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  1. Hadoop HDFS
  2. HDFS-8930

Block report lease may leak if the 2nd full block report comes when NN is still in safemode

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.8.0
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: None
    • Labels:
      None
    • Target Version/s:

      Description

      This is a rare scenario in practice. If the NameNode is still in startup SafeMode while a DataNode sends it the 2nd FBR, the NameNode assigns the lease but rejects the report. The lease then leaves in NN until it expires.

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            • Assignee:
              jingzhao Jing Zhao
              Reporter:
              jingzhao Jing Zhao
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              • Created:
                Updated:
                Resolved: