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https://issues.apache.org/jira/browse/HDDS-3286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arpit Agarwal updated HDDS-3286:
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Target Version/s: 0.6.0
Labels: Triaged pull-request-available (was:
pull-request-available)
> BasicOzoneFileSystem support batchDelete
> -----------------------------------------
>
> Key: HDDS-3286
> URL: https://issues.apache.org/jira/browse/HDDS-3286
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Ozone Filesystem
> Reporter: mingchao zhao
> Assignee: mingchao zhao
> Priority: Major
> Labels: Triaged, pull-request-available
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Currently delete file is to get all the keys in the directory, and then
> delete one by one. And the same with rename. This makes for poor performance.
> By tested the deletion path with 100,000 files, which took 3718.70 sec.
> And rename it took 7327.936.
> HDDS-2939 can able to optimize this part, but at present the hdds-2939 is
> slow and still a long way to go. So we optimized the batch operation based on
> the current interface. We were able to get better performance with this PR
> before the hdds-2939 came in.
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