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  1. Hadoop YARN
  2. YARN-3774

ZKRMStateStore should use CuratorOp when we upgrade to Curator 3

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Details

    • Improvement
    • Status: Patch Available
    • Minor
    • Resolution: Unresolved
    • 2.8.0
    • None
    • None
    • None

    Description

      YARN-2716 changes ZKRMStateStore to use Curator. Transactions added there are somewhat involved, and could be improved using CuratorOp introduced in Curator 3.0. Hadoop 3.0.0 would be a good time to upgrade the Curator version and make this change.

      Curator is considering shading guava through CURATOR-200. In Hadoop 3, we should upgrade to the next Curator version.

      Attachments

        1. YARN-3774.001.patch
          1 kB
          Robert Kanter

        Issue Links

          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. CURATOR-200 Proposal: Remove references to guava library from public APIs

          • Major - Major loss of function.
          • Resolved
          is depended upon by

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-9991 Fix up Hadoop POMs, roll up JARs to latest versions

          • Major - Major loss of function.
          • Open
          is related to

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-11102 Downgrade curator version to 2.4.1

          • Major - Major loss of function.
          • Resolved

          Activity

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              Unassigned Unassigned
              kasha Karthik Kambatla
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              Dates

                Created:
                Updated: