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https://issues.apache.org/jira/browse/HDDS-1532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16876624#comment-16876624
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Junping Du commented on HDDS-1532:
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bq. In this environment, writing the same amount of data, by improving the
concurrent framework, test performance is 8 times faster.
Amazing patch! Great work, [~xudongcao]!
> Ozone: Freon: Improve the concurrent testing framework.
> -------------------------------------------------------
>
> Key: HDDS-1532
> URL: https://issues.apache.org/jira/browse/HDDS-1532
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: test
> Affects Versions: 0.4.0
> Reporter: Xudong Cao
> Assignee: Xudong Cao
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.4.1
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Currently, Freon's concurrency framework is just on volume-level, but in
> actual testing, users are likely to provide a smaller volume number（typically
> 1）, and a larger bucket number and key number, in which case the existing
> concurrency framework can not make good use of the thread pool.
> We need to improve the concurrency policy, make the volume creation task,
> bucket creation task, and key creation task all can be equally submitted to
> the thread pool as a general task.
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