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  1. Hadoop HDFS
  2. HDFS-13891 HDFS RBF stabilization phase I
  3. HDFS-13852

RBF: The DN_REPORT_TIME_OUT and DN_REPORT_CACHE_EXPIRE should be configured in RBFConfigKeys.

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.1.0, 2.9.1, 3.0.1
    • Fix Version/s: 3.3.0, HDFS-13891
    • Component/s: federation, hdfs
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      In the NamenodeBeanMetrics the router will invokes 'getDataNodeReport' periodically. And we can set the dfs.federation.router.dn-report.time-out and dfs.federation.router.dn-report.cache-expire to avoid time out. But when we start the router, the FederationMetrics will also invoke the method to get node usage. If time out error happened, we cannot adjust the parameter time_out. And the time_out in the FederationMetrics and NamenodeBeanMetrics should be the same.

        Attachments

        1. HDFS-13852.001.patch
          9 kB
          yanghuafeng
        2. HDFS-13852.002.patch
          9 kB
          yanghuafeng
        3. HDFS-13852.003.patch
          9 kB
          yanghuafeng
        4. HDFS-13852.004.patch
          9 kB
          yanghuafeng
        5. HDFS-13852-HDFS-13891.0.patch
          9 kB
          yanghuafeng

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              • Assignee:
                hfyang20071 yanghuafeng
                Reporter:
                hfyang20071 yanghuafeng
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