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  1. Hive
  2. HIVE-10671

yarn-cluster mode offers a degraded performance from yarn-client [Spark Branch]

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.3.0, 2.0.0
    • Component/s: Spark
    • Labels:
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      Description

      With Hive on Spark, users noticed that in certain cases spark.master=yarn-client offers 2x or 3x better performance than if spark.master=yarn-cluster. However, yarn-cluster is what we recommend and support. Thus, we should investigate and fix the problem. One of the such queries is TPC-H 22.

        Attachments

        1. HIVE-10671.2-spark.patch
          8 kB
          Rui Li
        2. HIVE-10671.1-spark.patch
          7 kB
          Rui Li

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              • Assignee:
                lirui Rui Li
                Reporter:
                xuefuz Xuefu Zhang
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                Dates

                • Created:
                  Updated:
                  Resolved: