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  1. HPCC
  2. HPCC-8421

Add DISTRIBUTE(dataset, [set])

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    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Minor
    • Resolution: Timed Out
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Code Generator, Thor
    • Labels:
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      Description

      Add a new version of distribute (either include in the current activity or create a related activity) which takes a set of target nodes.

      There are a couple of key uses:

      DISTRIBUTE(ds, ALL)

      Allow a dataset to be cloned to all nodes.

      DISTRIBUTE(ds, [1,5,10])

      Clone rows to particular nodes - useful for distributed matrix processing. [~john.holt]

      Jake Smith how tricky is this likely to be. I suspect it might fall out relatively easily.

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            • Assignee:
              ghalliday Gavin Halliday
              Reporter:
              ghalliday Gavin Halliday
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              • Created:
                Updated:
                Resolved: