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https://issues.apache.org/jira/browse/SLING-5884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17789277#comment-17789277
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Patrique Legault commented on SLING-5884:
-----------------------------------------

Since Sling Jobs are used in various parts of the system it and many users do 
not clean /var this can lead to poor query performance and slow results. 

 

Removing the ability to query for all jobs in the system and only query for a 
subset of them would be a quick and easy optimization for now. 

> Deprecate JobManager methods which allow to manage the queue
> ------------------------------------------------------------
>
>                 Key: SLING-5884
>                 URL: https://issues.apache.org/jira/browse/SLING-5884
>             Project: Sling
>          Issue Type: Task
>          Components: Extensions
>    Affects Versions: Event 4.0.2
>            Reporter: Timothee Maret
>            Assignee: Stefan Egli
>            Priority: Major
>             Fix For: Event API 1.1.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> The {{JobManager}} contains methods which allow to manage the entries in the 
> queue. Those methods such as {{o.a.s.e.j.JobManager#findJobs}} impose a heavy 
> burden on the repository and can cause major runtime issues such as running 
> the instance OOM.
> This issue tracks deprecating those API signatures.
> See also http://sling.markmail.org/message/k3hjqcvnnabsb47j  



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