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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13769) AliyunOSS object inputstream.close() will read the remaining bytes of the OSS object, potentially transferring a lot of bytes from OSS that are discarded.
Date Fri, 28 Oct 2016 11:58:58 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15615194#comment-15615194
] 

Steve Loughran commented on HADOOP-13769:
-----------------------------------------

we've all hit that one. Real perf killer on the big downloads, and not one which shows up
in the smaller unit tests.

The scale/seek tests in S3A are designed to catch that —maybe look at something similar.

> AliyunOSS object inputstream.close() will read the remaining bytes of the OSS object,
potentially transferring a lot of bytes from OSS that are discarded.
> ----------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-13769
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13769
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs, fs/oss
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Genmao Yu
>             Fix For: 3.0.0-alpha2
>
>




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