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  1. IMPALA
  2. IMPALA-4917

add tests and measure limits/recommendations for hedged reads

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • Impala 2.8.0
    • None
    • Backend
    • None

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      Issue Links

        is related to

        New Feature - A new feature of the product, which has yet to be developed. IMPALA-4740 Add option to use hdfsPread() instead of hdfsRead() for HDFS hedged reads

        • Major - Major loss of function.
        • Resolved

        Improvement - An improvement or enhancement to an existing feature or task. IMPALA-4764 add hedged read metrics

        • Major - Major loss of function.
        • Resolved

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            Unassigned Unassigned
            srus Silvius Rus
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            Dates

              Created:
              Updated: