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https://issues.apache.org/jira/browse/AMBARI-14459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt resolved AMBARI-14459.
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Resolution: Won't Fix
It was decided not to change dfs.replication for no. of DNs < 3.
> Make the hdfs replication as 1 when it is single node cluster
> -------------------------------------------------------------
>
> Key: AMBARI-14459
> URL: https://issues.apache.org/jira/browse/AMBARI-14459
> Project: Ambari
> Issue Type: Improvement
> Affects Versions: trunk
> Reporter: Jeff Zhang
> Assignee: Matt
> Labels: ambari-server, newbie, stack
> Fix For: trunk
>
> Attachments: AMBARI-14459.patch
>
>
> By default the replication is 3 which doesn't work when it is single node
> cluster. I meet this issue when I install hdp in one single node.
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