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https://issues.apache.org/jira/browse/HADOOP-13769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15831784#comment-15831784
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Genmao Yu edited comment on HADOOP-13769 at 1/22/17 10:18 AM:
--------------------------------------------------------------

[~drankye] Sorry for the delay, maybe we can simplify this issue as just 
upgrading oss sdk version in current version sdk. I think there is a bug in 
close operation. Later, I will update this patch.


was (Author: unclegen):
[~drankye] Sorry for the delay, maybe we can simplify this issue as just 
upgrading oss sdk version. I think there is a bug in close operation. Later, I 
will update this patch.

> AliyunOSS: improve performance on close
> ---------------------------------------
>
>                 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
>            Assignee: Genmao Yu
>             Fix For: 3.0.0-alpha2
>
>         Attachments: HADOOP-13769.001.patch
>
>
> AliyunOSS object inputstream.close() will read the remaining bytes of the OSS 
> object, potentially transferring a lot of bytes from OSS that are discarded.



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