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Posted to issues@hbase.apache.org by "Duo Zhang (Jira)" <ji...@apache.org> on 2021/08/05 13:37:00 UTC
[jira] [Commented] (HBASE-26171) MetricsRegionServer may throws
NullPointerException
[ https://issues.apache.org/jira/browse/HBASE-26171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17394012#comment-17394012 ]
Duo Zhang commented on HBASE-26171:
-----------------------------------
emmm...
Why change to a completely unrelated title?
> MetricsRegionServer may throws NullPointerException
> ---------------------------------------------------
>
> Key: HBASE-26171
> URL: https://issues.apache.org/jira/browse/HBASE-26171
> Project: HBase
> Issue Type: Improvement
> Reporter: Zixuan Liu
> Priority: Major
>
> MetricsRegionServer may throws NullPointerException When optional.get() is called.
>
>
> {code:java}
> metricRegistry = MetricRegistries.global().get(serverSource.getMetricRegistryInfo()).get();
>
> {code}
>
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