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Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2016/06/01 13:16:59 UTC
[jira] [Updated] (HADOOP-13162) Consider reducing number of
getFileStatus calls in S3AFileSystem.mkdirs
[ https://issues.apache.org/jira/browse/HADOOP-13162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Loughran updated HADOOP-13162:
------------------------------------
Assignee: Rajesh Balamohan
> Consider reducing number of getFileStatus calls in S3AFileSystem.mkdirs
> -----------------------------------------------------------------------
>
> Key: HADOOP-13162
> URL: https://issues.apache.org/jira/browse/HADOOP-13162
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Reporter: Rajesh Balamohan
> Assignee: Rajesh Balamohan
> Priority: Minor
> Attachments: HADOOP-13162-branch-2-002.patch, HADOOP-13162-branch-2-003.patch, HADOOP-13162-branch-2-004.patch, HADOOP-13162.001.patch
>
>
> getFileStatus is relatively expensive call and mkdirs invokes it multiple times depending on how deep the directory structure is. It would be good to reduce the number of getFileStatus calls in such cases.
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