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Posted to common-issues@hadoop.apache.org by "genericqa (JIRA)" <ji...@apache.org> on 2018/07/25 00:41:00 UTC
[jira] [Commented] (HADOOP-13600) S3a rename() to copy files in a
directory in parallel
[ https://issues.apache.org/jira/browse/HADOOP-13600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16554959#comment-16554959 ]
genericqa commented on HADOOP-13600:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 6s{color} | {color:red} HADOOP-13600 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HADOOP-13600 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12886680/HADOOP-13600.001.patch |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/14939/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> S3a rename() to copy files in a directory in parallel
> -----------------------------------------------------
>
> Key: HADOOP-13600
> URL: https://issues.apache.org/jira/browse/HADOOP-13600
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 2.7.3
> Reporter: Steve Loughran
> Assignee: Sahil Takiar
> Priority: Major
> Attachments: HADOOP-13600.001.patch
>
>
> Currently a directory rename does a one-by-one copy, making the request O(files * data). If the copy operations were launched in parallel, the duration of the copy may be reducable to the duration of the longest copy. For a directory with many files, this will be significant
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