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  1. HPCC
  2. HPCC-13857

Distribute hits serialization error with default compression on with rows larger than 2MB

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 5.2.0, 5.2.2, 5.2.4
    • 5.4.0, 5.2.6
    • Thor
    • None

    Description

      Distribute uses compression to transfer rows between nodes, if the rows exceed 2MB, then the default compressor used truncates the rows seeing sent, resulting in deserialization errors like:

      CMemoryBufferSerialStream::get read past end of stream

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              jakesmith Jake Smith
              jakesmith Jake Smith
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