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https://issues.apache.org/jira/browse/HDFS-11601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15950161#comment-15950161
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Weiwei Yang commented on HDFS-11601:
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Hi [~anu]
I think we need to do some performance evaluation to get a better understanding
the problem we deal with, then decide if we need or how to do compact properly
at the backend. If you don't have plan to work on this anytime soon, you can
assign it to me so I can do some work when other higher priority tasks are
done. Thanks.
> Ozone: Compact DB should be called on Open Containers.
> ------------------------------------------------------
>
> Key: HDFS-11601
> URL: https://issues.apache.org/jira/browse/HDFS-11601
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Affects Versions: HDFS-7240
> Reporter: Anu Engineer
>
> The discussion in HDFS-11594 pointed to a potential issue that we might run
> into. That is too many delete key operations can take place and make a DB
> slow. Running compactDB in those cases are useful. Currently we run compactDB
> when we close a container. This JIRA tracks a potential improvement of
> running compactDB even on open containers.
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