[ 
https://issues.apache.org/jira/browse/HADOOP-15450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16484268#comment-16484268
 ] 

Hudson commented on HADOOP-15450:
---------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14251 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/14251/])
HADOOP-15450. Avoid fsync storm triggered by DiskChecker and handle disk 
(kihwal: rev bcc8e76badc1341a6cf995c8e44fa5e422158de8)
* (edit) 
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestDiskChecker.java
* (add) 
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestDiskCheckerWithDiskIo.java
* (edit) 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/DiskChecker.java


> Avoid fsync storm triggered by DiskChecker and handle disk full situation
> -------------------------------------------------------------------------
>
>                 Key: HADOOP-15450
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15450
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Kihwal Lee
>            Assignee: Arpit Agarwal
>            Priority: Blocker
>             Fix For: 3.1.0, 2.10.0, 3.2.0, 3.1.1, 2.9.2, 2.8.5
>
>         Attachments: HADOOP-15450.01.patch, HADOOP-15450.02.patch
>
>
> Fix disk checker issues reported by [~kihwal] in HADOOP-13738
> There are non-hdfs users of DiskChecker, who use it proactively, not just on 
> failures. This was fine before, but now it incurs heavy I/O due to 
> introduction of fsync() in the code.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to