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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-16191) AliyunOSS: improvements for copyFile/copyDirectory and logging
Date Tue, 19 Mar 2019 02:19:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-16191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16795557#comment-16795557
] 

Weiwei Yang commented on HADOOP-16191:
--------------------------------------

Committed to trunk, cherry picked to branch-3.2/branch-3.1/branch-3.0/branch-2/branch-2.9,
thanks for your contribution [~wujinhu].

> AliyunOSS: improvements for copyFile/copyDirectory and logging
> --------------------------------------------------------------
>
>                 Key: HADOOP-16191
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16191
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/oss
>    Affects Versions: 2.10.0, 2.9.2, 3.0.3, 3.3.0, 3.1.2
>            Reporter: wujinhu
>            Assignee: wujinhu
>            Priority: Major
>             Fix For: 2.10.0, 3.0.4, 3.3.0, 3.2.1, 2.9.3, 3.1.3
>
>         Attachments: HADOOP-16191.001.patch
>
>
> Returned status of copyFile and copyDirectory are ignored. It's OK most of the time.
> {code:java}
> if (srcStatus.isDirectory()) {
>     copyDirectory(srcPath, dstPath);
> } else {
>     copyFile(srcPath, srcStatus.getLen(), dstPath);
> }
> 	
> return srcPath.equals(dstPath) || delete(srcPath, true);{code}
> However, oss fs can not catch errors when rename from one dir to another if the src dir
is being deleted. 
>  
> Another improvement is logging optimization. Changing log level to debug.



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