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https://issues.apache.org/jira/browse/HDFS-9228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14953270#comment-14953270
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Arpit Agarwal commented on HDFS-9228:
-------------------------------------

Hi [~bobhansen], DFS client retry policies are configurable with See 
{{dfs.client.retry.policy.enabled}} and {{dfs.client.retry.policy.spec}}.

Does this cover what you were thinking of?

> Retry failed NN requests
> ------------------------
>
>                 Key: HDFS-9228
>                 URL: https://issues.apache.org/jira/browse/HDFS-9228
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>            Reporter: Bob Hansen
>
> Handle the use case of temporary network or NN hiccups and have a 
> configurable number of retries for NN operations.



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