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https://issues.apache.org/jira/browse/KUDU-2581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hexin updated KUDU-2581:
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Description: Sometimes we have a lot of scan, which maybe causes the soft
memory limit. We should achieve a method that rejecting the scan request if it
has reached the soft memory limit or the scanner num has reached the threshold.
The threshold is estimated by the actual memory of the system running the kudu.
(was: Sometimes we have a lot of scan, which maybe causes the soft memory
limit. We plan to achieve a method that rejecting the scan request if it has
reached the soft memory limit or the scanner num has reached the threshold. The
threshold is estimated by the actual memory of the system running the kudu.)
> Reject the scan request if it has reached the num or memory threshold
> ---------------------------------------------------------------------
>
> Key: KUDU-2581
> URL: https://issues.apache.org/jira/browse/KUDU-2581
> Project: Kudu
> Issue Type: New Feature
> Components: tserver
> Affects Versions: NA
> Reporter: Hexin
> Priority: Major
> Fix For: NA
>
>
> Sometimes we have a lot of scan, which maybe causes the soft memory limit. We
> should achieve a method that rejecting the scan request if it has reached the
> soft memory limit or the scanner num has reached the threshold. The threshold
> is estimated by the actual memory of the system running the kudu.
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