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https://issues.apache.org/jira/browse/HBASE-8211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13617931#comment-13617931
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Fengdong Yu commented on HBASE-8211:
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Himanshu,
I also reviewed the patch, but this just added reties, not support HDFS HA
really.
Since during Namenode failover, FileSystem URI will be changed, but we always
try using the old "fs", I don't think this works well.
Another, for HDFS HA, fs.defaultFS can be configured as "hdfs://mycluster, does
this patch support "hbase.rootdir" configured "hdfs://mycluster/hbase ?
> Support for NN HA for 0.94
> --------------------------
>
> Key: HBASE-8211
> URL: https://issues.apache.org/jira/browse/HBASE-8211
> Project: HBase
> Issue Type: Bug
> Components: master, regionserver
> Affects Versions: 0.94.6
> Reporter: Himanshu Vashishtha
> Assignee: Himanshu Vashishtha
> Fix For: 0.94.7
>
> Attachments: HBase-8211-v1.patch
>
>
> HBase-8156 is for adding support for retrying non-idempotent operations. This
> is useful in case NN is suffering from n/w hiccups, etc. This jira is to add
> similar support for 0.94.x branch.
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