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https://issues.apache.org/jira/browse/TEZ-2324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bikas Saha updated TEZ-2324:
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Description: Currently there is a config (10ms) which can be an issue for
large clusters with many jobs heartbeating to the RM. We should be able to
scale it up and down based on outstanding requests etc. e.g. if there are no
outstanding requests then ping on larger intervals. The heuristics may be more
sophisticated than that. (was: Currently there is a config (10ms) which can be
an issue for large clusters with many jobs heartbeating to the RM. We should be
able to scale it up and down based on outstanding requests etc. e.g. if there
are no outstanding requests then ping on larger intervals.)
> Dynamic heartbeat intervals between RM and AM
> ---------------------------------------------
>
> Key: TEZ-2324
> URL: https://issues.apache.org/jira/browse/TEZ-2324
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Bikas Saha
>
> Currently there is a config (10ms) which can be an issue for large clusters
> with many jobs heartbeating to the RM. We should be able to scale it up and
> down based on outstanding requests etc. e.g. if there are no outstanding
> requests then ping on larger intervals. The heuristics may be more
> sophisticated than that.
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