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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-15262) AliyunOSS: move files under a directory in parallel when rename a directory
Date Mon, 19 Mar 2018 07:25:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-15262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16404440#comment-16404440
] 

Hudson commented on HADOOP-15262:
---------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13854 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/13854/])
HADOOP-15262. AliyunOSS: move files under a directory in parallel when (sammi.chen: rev d67a5e2dec5c60d96b0c216182891cdfd7832ac5)
* (add) hadoop-tools/hadoop-aliyun/src/main/java/org/apache/hadoop/fs/aliyun/oss/AliyunOSSCopyFileTask.java
* (edit) hadoop-tools/hadoop-aliyun/src/main/java/org/apache/hadoop/fs/aliyun/oss/AliyunOSSFileSystem.java
* (add) hadoop-tools/hadoop-aliyun/src/main/java/org/apache/hadoop/fs/aliyun/oss/AliyunOSSCopyFileContext.java
* (edit) hadoop-tools/hadoop-aliyun/src/test/java/org/apache/hadoop/fs/aliyun/oss/TestAliyunOSSFileSystemContract.java
* (edit) hadoop-tools/hadoop-aliyun/src/main/java/org/apache/hadoop/fs/aliyun/oss/Constants.java


> AliyunOSS: move files under a directory in parallel when rename a directory
> ---------------------------------------------------------------------------
>
>                 Key: HADOOP-15262
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15262
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/oss
>    Affects Versions: 3.0.0
>            Reporter: wujinhu
>            Assignee: wujinhu
>            Priority: Major
>         Attachments: HADOOP-15262-branch-2.001.patch, HADOOP-15262.001.patch, HADOOP-15262.002.patch,
HADOOP-15262.003.patch, HADOOP-15262.004.patch, HADOOP-15262.005.patch, HADOOP-15262.006.patch,
HADOOP-15262.007.patch
>
>
> Currently, rename() operation renames files in series. This will be slow if a directory
contains many files. So we can improve this by rename files in parallel.



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