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  1. Spark
  2. SPARK-8769

toLocalIterator should mention it results in many jobs

    Details

    • Type: Documentation
    • Status: Closed
    • Priority: Trivial
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.4.1, 1.5.0
    • Component/s: Documentation
    • Labels:
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      Description

      toLocalIterator on RDDs should mention that it results in mutliple jobs, and that to avoid re-computing, if the input was the result of a wide-transformation, the input should be cached.

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            • Assignee:
              holdenk holdenk
              Reporter:
              holdenk holdenk
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              • Created:
                Updated:
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