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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8510) Provide different timeout settings for hdfs dfsadmin -getDatanodeInfo.
Date Fri, 06 Jan 2017 22:06:59 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8510?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Junping Du updated HDFS-8510:
    Target Version/s:   (was: 2.8.0)

> Provide different timeout settings for hdfs dfsadmin -getDatanodeInfo.
> ----------------------------------------------------------------------
>                 Key: HDFS-8510
>                 URL: https://issues.apache.org/jira/browse/HDFS-8510
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: tools
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
> During a rolling upgrade, an administrator runs {{hdfs dfsadmin -getDatanodeInfo}} to
check if a DataNode has stopped.  Currently, this operation is subject to the RPC connection
retries defined in {{ipc.client.connect.max.retries}} and {{ipc.client.connect.retry.interval}}.
 This issue proposes adding separate configuration properties to control the retries for this

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