Uploaded image for project: 'Hadoop Common'
  1. Hadoop Common
  2. HADOOP-1342

A configurable limit on the number of unique values should be set on the UniqueValueCount and ValueHistogram aggregators

VotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.14.0
    • None
    • None

    Description

      In the current implementation, the uniq number of values may increase unbounded, causing out of memory eventually.

      Attachments

        1. patch-1342.txt
          4 kB
          Runping Qi

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            runping Runping Qi
            runping Runping Qi
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment