hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Xiaoyu Yao (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HDFS-10930) Refactor: Wrap Datanode IO related operations
Date Tue, 06 Dec 2016 19:54:58 GMT

    [ https://issues.apache.org/jira/browse/HDFS-10930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15726519#comment-15726519

Xiaoyu Yao edited comment on HDFS-10930 at 12/6/16 7:54 PM:

Thanks [~arpitagarwal] for the review. I just commit the patch to trunk and attach a new branch-2

was (Author: xyao):
Attach a new branch-2 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
>             Fix For: 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

To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org

View raw message