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  1. Pig
  2. PIG-3430

Add xml format for explaining MapReduce Plan.

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.12.0
    • None
    • None
    • Reviewed
    • Hide
      Pig now supports printing out the MapReduce plan in an xml format. To run:

      pig -e 'explain -xml -script <pigscript>'
      Show
      Pig now supports printing out the MapReduce plan in an xml format. To run: pig -e 'explain -xml -script <pigscript>'

    Description

      At Mortar we needed an easy way to store/parse a script's map reduce plan. We added an xml output format for the MapReduce plan to make this easier. We also added a flag to keep track of if each store or load was from the original script (and associated with an alias) or if its a temporary store/load generated by Pig.

      Attachments

        1. PIG-3430.patch
          34 kB
          Jeremy Karn
        2. PIG-3430-2.patch
          35 kB
          Jeremy Karn
        3. PIG-3430-3.patch
          36 kB
          Jeremy Karn
        4. PIG-3430-4.patch
          36 kB
          Jeremy Karn

        Activity

          People

            jeremykarn Jeremy Karn
            jeremykarn Jeremy Karn
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            Dates

              Created:
              Updated:
              Resolved: