cost model framework (apache#17864)

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Commits on Mar 16, 2023

• [fix](Nereids) construct project with all slots in semi-semi-transpose-project rule (apache#17811)

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Commits on Mar 15, 2023

• [enhancement](Nereids) add new distributed cost model (apache#17556)

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Commits on Mar 14, 2023

• [fix](Nereids) Compare plan with their output rather than string in UnrankTest (apache#17698)

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Commits on Mar 10, 2023

• [fix](Nereids): order of project's logical properties is different with that of project expression (apache#17648)

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