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https://issues.apache.org/jira/browse/HIVE-25018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HIVE-25018 started by Antal Sinkovits.
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> Create new metrics about Initiator / Cleaner failures
> -----------------------------------------------------
>
> Key: HIVE-25018
> URL: https://issues.apache.org/jira/browse/HIVE-25018
> Project: Hive
> Issue Type: Sub-task
> Reporter: Antal Sinkovits
> Assignee: Antal Sinkovits
> Priority: Major
>
> 2 new metrics should be defined:
> Failed Initiator cycles
> Failed Cleaner cycles
> They should be measured as part of the error handling in the services, the
> lock timeout on AUX lock, should be ignored.
> These should be RatioGauges (fail / success)
> A RatioGauge implementation is available in the metrics package in common, a
> similar one should be created in the metastore. The common is build on top of
> MetricsVariable interface, where someone provides the metric from outside, in
> the metastore it should be done like the Gauge implementation, where the
> metrics class handles the AtomicIntegers
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