Uploaded image for project: 'Pig'
  1. Pig
  2. PIG-2066

Accumulators should be able to early-terminate

    XMLWordPrintableJSON

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.11
    • Component/s: None
    • Labels:
      None

      Description

      Accumulators are currently forced to process the whole bag; getValue() is called at the very end.

      Early termination is a handy feature to be able to use (for IsEmpty, for example).

      We can add this as a new interface extending Accumulator.

        Attachments

        1. PIG-2066-4.patch
          18 kB
          Jonathan Coveney
        2. PIG-2066-3.patch
          18 kB
          Jonathan Coveney
        3. PIG-2066-2.patch
          18 kB
          Jonathan Coveney
        4. PIG-2066-1.patch
          15 kB
          Jonathan Coveney
        5. PIG-2066-0.patch
          11 kB
          Jonathan Coveney

          Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. PIG-3916 isEmpty should not be early terminating

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed
          is part of

          New Feature - A new feature of the product, which has yet to be developed. PIG-2651 Provide a much easier to use accumulator interface

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

          Improvement - An improvement or enhancement to an existing feature or task. PIG-2065 IsEmpty should be Accumulative

          • Major - Major loss of function.
          • Resolved

            Activity

              People

              • Assignee:
                jcoveney Jonathan Coveney
                Reporter:
                dvryaboy Dmitriy V. Ryaboy
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: