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https://issues.apache.org/jira/browse/IMPALA-14845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe McDonnell reassigned IMPALA-14845:
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Assignee: Joe McDonnell
> RpcRecvrTime should keep initial receiver startup delay separate
> ----------------------------------------------------------------
>
> Key: IMPALA-14845
> URL: https://issues.apache.org/jira/browse/IMPALA-14845
> Project: IMPALA
> Issue Type: Task
> Components: Distributed Exec
> Affects Versions: Impala 5.0.0
> Reporter: Joe McDonnell
> Assignee: Joe McDonnell
> Priority: Major
>
> RpcReceiverTime/RpcNetworkTime are used to understand the performance of RPCs
> for KRPC data stream senders. One complication for RpcReceiverTime is that a
> slow startup of the receiver can result in a high value once without
> impacting subsequent values. For example, if we set
> --stress_datastream_recvr_delay_ms=5000 to force the receiver to be delayed
> by 5 seconds, the max value for RpcReceiverTime would be 5 seconds. It would
> be useful to make a distinction between the setup delay vs the maximum seen
> after that point.
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