Merged PRs

dolt

go-mysql-server

• 2900: Clean up regex.Regex disposal
  Preserves Regex instances when creating new nodes from WithChildren() for RegexpInstr , RegexpLike, and RegexpSubstr instances. Disables panics when detecting a leaked Regex and installs a custom function to log an error.
• 2899: [memo] hash join right-side cardinality can be filtered
  Previously assumed HASH_JOIN would load whole right table into memory. This overestimates the cost, we only read and cache the indexed fraction.
  perf benchmarks: #9007
• 2898: [memo] variable to disable merge join
  Use SET @@GLOBAL.disable_merge_join = 1 to prevent join planning from every selecting a merge join. There will always be HASH_JOIN and INNER_JOIN alternatives.

Closed Issues