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Posted to hdfs-dev@hadoop.apache.org by "Shashikant Banerjee (Jira)" <ji...@apache.org> on 2021/02/04 15:18:00 UTC

[jira] [Created] (HDFS-15820) Ensure snapshot root trash provisioning happens only post safe mode exit

Shashikant Banerjee created HDFS-15820:
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             Summary: Ensure snapshot root trash provisioning happens only post safe mode exit
                 Key: HDFS-15820
                 URL: https://issues.apache.org/jira/browse/HDFS-15820
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Shashikant Banerjee
            Assignee: Shashikant Banerjee


Currently, on namenode startup, snapshot trash root provisioning starts as along with trash emptier service but namenode might not be out of safe mode by then. This can fail the snapshot trash dir creation thereby crashing the namenode. The idea here is to trigger snapshot trash provisioning only post safe mode exit.



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