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Commits on Aug 6, 2024

• feat: explain analyze output partial infos to debug cardinality estimator (databendlabs#16185)

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Commits on Jul 29, 2024

• feat: add histogram info to fuse_statistic table (databendlabs#16141)

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Commits on Jul 26, 2024

• feat: generate accurate histogram (databendlabs#16018)

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Commits on Jul 18, 2024

• feat: improve selectivity accuracy (databendlabs#16069)

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Commits on Jul 3, 2024

• refactor: fuse statistics table function (databendlabs#15954)

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Commits on Jul 2, 2024

• chore: add issue case for pr15941 (databendlabs#15945)

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• fix: no-recursive cte reference itself (databendlabs#15941)

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Commits on Jun 27, 2024

• refactor: improve modulo predicate selectivity (databendlabs#15917)

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Commits on Jun 26, 2024

• chore: improve spiller buffer (databendlabs#15904)

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Commits on Jun 25, 2024

• chore: print the select plan of insert query (databendlabs#15892)

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• chore: add log to show if enable distributed optimization (databendlabs#15890)

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• chore: fix recursive cte hang (databendlabs#15883)

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Commits on Jun 21, 2024

• chore: disable recursive cte test for mysql (databendlabs#15853)

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Commits on Jun 20, 2024

• feat: support recursive cte used in multiple places (databendlabs#15835)

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Commits on Jun 13, 2024

• chore: add more alias name tests for recursive cte (databendlabs#15788)

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• feat: support recursive cte (databendlabs#15675)

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Commits on Jun 12, 2024

• chore: limit the count of set operation (databendlabs#15777)

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Commits on Jun 11, 2024

• fix: lazy materialization does not support set operation (databendlabs#15754)

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• chore: add error info when table name is misleading (databendlabs#15771)

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Commits on Jun 4, 2024

• fix: fix union and lazy materialization (databendlabs#15727)

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Commits on May 27, 2024

• refactor: refactor merge into optimizer and fix unexpected distribution plan (databendlabs#15507)

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• refactor: refine cast reloperator error info (databendlabs#15648)

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Commits on May 23, 2024

• fix: subquery correlated column is derived column (databendlabs#15629)

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Commits on May 20, 2024

• fix: fix normalize disjunctive filter (databendlabs#15587)

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Commits on May 12, 2024

• refactor: remove project operator (databendlabs#15479)

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Commits on May 8, 2024

• refactor: remove MergeIntoSource operator (databendlabs#15435)

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Commits on Apr 27, 2024

• chore: enhance runtime filter log (databendlabs#15350)

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Commits on Apr 25, 2024

• chore: refine runtime filter log (databendlabs#15335)

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Commits on Apr 24, 2024

• chore: fix RulePushDownLimitWindow id (databendlabs#15326)

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Commits on Apr 23, 2024

• chore: enable distributed optimization for subquery in delete (databendlabs#15288)

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• chore: improve distributed plan (databendlabs#15296)

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Commits on Apr 22, 2024

• feat: support cte in delete (databendlabs#15284)

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Commits on Apr 19, 2024

• feat: support cte in update selection (databendlabs#15276)

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Commits on Apr 16, 2024

• feat: support insert with cte (databendlabs#15241)

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Commits on Apr 9, 2024

• refactor: explain merge into (databendlabs#15195)

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