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  1. Nov 20, 2023
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  13. Sep 12, 2023
    • EmirVildanov's avatar
      feat: refactor explain operator · 2c5c7fc6
      EmirVildanov authored
      2c5c7fc6
    • Arseniy Volynets's avatar
      fix: block vshard rebalancing during dql · 4a1bebf5
      Arseniy Volynets authored
      When reading from multiple storages it is
      possible that some requests will execute faster
      than the others. And it could lead to wrong
      results when vhard moved the buckets between
      nodes.
      
      For example: we execute `select * from t`
      on storage 1 and get the results. Vshard
      moves the data from storage 1 to stroage 2,
      and then we execute `select * from t` and in
      result we get the data (that moved) twice.
      
      This commit fixes it by using vshard's
      storage ref api. Now multi-node read requests
      first create the ref on each node which
      blocks vshard rebalancing. Then we call
      our stored procedure and remove the ref.
      4a1bebf5
  14. Sep 05, 2023
  15. Sep 04, 2023
  16. Aug 29, 2023
  17. Aug 24, 2023
  18. Aug 23, 2023
    • Denis Smirnov's avatar
      chore: bump rust to 1.71.0 · 2da4007f
      Denis Smirnov authored
      Picodata was bumped to rust 1.71.0, so sbroad as its submodule can
      finally update the rust version as well.
      2da4007f
    • Denis Smirnov's avatar
      refactoring(perf): reduce memory allocations · d69268dd
      Denis Smirnov authored
      1. Implement an improved version of PostOrder tree traversal that
         puts nodes into the result vector only if they apply the filter.
      2. Avoid string allocation caused by `ok_or` instead of the
         `ok_or_else`.
      3. Remove dead code.
      d69268dd
  19. Aug 22, 2023
  20. Aug 17, 2023
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