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  1. Blazegraph (by SYSTAP)
  2. BLZG-714

Row store read/update not isolated on Journal

    Details

    • Type: Bug
    • Status: Done
    • Resolution: Done
    • Affects Version/s: BIGDATA_RELEASE_1_2_2
    • Fix Version/s: None
    • Component/s: Journal

      Description

      The row store operations are not isolated on the journal. These operations were written to depend on the ConcurrencyManager and are ACID on a cluster, but they are not run on the ConcurrencyManager for a Journal and hence lack appropriate isolation. This problem exists in all versions, but rarely shows up because the row store is mainly used for KB creation metadata and we rarely have concurrent create / discover / destroy operations for KBs.

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          People

          • Assignee:
            bryanthompson bryanthompson
            Reporter:
            bryanthompson bryanthompson
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            Dates

            • Created:
              Updated:
              Resolved: