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https://issues.apache.org/jira/browse/HDFS-12327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16135387#comment-16135387
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Weiwei Yang commented on HDFS-12327:
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Hi [~linyiqun]
Thanks for working on this, it looks almost good to me. Just one thought, maybe
we should enable the timeout by default for {{BlockDeletingService}}. We have
{{ozone.block.deleting.limit.per.task}} to throttle number of blocks to delete
per task, I think we can set a default value to {{300000ms}}, 5min should be
enough for deleting 1000 blocks I suppose. And please add a doc in
ozone-default.xml, this value should be increased with
{{ozone.block.deleting.limit.per.task}}. Another nit is can we use {{int}} for
the timeout instead of long?
Thanks
> Ozone: support setting timeout in background service
> ----------------------------------------------------
>
> Key: HDFS-12327
> URL: https://issues.apache.org/jira/browse/HDFS-12327
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Affects Versions: HDFS-7240
> Reporter: Yiqun Lin
> Assignee: Yiqun Lin
> Attachments: HDFS-12327-HDFS-7240.001.patch,
> HDFS-12327-HDFS-7240.002.patch
>
>
> The background should support timeout setting in case the task ran hung
> caused by unpredictability sceneries.
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