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https://issues.apache.org/jira/browse/HADOOP-5062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12664582#action_12664582
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Suresh Srinivas commented on HADOOP-5062:
-----------------------------------------
The clients referred to here are RPC clients to the Namenode, such as
DataNodes, DFS clients. Currently the client fails all the requests in progress
when the {{Connection}} at the IPC layer detects connectivity loss to the
server. This loss of connectivity could be a network issue or the server going
down. I will add more details next week on the approaches to handle this.
Currently this jira has been created as a place holder for addressing this
issue.
> Namenode clients should recover from connection or Namenode restarts
> --------------------------------------------------------------------
>
> Key: HADOOP-5062
> URL: https://issues.apache.org/jira/browse/HADOOP-5062
> Project: Hadoop Core
> Issue Type: Bug
> Components: dfs
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
>
> This Jira discusses the client side recovery from namenode restarts, fail
> overs and network connectivity issues. This does not address Namenode high
> availability and tracks only the client side recovery.
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