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Arpit Agarwal commented on HDFS-10930: -------------------------------------- Hi [~manojg], the log message was removed by HDFS-10958. HDFS-10959 exposes per volume perf counters via JMX. > Refactor: Wrap Datanode IO related operations > --------------------------------------------- > > Key: HDFS-10930 > URL: https://issues.apache.org/jira/browse/HDFS-10930 > Project: Hadoop HDFS > Issue Type: Improvement > Components: datanode > Reporter: Xiaoyu Yao > Assignee: Xiaoyu Yao > Fix For: 2.9.0, 3.0.0-alpha2 > > Attachments: HDFS-10930-branch-2.00.patch, > HDFS-10930-branch-2.001.patch, HDFS-10930-branch-2.002.patch, > HDFS-10930.01.patch, HDFS-10930.02.patch, HDFS-10930.03.patch, > HDFS-10930.04.patch, HDFS-10930.05.patch, HDFS-10930.06.patch, > HDFS-10930.07.patch, HDFS-10930.08.patch, HDFS-10930.09.patch, > HDFS-10930.10.patch, HDFS-10930.11.patch, HDFS-10930.barnch-2.00.patch > > > Datanode IO (Disk/Network) related operations and instrumentations are > currently spilled in many classes such as DataNode.java, BlockReceiver.java, > BlockSender.java, FsDatasetImpl.java, FsVolumeImpl.java, > DirectoryScanner.java, BlockScanner.java, FsDatasetAsyncDiskService.java, > LocalReplica.java, LocalReplicaPipeline.java, Storage.java, etc. > This ticket is opened to consolidate IO related operations for easy > instrumentation, metrics collection, logging and trouble shooting. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org