Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-6492

limit partition number involved in a table scan

    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.12.0
    • Fix Version/s: 0.13.0
    • Component/s: Query Processor
    • Labels:
      None

      Description

      To protect the cluster, a new configure variable "hive.limit.query.max.table.partition" is added to hive configuration to
      limit the table partitions involved in a table scan.

      The default value will be set to -1 which means there is no limit by default.

      This variable will not affect "metadata only" query.

        Attachments

        1. HIVE-6492.1.patch.txt
          11 kB
          Selina Zhang
        2. HIVE-6492.2.patch.txt
          8 kB
          Selina Zhang
        3. HIVE-6492.3.patch.txt
          8 kB
          Selina Zhang
        4. HIVE-6492.4.patch_suggestion
          24 kB
          Gunther Hagleitner
        5. HIVE-6492.4.patch.txt
          6 kB
          Selina Zhang
        6. HIVE-6492.5.patch.txt
          24 kB
          Selina Zhang
        7. HIVE-6492.6.patch.txt
          26 kB
          Selina Zhang
        8. HIVE-6492.7.parch.txt
          26 kB
          Selina Zhang

          Issue Links

            Activity

              People

              • Assignee:
                selinazh Selina Zhang
                Reporter:
                selinazh Selina Zhang
              • Votes:
                0 Vote for this issue
                Watchers:
                8 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Time Tracking

                  Estimated:
                  Original Estimate - 24h
                  24h
                  Remaining:
                  Remaining Estimate - 24h
                  24h
                  Logged:
                  Time Spent - Not Specified
                  Not Specified