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https://issues.apache.org/jira/browse/HDFS-4945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13696782#comment-13696782
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Uma Maheswara Rao G commented on HDFS-4945:
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Most of the Questions Suresh already asked for more clarity on this feature.
I have one question to know:
{quote}
When each fragment has k replicas, the file system can tolerate up to
floor(k/2 - 1) faulty NameNodes.
{quote}
How/where you will manage this fragment details metadata?
Regards,
Uma
> A Distributed and Cooperative NameNode Cluster for a Highly-Available HDFS
> --------------------------------------------------------------------------
>
> Key: HDFS-4945
> URL: https://issues.apache.org/jira/browse/HDFS-4945
> Project: Hadoop HDFS
> Issue Type: New Feature
> Components: auto-failover
> Affects Versions: HA branch (HDFS-1623)
> Reporter: Yonghwan Kim
> Labels: documentation
>
> See the following comment for detailed description.
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