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From "Attila Bukor (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11422) Need a method to refresh the list of NN StorageDirectories after removal
Date Thu, 16 Feb 2017 18:53:41 GMT
Attila Bukor created HDFS-11422:
-----------------------------------

             Summary: Need a method to refresh the list of NN StorageDirectories after removal
                 Key: HDFS-11422
                 URL: https://issues.apache.org/jira/browse/HDFS-11422
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: namenode
    Affects Versions: 2.6.0
            Reporter: Attila Bukor


If a NN storage directory is removed due to an error, the NameNode will fail to write the
image even if the issue was intermittent. It would be good to have a way to make the NameNode
try writing again after the issue is fixed - and maybe even try it automatically every certain
amount of time (configurable).



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