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https://issues.apache.org/jira/browse/HBASE-14166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14700106#comment-14700106
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Hudson commented on HBASE-14166:
--------------------------------
FAILURE: Integrated in HBase-1.2 #113 (See
[https://builds.apache.org/job/HBase-1.2/113/])
HBASE-14166 Per-Region metrics can be stale (eclark: rev
fb91012b096a217e844200e24bed92b8ba867b1a)
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegion.java
*
hbase-hadoop2-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionSourceImpl.java
*
hbase-hadoop2-compat/src/main/java/org/apache/hadoop/metrics2/impl/JmxCacheBuster.java
*
hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionAggregateSource.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/MetricsRegionWrapperStub.java
*
hbase-hadoop2-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionAggregateSourceImpl.java
*
hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionWrapper.java
*
hbase-hadoop2-compat/src/main/java/org/apache/hadoop/metrics2/lib/DefaultMetricsSystemHelper.java
*
hbase-hadoop2-compat/src/main/java/org/apache/hadoop/metrics2/lib/MetricsExecutorImpl.java
*
hbase-hadoop2-compat/src/main/java/org/apache/hadoop/metrics2/lib/DynamicMetricsRegistry.java
*
hbase-hadoop2-compat/src/test/java/org/apache/hadoop/hbase/regionserver/TestMetricsRegionSourceImpl.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRemoveRegionMetrics.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionWrapperImpl.java
> Per-Region metrics can be stale
> -------------------------------
>
> Key: HBASE-14166
> URL: https://issues.apache.org/jira/browse/HBASE-14166
> Project: HBase
> Issue Type: Bug
> Affects Versions: 1.1.0.1
> Reporter: Elliott Clark
> Assignee: Elliott Clark
> Fix For: 2.0.0, 1.2.0
>
> Attachments: HBASE-14166-v1.patch, HBASE-14166-v2.patch,
> HBASE-14166-v3.patch, HBASE-14166-v4.patch, HBASE-14166-v5.patch,
> HBASE-14166.patch
>
>
> We're seeing some machines that are reporting only old region metrics. It
> seems like at some point the Hadoop metrics system decided which metrics to
> display and which not to. From then on it was not changing.
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