Uploaded image for project: 'Tajo'
  1. Tajo
  2. TAJO-1148

Support for offheap-based scanner

    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Storage
    • Labels:
      None

      Description

      Currently, scanners implemented the heap-based codes. so that we met often GC puase.
      We should refactor the codes for memory efficient

      • change to ByteBuffer-based read scanner
      • change to Offheap-based buffer

      https://issues.apache.org/jira/browse/HDFS-2834
      http://netty.io/wiki/using-as-a-generic-library.html

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                jhkim Jinho Kim
                Reporter:
                jhkim Jinho Kim
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated: