[ 
https://issues.apache.org/jira/browse/HDFS-11711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16039292#comment-16039292
 ] 

Rushabh S Shah commented on HDFS-11711:
---------------------------------------

bq. The third param vaule should be more than the second param i
[~linyiqun]: Good catch. We should fix this.
Does it make sense to open a new jira to make sure GenericTestUtils have some 
assert or preconditions check to make sure 3rd param is _always_ greater than 
2nd param.


> DN should not delete the block On "Too many open files" Exception
> -----------------------------------------------------------------
>
>                 Key: HDFS-11711
>                 URL: https://issues.apache.org/jira/browse/HDFS-11711
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>            Reporter: Brahma Reddy Battula
>            Assignee: Brahma Reddy Battula
>            Priority: Critical
>         Attachments: HDFS-11711-002.patch, HDFS-11711-003.patch, 
> HDFS-11711-branch-2-002.patch, HDFS-11711.patch
>
>
>  *Seen the following scenario in one of our customer environment* 
> * while jobclient writing {{"job.xml"}} there are pipeline failures and 
> written to only one DN.
> * when mapper reading the {{"job.xml"}}, DN got {{"Too many open files"}} (as 
> system exceed limit) and block got deleted. Hence mapper failed to read and 
> job got failed.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

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

Reply via email to