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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9774) HBase native metrics and metric collection for coprocessors
Date Wed, 25 Jan 2017 23:54:26 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15838848#comment-15838848
] 

Hudson commented on HBASE-9774:
-------------------------------

SUCCESS: Integrated in Jenkins build HBase-Trunk_matrix #2385 (See [https://builds.apache.org/job/HBase-Trunk_matrix/2385/])
HBASE-9774 HBase native metrics and metric collection for coprocessors (enis: rev c64a1d199402d6bf2d6ff4168c00c756dcaa59e4)
* (edit) hbase-hadoop-compat/pom.xml
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/RegionCoprocessorEnvironment.java
* (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/MiniHBaseCluster.java
* (add) hbase-metrics/src/test/java/org/apache/hadoop/hbase/metrics/impl/TestTimerImpl.java
* (add) hbase-metrics/src/test/java/org/apache/hadoop/hbase/metrics/impl/TestFastLongHistogram.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterCoprocessorHost.java
* (add) hbase-metrics/src/main/java/org/apache/hadoop/hbase/metrics/impl/FastLongHistogram.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/package-info.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/BlockCacheUtil.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java
* (delete) hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestFastLongHistogram.java
* (add) hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/MetricsCoprocessor.java
* (add) hbase-examples/src/main/java/org/apache/hadoop/hbase/coprocessor/example/ExampleRegionObserverWithMetrics.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/Histogram.java
* (add) hbase-metrics/src/test/java/org/apache/hadoop/hbase/metrics/impl/TestMetricRegistryImpl.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/MasterCoprocessorEnvironment.java
* (add) hbase-hadoop2-compat/src/main/java/org/apache/hadoop/hbase/metrics/impl/HBaseMetrics2HadoopMetricsAdapter.java
* (add) hbase-metrics/src/main/java/org/apache/hadoop/hbase/metrics/impl/MetricRegistryImpl.java
* (add) hbase-metrics/src/main/java/org/apache/hadoop/hbase/metrics/impl/MetricRegistryFactoryImpl.java
* (add) hbase-metrics/src/test/java/org/apache/hadoop/hbase/metrics/impl/TestDropwizardMeter.java
* (add) hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorMetrics.java
* (edit) hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/metrics/BaseSource.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/MetricRegistriesLoader.java
* (add) hbase-hadoop2-compat/src/main/java/org/apache/hadoop/hbase/metrics/impl/GlobalMetricRegistriesAdapter.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/WALCoprocessorHost.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/Meter.java
* (edit) hbase-hadoop2-compat/src/main/java/org/apache/hadoop/metrics2/lib/MutableRangeHistogram.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/Gauge.java
* (add) hbase-metrics-api/src/test/java/org/apache/hadoop/hbase/metrics/TestMetricRegistriesLoader.java
* (add) hbase-metrics/src/test/java/org/apache/hadoop/hbase/metrics/impl/TestHistogramImpl.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/AgeSnapshot.java
* (add) hbase-examples/src/main/java/org/apache/hadoop/hbase/coprocessor/example/ExampleMasterObserverWithMetrics.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/MetricRegistryInfo.java
* (add) hbase-metrics-api/README.txt
* (add) hbase-metrics/src/main/java/org/apache/hadoop/hbase/metrics/impl/HistogramImpl.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServer.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/PackageMarker.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/Timer.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RegionCoprocessorHost.java
* (edit) hbase-hadoop2-compat/pom.xml
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/MetricRegistries.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/Snapshot.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RegionServerCoprocessorHost.java
* (add) hbase-metrics/pom.xml
* (add) hbase-metrics/src/main/java/org/apache/hadoop/hbase/metrics/impl/TimerImpl.java
* (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/security/token/TestTokenAuthentication.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/RegionServerCoprocessorEnvironment.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/MetricSet.java
* (add) hbase-metrics/src/main/java/org/apache/hadoop/hbase/metrics/impl/package-info.java
* (edit) hbase-hadoop2-compat/src/main/java/org/apache/hadoop/metrics2/lib/DefaultMetricsSystemHelper.java
* (add) hbase-metrics-api/pom.xml
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/Metric.java
* (add) hbase-metrics/README.txt
* (add) hbase-metrics/src/test/java/org/apache/hadoop/hbase/metrics/impl/TestGauge.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/MetricRegistryFactory.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/Counter.java
* (add) hbase-metrics-api/src/main/java/org/apache/hadoop/hbase/metrics/MetricRegistry.java
* (edit) hbase-server/pom.xml
* (edit) hbase-assembly/pom.xml
* (add) hbase-metrics/src/test/java/org/apache/hadoop/hbase/metrics/impl/TestRefCountingMap.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/WALCoprocessorEnvironment.java
* (add) hbase-metrics/src/test/java/org/apache/hadoop/hbase/metrics/impl/TestCounterImpl.java
* (add) hbase-metrics/src/main/java/org/apache/hadoop/hbase/metrics/impl/RefCountingMap.java
* (edit) hbase-hadoop2-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerSourceImpl.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/CacheStats.java
* (delete) hbase-common/src/main/java/org/apache/hadoop/hbase/util/FastLongHistogram.java
* (edit) pom.xml
* (edit) hbase-hadoop2-compat/src/main/java/org/apache/hadoop/metrics2/lib/MutableHistogram.java
* (add) hbase-metrics/src/main/java/org/apache/hadoop/hbase/metrics/impl/CounterImpl.java
* (add) hbase-metrics/src/main/java/org/apache/hadoop/hbase/metrics/impl/MetricRegistriesImpl.java
* (add) hbase-metrics/src/main/java/org/apache/hadoop/hbase/metrics/impl/DropwizardMeter.java
* (edit) hbase-hadoop2-compat/src/main/java/org/apache/hadoop/hbase/metrics/BaseSourceImpl.java
* (add) hbase-metrics/src/main/resources/META-INF/services/org.apache.hadoop.hbase.metrics.MetricRegistries


> HBase native metrics and metric collection for coprocessors
> -----------------------------------------------------------
>
>                 Key: HBASE-9774
>                 URL: https://issues.apache.org/jira/browse/HBASE-9774
>             Project: HBase
>          Issue Type: New Feature
>          Components: Coprocessors, metrics
>            Reporter: Gary Helmling
>            Assignee: Enis Soztutar
>             Fix For: 2.0.0
>
>         Attachments: hbase-9774_v1.patch, hbase-9774_v3.patch, hbase-9774_v4.patch, hbase-9774_v5.patch
>
>
> It would help provide better visibility into what coprocessors are doing if we provided
a way for coprocessors to export their own metrics.  The general idea is to:
> * extend access to the HBase "metrics bus" down into the coprocessor environments
> * coprocessors can then register and increment custom metrics
> * coprocessor metrics are then reported along with all others through normal mechanisms



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