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https://issues.apache.org/jira/browse/HDFS-17324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17803437#comment-17803437
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ASF GitHub Bot commented on HDFS-17324:
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LiuGuH opened a new pull request, #6412:
URL: https://github.com/apache/hadoop/pull/6412
…ead in RpcResponseHeaderProto
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### Description of PR
Router Observer Read is controled by
RBFConfigKeys.DFS_ROUTER_OBSERVER_READ_DEFAULT_KEY and
RBFConfigKeys.DFS_ROUTER_OBSERVER_READ_OVERRIDES.
If a nameservice is not enable for observer read in Router,
RpcResponseHeaderProto in Router should not return it.
> RBF: Router should not return nameservices that not enable observer read in
> RpcResponseHeaderProto
> --------------------------------------------------------------------------------------------------
>
> Key: HDFS-17324
> URL: https://issues.apache.org/jira/browse/HDFS-17324
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: liuguanghua
> Priority: Major
>
> {color:#172b4d}Router Observer Read is controled by
> RBFConfigKeys.DFS_ROUTER_OBSERVER_READ_DEFAULT_KEY and
> RBFConfigKeys.DFS_ROUTER_OBSERVER_READ_OVERRIDES.{color}
> {color:#172b4d}If nameservice is not enable for observer read in Router,
> RpcResponseHeaderProto in Router should not return it.{color}
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