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Posted to jira@arrow.apache.org by "Weston Pace (Jira)" <ji...@apache.org> on 2021/12/17 19:29:00 UTC

[jira] [Created] (ARROW-15150) [Doc] Document advice on partitioning sizing / row groups

Weston Pace created ARROW-15150:
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             Summary: [Doc] Document advice on partitioning sizing / row groups
                 Key: ARROW-15150
                 URL: https://issues.apache.org/jira/browse/ARROW-15150
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Documentation
            Reporter: Weston Pace


We get a fair number of questions that stem from people unknowingly creating too many files or too many row groups.  We should add some basic advice to help users understand the consequences of over-partitioning.



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