Pig
  1. Pig
  2. PIG-2428

In pig9, can't have limit(order by) without getting a null error

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.9.0, 0.9.2
    • Fix Version/s: 0.9.2, 0.10.0, 0.11
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      a = load 'thing' as (x:int);
      b = group a by x;
      c = foreach b generate group as x, COUNT(a) as count;
      d = limit (order c by count DESC) 2000;
      describe d;
      

      This gives the following error:

      2011-12-13 13:56:32,144 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1005: No plan for d to describe

      In trunk, it ran without issue. Not sure what the difference is, but it'd be nice to patch 0.9.2 since a lot of people (including amazon!) are using pig 9 now.

      1. PIG-2428-0.patch
        0.8 kB
        Daniel Dai
      2. PIG-2428-1.patch
        3 kB
        Jonathan Coveney
      3. PIG-2428-2.patch
        3 kB
        Daniel Dai

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Jonathan Coveney
            Reporter:
            Jonathan Coveney
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            Dates

            • Created:
              Updated:
              Resolved:

              Development