Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
Date: Sat, 14 Jan 2017 03:46:26 +0000 (UTC)
From: "Yiqun Lin (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Message-ID: <JIRA.12919170.1449300541000.7613.1484365586505@Atlassian.JIRA>
In-Reply-To: <JIRA.12919170.1449300541000@Atlassian.JIRA>
References: <JIRA.12919170.1449300541000@Atlassian.JIRA> <JIRA.12919170.1449300541755@jira-lw-us.apache.org>
Subject: [jira] [Commented] (HDFS-9510) FsVolume should add the operation of
 creating file's time metrics
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
archived-at: Sat, 14 Jan 2017 03:46:30 -0000


    [ https://issues.apache.org/jira/browse/HDFS-9510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15822665#comment-15822665 ] 

Yiqun Lin commented on HDFS-9510:
---------------------------------

Close this since HDFS-10959 has already implemented this.

> FsVolume should add the operation of creating file's time metrics
> -----------------------------------------------------------------
>
>                 Key: HDFS-9510
>                 URL: https://issues.apache.org/jira/browse/HDFS-9510
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: benchmarks, fs
>    Affects Versions: 2.7.1
>            Reporter: Yiqun Lin
>            Assignee: Yiqun Lin
>         Attachments: HDFS-9510.001.patch, HDFS-9510.002.patch, HDFS-9510.003.patch, HDFS-9510.004.patch, HDFS-9510.005.patch
>
>
> For one datanode, this datanode may be have not only one data directorys. And each dataDir has correspond to a FsVolums. And in some time, the one of these dataDirs being created files or dirs slowly because of hardware problems. What's more, it will influence the whole node. So we need to monitor these slow-writing disk.


--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

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