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ASF GitHub Bot commented on HDFS-10930: --------------------------------------- GitHub user xiaoyuyao opened a pull request: https://github.com/apache/hadoop/pull/160 HDFS-10930.05.patch Create a PR for easy review. You can merge this pull request into a Git repository by running: $ git pull https://github.com/xiaoyuyao/hadoop HDFS-10930 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/hadoop/pull/160.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #160 ---- commit 43c3f2eb9ffecd2ed4831148900d3213f3a8671a Author: Xiaoyu Yao <x...@apache.org> Date: 2016-11-12T15:43:37Z HDFS-10930.05.patch ---- > 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 > Attachments: HDFS-10930.01.patch, HDFS-10930.02.patch, > HDFS-10930.03.patch, HDFS-10930.04.patch, HDFS-10930.05.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