Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-3210

Support Bucketed mapjoin on partitioned table which has two or more partitions

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 0.10.0
    • 0.10.0
    • Query Processor
    • None
    • Reviewed

    Description

      Bucketed mapjoin on multiple partition seemed to have no reason to be prohibited and even safer than doing simple mapjoin.

      Attachments

        Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. HIVE-3171 Bucketed sort merge join doesn't work when multiple files exist for small alias

          • Major - Major loss of function.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-3260 support bucketed mapjoin where the small table has different number of buckets for different partitons

          • Major - Major loss of function.
          • Reopened
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-3262 bucketed mapjoin silently ignores mapjoin hint

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HIVE-3651 bucketmapjoin?.q tests fail with hadoop 0.23

          • Major - Major loss of function.
          • Closed

          Activity

            People

              navis Navis Ryu
              navis Navis Ryu
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: