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  1. HPCC
  2. HPCC-21156

PARTITION key produces incorrect results (missing rows) if some parts of key had 0 records

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 7.0.0
    • Fix Version/s: 7.0.6
    • Component/s: Thor
    • Labels:
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      Description

      When a PARTITION key is built, if some parts had 0 rows, then the TLK is being built with fewer entries than the width of the key.
      As a consequence some of the jhtree code for getPartition() incorrectly derives the target partition and causes Thor to send the requests to lookup on the wrong slaves/against the wrong parts.

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              • Assignee:
                jakesmith Jake Smith
                Reporter:
                jakesmith Jake Smith
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                • Created:
                  Updated:
                  Resolved: