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  1. Hadoop HDFS
  2. HDFS-8510

Provide different timeout settings for hdfs dfsadmin -getDatanodeInfo.

    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: tools
    • Labels:
      None

      Description

      During a rolling upgrade, an administrator runs hdfs dfsadmin -getDatanodeInfo to check if a DataNode has stopped. Currently, this operation is subject to the RPC connection retries defined in ipc.client.connect.max.retries and ipc.client.connect.retry.interval. This issue proposes adding separate configuration properties to control the retries for this operation.

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            • Assignee:
              cnauroth Chris Nauroth
              Reporter:
              cnauroth Chris Nauroth
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              Dates

              • Created:
                Updated: