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https://issues.apache.org/jira/browse/HDFS-14927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16965003#comment-16965003
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Hudson commented on HDFS-14927:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #17596 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/17596/])
HDFS-14927. RBF: Add metrics for async callers thread pool. Contributed
(inigoiri: rev f18bbdd9d84cc1a23d33524f5cb61321cdb1b926)
* (edit)
hadoop-hdfs-project/hadoop-hdfs-rbf/src/test/java/org/apache/hadoop/hdfs/server/federation/router/TestRouterClientRejectOverload.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/RouterRpcClient.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/metrics/FederationRPCMetrics.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/metrics/FederationRPCMBean.java
> RBF: Add metrics for async callers thread pool
> ----------------------------------------------
>
> Key: HDFS-14927
> URL: https://issues.apache.org/jira/browse/HDFS-14927
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: rbf
> Reporter: Leon Gao
> Assignee: Leon Gao
> Priority: Minor
> Fix For: 3.3.0
>
> Attachments: HDFS-14927.001.patch, HDFS-14927.002.patch,
> HDFS-14927.003.patch, HDFS-14927.004.patch, HDFS-14927.005.patch,
> HDFS-14927.006.patch, HDFS-14927.007.patch, HDFS-14927.008.patch,
> HDFS-14927.009.patch
>
>
> It is good to add some monitoring on the async caller thread pool to handle
> fan-out RPC client requests, so we know the utilization and when to bump up
> dfs.federation.router.client.thread-size
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