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Posted to hdfs-issues@hadoop.apache.org by "Xudong Cao (JIRA)" <ji...@apache.org> on 2019/06/12 12:00:00 UTC
[jira] [Commented] (HDDS-1532) Freon: Improve the concurrency
testing framework.
[ https://issues.apache.org/jira/browse/HDDS-1532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16862046#comment-16862046 ]
Xudong Cao commented on HDDS-1532:
----------------------------------
Test performance comparison before and after modification：
> Freon: Improve the concurrency testing framework.
> -------------------------------------------------
>
> Key: HDDS-1532
> URL: https://issues.apache.org/jira/browse/HDDS-1532
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: test
> Reporter: Xudong Cao
> Assignee: Xudong Cao
> Priority: Major
>
> 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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