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Posted to dev@kafka.apache.org by "Ismael Juma (JIRA)" <ji...@apache.org> on 2018/05/03 16:56:00 UTC

[jira] [Resolved] (KAFKA-6853) ResponseMetadata calculates latency incorrectly (and therefore ZooKeeperRequestLatencyMs is incorrect)

     [ https://issues.apache.org/jira/browse/KAFKA-6853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ismael Juma resolved KAFKA-6853.
--------------------------------
    Resolution: Fixed

> ResponseMetadata calculates latency incorrectly (and therefore ZooKeeperRequestLatencyMs is incorrect)
> ------------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-6853
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6853
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.1.0
>            Reporter: Fuud
>            Priority: Minor
>             Fix For: 2.0.0, 1.1.1
>
>
> responseTimeMs always negative.
> Currently:
> {code}
> case class ResponseMetadata(sendTimeMs: Long, receivedTimeMs: Long) {
>   def responseTimeMs: Long = sendTimeMs - receivedTimeMs
> }
> {code}
> Should be:
> {code}
> case class ResponseMetadata(sendTimeMs: Long, receivedTimeMs: Long) {
>   def responseTimeMs: Long = receivedTimeMs - sendTimeMs
> }
> {code}



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