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  1. Hadoop Common
  2. HADOOP-9998

Provide methods to clear only part of the DNSToSwitchMapping

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.6-alpha
    • Fix Version/s: 2.3.0
    • Component/s: net
    • Labels:
      None
    • Target Version/s:

      Description

      After HDFS-4521, once a DN is registered with invalid networktopology, all cached rack info in DNSToSwitchMapping will be cleared. We should only clear cache on specific nodes.

        Attachments

        1. HDFS-5208-v1.patch
          8 kB
          Junping Du
        2. HDFS-5208-v2.patch
          8 kB
          Junping Du

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              • Assignee:
                junping_du Junping Du
                Reporter:
                junping_du Junping Du
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                • Created:
                  Updated:
                  Resolved: