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https://issues.apache.org/jira/browse/SLING-5560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15171742#comment-15171742
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Chetan Mehrotra commented on SLING-5560:
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I think similar problem would exist for other logic which say rely on Topology
being stable. Cannot we in that case handle this on Discovery side and delay
sending event untill the setup stabilizes. It can then have special paths for
Tar (say via repository descriptor) to handle majority of setups out there.
> Delay job processing at startup to avoid unnecessary stale job handling
> -----------------------------------------------------------------------
>
> Key: SLING-5560
> URL: https://issues.apache.org/jira/browse/SLING-5560
> Project: Sling
> Issue Type: Improvement
> Components: Extensions
> Reporter: Chetan Mehrotra
> Fix For: Event 4.1.0
>
>
> While running in a cluster (or in some case non cluster setup also) Topology
> would become stable after "some" time. For e.g. in a 2 node setup by the time
> first node comes up second node might not have started so topology would not
> detect it and first node might think that second node is not there and it can
> then start assigning job for that node to current node under stable job
> processing.
> Instead of doing this just right at startup job processing should start after
> "some" delay such that topology becomes stable. This would avoid this
> unnecessary work and probably even reduce load on the master
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