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https://issues.apache.org/jira/browse/HADOOP-15027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16326764#comment-16326764
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SammiChen commented on HADOOP-15027:
------------------------------------
Hi [~wujinhu], the performance data looks very good. We are very close now.
The findbugs filter is too general. It should be as specific as possible.
Refer to other modules like AWS to see how to specify the filter. Also please
make sure the filter is necessary.
{quote}
<Match>
<Class name="org.apache.hadoop.fs.aliyun.oss.ReadBuffer" />
</Match>
{quote}
> AliyunOSS: Support multi-thread pre-read to improve read from Hadoop to
> Aliyun OSS performance
> ----------------------------------------------------------------------------------------------
>
> Key: HADOOP-15027
> URL: https://issues.apache.org/jira/browse/HADOOP-15027
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/oss
> Affects Versions: 3.0.0
> Reporter: wujinhu
> Assignee: wujinhu
> Priority: Major
> Attachments: HADOOP-15027.001.patch, HADOOP-15027.002.patch,
> HADOOP-15027.003.patch, HADOOP-15027.004.patch, HADOOP-15027.005.patch,
> HADOOP-15027.006.patch, HADOOP-15027.007.patch, HADOOP-15027.008.patch,
> HADOOP-15027.009.patch, HADOOP-15027.010.patch, HADOOP-15027.011.patch,
> HADOOP-15027.012.patch
>
>
> Currently, AliyunOSSInputStream uses single thread to read data from
> AliyunOSS, so we can do some refactoring by using multi-thread pre-read to
> improve read performance.
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