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Posted to jira@arrow.apache.org by "Chris Hoff (Jira)" <ji...@apache.org> on 2022/01/27 18:49:00 UTC

[jira] [Created] (ARROW-15488) [Go][IPC] ipc.Writer corrupts null bitmaps in columns with offsets

Chris Hoff created ARROW-15488:
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             Summary: [Go][IPC] ipc.Writer corrupts null bitmaps in columns with offsets
                 Key: ARROW-15488
                 URL: https://issues.apache.org/jira/browse/ARROW-15488
             Project: Apache Arrow
          Issue Type: Bug
          Components: Go
            Reporter: Chris Hoff


If a column has null values and an offset, the existing ipc.Writer implementation will fail to truncate the null bitmap and it will become misaligned with the truncated array data.

PR incoming.



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