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https://issues.apache.org/jira/browse/LENS-619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Himanshu Gahlaut updated LENS-619:
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Description:
Fair Usage Policy for using Lens
After a user has used the lens system beyond fair usage policy, he will get
lens features in degraded mode.
One of the forms of fair usage policy could be that at any point in time only N
queries can be present in RUNNING state for a user.
If N queries of a user are in RUNNING state, then a new query submitted by same
user will stay in QUEUED state until one of the N queries in RUNNING state have
moved to SUCCESSFUL, FAILED, OR CANCELLED state.
was:
Fair Usage Policy for using Lens
After a user has used the lens system beyond fair usage policy, he will get
lens features in degraded mode.
One of the forms of fair usage policy could be that at any point in time only N
queries can be present in RUNNING state for a user.
If N queries of a user are in RUNNING state, then a new query submitted by same
user will stay in QUEUED state until one of the N queries in RUNNING state have
moved to SUCCESSFUL, FAILED, OR CANCELLED state.
> Applying Query Running Constraint before allowing a query to run
> ----------------------------------------------------------------
>
> Key: LENS-619
> URL: https://issues.apache.org/jira/browse/LENS-619
> Project: Apache Lens
> Issue Type: New Feature
> Reporter: Himanshu Gahlaut
> Assignee: Himanshu Gahlaut
>
> Fair Usage Policy for using Lens
> After a user has used the lens system beyond fair usage policy, he will get
> lens features in degraded mode.
> One of the forms of fair usage policy could be that at any point in time only
> N queries can be present in RUNNING state for a user.
> If N queries of a user are in RUNNING state, then a new query submitted by
> same user will stay in QUEUED state until one of the N queries in RUNNING
> state have moved to SUCCESSFUL, FAILED, OR CANCELLED state.
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