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Posted to common-issues@hadoop.apache.org by "wujinhu (JIRA)" <ji...@apache.org> on 2018/02/26 07:47:00 UTC
[jira] [Commented] (HADOOP-15262) AliyunOSS: rename() to move files
in a directory in parallel
[ https://issues.apache.org/jira/browse/HADOOP-15262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16376485#comment-16376485 ]
wujinhu commented on HADOOP-15262:
----------------------------------
Open this ticket, I will add patch later.
> AliyunOSS: rename() to move files in a directory in parallel
> ------------------------------------------------------------
>
> Key: HADOOP-15262
> URL: https://issues.apache.org/jira/browse/HADOOP-15262
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs/oss
> Affects Versions: 3.0.0
> Reporter: wujinhu
> Assignee: wujinhu
> Priority: Major
> Fix For: 3.1.0, 2.9.1, 3.0.1
>
>
> 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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