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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13171) Add StorageStatistics to S3A; instrument some more operations
Date Fri, 27 May 2016 21:31:13 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15304824#comment-15304824
] 

Steve Loughran commented on HADOOP-13171:
-----------------------------------------

chris, thanks for the comments, I'll look at them next. For now, I've pulled some of the test
utils stuff (including dir creation) up to the base FS contract code.

#  I'll look at the scale things, maybe cut them completely; for the base stuff I just hard
coded a minimal directory depth/width and then shared it for all the listing operations against
complex directories.

# regarding the temp file. we need something local.; I'll do it under the build dir.

> Add StorageStatistics to S3A; instrument some more operations
> -------------------------------------------------------------
>
>                 Key: HADOOP-13171
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13171
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: 2.8.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>         Attachments: HADOOP-13171-branch-2-001.patch, HADOOP-13171-branch-2-002.patch,
HADOOP-13171-branch-2-003.patch, HADOOP-13171-branch-2-004.patch, HADOOP-13171-branch-2-005.patch,
HADOOP-13171-branch-2-006.patch, HADOOP-13171-branch-2-007.patch
>
>
> Add {{StorageStatistics}} support to S3A, collecting the same metrics as the instrumentation,
but sharing across all instances.



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