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https://issues.apache.org/jira/browse/HIVE-25959?focusedWorklogId=727665&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-727665
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ASF GitHub Bot logged work on HIVE-25959:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 15/Feb/22 19:08
Start Date: 15/Feb/22 19:08
Worklog Time Spent: 10m
Work Description: vcsomor opened a new pull request #3032:
URL: https://github.com/apache/hive/pull/3032
Expose Compaction Observability delta metrics using the
JsonFileMetricsReporter
- Custom MapMetrics has been included into the MetricsRegistry.
- The MetricsRegistry will call the listeners for the built-in metrics.
Since the MapMetrics is not a built-in one it causing an IllegalArgument
Exception. To avoid this exception to happen the HiveMetricsRegistry has been
implemented.
- A new Jackson JSON module has been added (MapCapableJsonMetricsModule) to
add serialization of the `mbeans`
- MapCapableJsonMetricsModule has been registered to the
JsonFileMetricsReporter
- AcidMetricsService now leveraging the on the nbew metrics instead of the
MetricsMBeanImpl and JMX
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Issue Time Tracking
-------------------
Worklog Id: (was: 727665)
Time Spent: 20m (was: 10m)
> Expose Compaction Observability delta metrics using the
> JsonFileMetricsReporter
> -------------------------------------------------------------------------------
>
> Key: HIVE-25959
> URL: https://issues.apache.org/jira/browse/HIVE-25959
> Project: Hive
> Issue Type: Improvement
> Components: Metastore
> Affects Versions: 4.0.0
> Reporter: Viktor Csomor
> Assignee: Viktor Csomor
> Priority: Minor
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> As part of the HIVE-25897 the Delta metrics collection has been moved from
> HiveServer2 to HMS. Hence the HMS does not have any jmx endpoint exposed by
> default we'd like to expose these metrics through the JsonFileMtricsReporter
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