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  1. Pig
  2. PIG-2679

Could not infer the matching function

    Details

    • Type: Task
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Invalid
    • Affects Version/s: 0.10.0
    • Fix Version/s: None
    • Component/s: grunt
    • Labels:
      None
    • Environment:

      Redhat LINUX

      Description

      a = load '/opt/PIG/data/servers.txt' using PigStorage(':') as (server: chararray, date: chararray, hour: int,minute: int ,io: double, s1: double,s2: double,s3: double);
      b = foreach a generate server, date, hour, io;
      c = group b by server;
      e = foreach c generate a.server, SUM(a.io);

      2012-04-30 19:25:00,578 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1045:
      <line 4, column 33> Could not infer the matching function for org.apache.pig.builtin.SUM as multiple or none of them fit. Please use an explicit cast.

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            • Assignee:
              Unassigned
              Reporter:
              rodneal Rod Neal
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                Updated:
                Resolved: