Uploaded image for project: 'HPCC'
  1. HPCC
  2. HPCC-19563

COMPRESSED(ROW) issues

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Not specified
    • Resolution: Fixed
    • Affects Version/s: 6.4.14
    • Fix Version/s: 7.0.0
    • Component/s: JHTree
    • Labels:
      None

      Description

      Some issues spotted from looking at code and/or testing regression suite with all indexes forced to be row-compressed:

      1. Loading a blob will crash
      2. The needCopy flag is not properly passed in meaning memory-mapped indexes will still use the node buffers.
      3. Better to use a derived class for such things as compareRowAt, getValueAt etc to avoid conditional tests in the normal cases (which need to be fast). No need to test rowExp in variable node case - we don't support rowdiff on variable-size rows.

        Attachments

          Activity

            People

            • Assignee:
              richardkchapman Richard Chapman
              Reporter:
              richardkchapman Richard Chapman
            • Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: