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Posted to issues@arrow.apache.org by "Matt DePero (Jira)" <ji...@apache.org> on 2022/06/08 19:14:00 UTC

[jira] [Created] (ARROW-16790) [Go][Parquet] Avoid allocating new memory when skipping rows

Matt DePero created ARROW-16790:
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             Summary: [Go][Parquet] Avoid allocating new memory when skipping rows
                 Key: ARROW-16790
                 URL: https://issues.apache.org/jira/browse/ARROW-16790
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Go
            Reporter: Matt DePero


As referenced in [apache/arrow#13277|[https://github.com/apache/arrow/pull/13277],] we allocate scratch space memory every time we want to skip rows in the Go parquet reader despite this memory simply being discarded. We ideally should reuse scratch space when skipping to avoid these unnecessary allocations.



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