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https://issues.apache.org/jira/browse/HADOOP-18868?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Íñigo Goiri resolved HADOOP-18868.
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Fix Version/s: 3.4.0
Hadoop Flags: Reviewed
Resolution: Fixed
> Optimize the configuration and use of callqueue overflow trigger failover
> -------------------------------------------------------------------------
>
> Key: HADOOP-18868
> URL: https://issues.apache.org/jira/browse/HADOOP-18868
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Haiyang Hu
> Assignee: Haiyang Hu
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
>
> In HADOOP-16268 implemented enable callqueue overflow trigger failover when
> RPC call queue is filled for hdfs router servers .
> In order to configure and use parameters more conveniently, we are going to
> make the following optimizations:
> * provide default properties for callqueue.overflow.trigger.failover such
> that if properties with port is not configured, we can fallback to default
> property (port-less)
> * support refreshCallQueue to update callqueue.overflow.trigger.failover
> * update callqueue.overflow.trigger.failover description information in
> core-site.xml
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