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https://issues.apache.org/jira/browse/HDFS-14653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ayush Saxena updated HDFS-14653:
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Status: Patch Available (was: Open)
> RBF: Correct the default value for
> dfs.federation.router.namenode.heartbeat.enable
> ----------------------------------------------------------------------------------
>
> Key: HDFS-14653
> URL: https://issues.apache.org/jira/browse/HDFS-14653
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Major
> Attachments: HDFS-14653-01.patch
>
>
> dfs.federation.router.namenode.heartbeat.enable is suppose to take the value
> of dfs.federation.router.heartbeat.enable when it isn't explicitly specified.
> by ::
> {noformat}
> boolean isRouterHeartbeatEnabled = conf.getBoolean(
> RBFConfigKeys.DFS_ROUTER_HEARTBEAT_ENABLE,
> RBFConfigKeys.DFS_ROUTER_HEARTBEAT_ENABLE_DEFAULT);
> boolean isNamenodeHeartbeatEnable = conf.getBoolean(
> RBFConfigKeys.DFS_ROUTER_NAMENODE_HEARTBEAT_ENABLE,
> isRouterHeartbeatEnabled);
> {noformat}
> But since now RBF-Defaults are added by default, this logic doesn't hold, and
> the value defaults to true.
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