[
https://issues.apache.org/jira/browse/HADOOP-18313?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17558756#comment-17558756
]
Steve Loughran commented on HADOOP-18313:
-----------------------------------------
I agree. better to declare the temp dir under the \{env.LOCAL} directory points
to the YARN dir which is cleaned up when a container is terminated. the good
thing there is no matter how the process dies, the files are deleted
> AliyunOSS: AliyunOSSBlockOutputStream should not mark the temporary file for
> deletion
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-18313
> URL: https://issues.apache.org/jira/browse/HADOOP-18313
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/oss
> Affects Versions: 2.10.2, 3.2.3, 3.3.3
> Reporter: wujinhu
> Assignee: wujinhu
> Priority: Major
>
> AliyunOSSBlockOutputStream buffers data in local directory before uploading
> to OSS. It uses LocalDirAllocator.createTmpFileForWrite which will create a
> temp file on this directory and invoke DeleteOnExitHook.add to add the path
> to a set and will be deleted on VM exit through a shutdown hook. However, the
> size of set will be growing if the VM does not exit.
--
This message was sent by Atlassian Jira
(v8.20.7#820007)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
