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https://issues.apache.org/jira/browse/HDFS-14316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16779577#comment-16779577
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Brahma Reddy Battula commented on HDFS-14316:
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{quote}[~brahmareddy], we need to decide what to do with HDFS-13274; otherwise,
the Router does not support high loads for a single user.
{quote}
Sure, will discuss in HDFS-13274.
{quote} the concurrent writes in the Router happen serially and we need too
long.
{quote}
Do you mean concurrent writes with same user..? Anyway Dn't include the common
changes are here.
> RBF: Support unavailable subclusters for mount points with multiple
> destinations
> --------------------------------------------------------------------------------
>
> Key: HDFS-14316
> URL: https://issues.apache.org/jira/browse/HDFS-14316
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Íñigo Goiri
> Assignee: Íñigo Goiri
> Priority: Major
> Attachments: HDFS-14316-HDFS-13891.000.patch,
> HDFS-14316-HDFS-13891.001.patch
>
>
> Currently mount points with multiple destinations (e.g., HASH_ALL) fail
> writes when the destination subcluster is down. We need an option to allow
> writing in other subclusters when one is down.
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