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  1. Kudu
  2. KUDU-2049

Too-strict check on RLE-encoded integer columns causes crash on scan

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.4.0
    • Fix Version/s: 1.5.0
    • Component/s: None
    • Labels:
      None

      Description

      Sometimes scans of RLE-encoded integer columns cause CHECK failures due to the CHECK condition being too strict:

      Check failed: pos < num_elems_ (128 vs. 128) Tried to seek to 128 which is >= number of elements (128) in the block!

      It's valid to scan just past the number of elements in the block, though.

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            • Assignee:
              wdberkeley Will Berkeley
              Reporter:
              wdberkeley Will Berkeley
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              • Created:
                Updated:
                Resolved: