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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/11/25 07:11:52 UTC

[GitHub] [arrow-datafusion] jackwener commented on pull request #4365: reimplement `push_down_filter` to remove global-state

jackwener commented on PR #4365:
URL: https://github.com/apache/arrow-datafusion/pull/4365#issuecomment-1327097229

   The rule re-implementation of this rule was complex and now is completed.
   Now all that remains is an equally complex `ProjectionPushDown`.
   
   In fact, current `ProjectionPushDown` is a little wrong, it mix pushdown and column-prune, and it just prune bottom plannode ( tablescan ).


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