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  1. MariaDB Server
  2. MDEV-8646

Re-engineer the code for post-join operations

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    • Sprint:
      10.2.0-4, 10.2.0-5

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      <SanjaByelkin> instead of creating new JOIN_TABs array (i.e. new plan) to process results in temporary table (GROUPING ORDERING)
      <SanjaByelkin> just additional JOIN_TABs added at the end which represent such operation
      <SanjaByelkin> so you never rewrite it
      <SanjaByelkin> it is backport from MySQL
      <SanjaByelkin> so you can add any number of postprocessing operations
      <SanjaByelkin> and he need it for window functions

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              • Assignee:
                igor Igor Babaev
                Reporter:
                igor Igor Babaev
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