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(Updated Dec. 1, 2014, 10:55 p.m.) Review request for Ambari, Dmytro Sen, Mahadev Konar, and Myroslav Papirkovskyy. Bugs: AMBARI-5707 https://issues.apache.org/jira/browse/AMBARI-5707 Repository: ambari Description ------- - *Host metrics monitor*: A lightweight python process running on every managed host and collecting metrics for the managed processes running on the host in addition to aggregate metrics for the entire host. The collected metrics will be pushed to a pre-configured metric collector to be stored for consumption by the Ambari API. - *Hadoop Metrics Sink*: Implementation of Hadoop Metrics Sink interface to push data to a configured collector. As a part of the Hadoop Metric Sink implementation, allow a periodic flush of collected metrics data, the _putMetric()_ should write data into a Bounded Buffer cache with a fixed size, configurable through the hadoop-metrics2.properties. - *Timeline Metrics Collector*: Metrics collector is daemon that receives data from registered publishers. Data aggregation is performed post-write by aggregator threads running with a configured time interval and aggregating data collected within that interval. - *Timeline Metrics Store*: A time series database is ideal for storing metrics data. The main advantage is variable time buckets, for example a row key indicating a metric id followed by an arbitrary number of key value pairs that fit into the time range identified by a part of the key. This storage model allows simple time based aggregation and avoids sparse rows. The deployment modes of HBASE allow for scaling up and down based on cluster size. Also, the choice of HBASE as default storage allows storage to scale independently and seamlessly from the Metric Collectors. Phoenix's SQL - Phoenix provides JDBC APIs instead of the regular HBase client APIs to create tables, insert data, and query your HBase data. Diffs ----- .gitignore 0430303 ambari-metrics/ambari-metrics-hadoop-sink/pom.xml PRE-CREATION ambari-metrics/ambari-metrics-hadoop-sink/src/main/assemblies/empty.xml PRE-CREATION ambari-metrics/ambari-metrics-hadoop-sink/src/main/assemblies/sink.xml PRE-CREATION ambari-metrics/ambari-metrics-hadoop-sink/src/main/conf/hadoop-metrics2-hbase.properties.j2 PRE-CREATION ambari-metrics/ambari-metrics-hadoop-sink/src/main/conf/hadoop-metrics2.properties.j2 PRE-CREATION ambari-metrics/ambari-metrics-hadoop-sink/src/main/java/org/apache/hadoop/metrics2/sink/timeline/AbstractTimelineMetricsSink.java PRE-CREATION ambari-metrics/ambari-metrics-hadoop-sink/src/main/java/org/apache/hadoop/metrics2/sink/timeline/TimelineMetric.java PRE-CREATION ambari-metrics/ambari-metrics-hadoop-sink/src/main/java/org/apache/hadoop/metrics2/sink/timeline/TimelineMetrics.java PRE-CREATION ambari-metrics/ambari-metrics-hadoop-sink/src/main/java/org/apache/hadoop/metrics2/sink/timeline/TimelineMetricsCache.java 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ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/TimelineWebServices.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/metrics_def/DATANODE.dat PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/metrics_def/HOST.dat PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/metrics_def/MASTER_HBASE.dat PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/metrics_def/NAMENODE.dat PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/metrics_def/NODEMANAGER.dat PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/metrics_def/RESOURCEMANAGER.dat PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/metrics_def/SLAVE_HBASE.dat PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/scripts/ams_query.py PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/scripts/start.sh PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/scripts/start_slaves.sh PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/scripts/status_slaves.sh PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/scripts/stop.sh PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/main/resources/scripts/stop_slaves.sh PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/conf/ams-site.xml PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/conf/hadoop-policy.xml PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/conf/hbase-site.xml PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryStoreTestUtils.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryClientService.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryManagerImpl.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryServer.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestFileSystemApplicationHistoryStore.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestMemoryApplicationHistoryStore.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/loadsimulator/data/TestAppMetrics.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/loadsimulator/data/TestMetric.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/loadsimulator/net/TestRestMetricsSender.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/loadsimulator/net/TestStdOutMetricsSender.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/loadsimulator/util/TestRandomMetricsProvider.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/loadsimulator/util/TestTimeStampProvider.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/AbstractMiniHBaseClusterTest.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/AbstractPhoenixConnectionlessTest.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/ITClusterAggregator.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/ITMetricAggregator.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TestClusterSuite.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TestMetricHostAggregate.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TestPhoenixTransactSQL.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TestTimelineMetricStore.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/timeline/TestGenericObjectMapper.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/timeline/TestLeveldbTimelineStore.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/timeline/TestMemoryTimelineStore.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/timeline/TimelineStoreTestUtils.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/TestAHSWebApp.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/TestAHSWebServices.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/TestTimelineWebServices.java PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/resources/hbase-default.xml PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/resources/lib/org/apache/phoenix/phoenix-core-tests/4.2.0/phoenix-core-tests-4.2.0.jar PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/resources/lib/org/apache/phoenix/phoenix-core-tests/4.2.0/phoenix-core-tests-4.2.0.pom PRE-CREATION ambari-metrics/ambari-metrics-timelineservice/src/test/resources/lib/org/apache/phoenix/phoenix-core-tests/maven-metadata-local.xml PRE-CREATION ambari-metrics/pom.xml PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/Role.java 45a9ac5 ambari-server/src/main/java/org/apache/ambari/server/controller/ganglia/GangliaComponentPropertyProvider.java 1e01aa0 ambari-server/src/main/java/org/apache/ambari/server/controller/ganglia/GangliaHostComponentPropertyProvider.java 9411cab ambari-server/src/main/java/org/apache/ambari/server/controller/ganglia/GangliaHostPropertyProvider.java e1769a9 ambari-server/src/main/java/org/apache/ambari/server/controller/ganglia/GangliaHostProvider.java 51721a4 ambari-server/src/main/java/org/apache/ambari/server/controller/ganglia/GangliaMetric.java c5ff540 ambari-server/src/main/java/org/apache/ambari/server/controller/ganglia/GangliaPropertyProvider.java e786681 ambari-server/src/main/java/org/apache/ambari/server/controller/ganglia/GangliaReportPropertyProvider.java 35b156c ambari-server/src/main/java/org/apache/ambari/server/controller/internal/AbstractProviderModule.java 2381f11 ambari-server/src/main/java/org/apache/ambari/server/controller/internal/StackDefinedPropertyProvider.java 217e216 ambari-server/src/main/java/org/apache/ambari/server/controller/jmx/JMXPropertyProvider.java 975a479 ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/MetricHostProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/MetricsHostProvider.java 1a96829 ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/MetricsPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/MetricsProvider.java 27c55f4 ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/MetricsReportPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/RestMetricsPropertyProvider.java 61b576c ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/ThreadPoolEnabledPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/ganglia/GangliaComponentPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/ganglia/GangliaHostComponentPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/ganglia/GangliaHostPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/ganglia/GangliaMetric.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/ganglia/GangliaPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/ganglia/GangliaReportPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/timeline/AMSComponentPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/timeline/AMSHostComponentPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/timeline/AMSHostPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/timeline/AMSPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/metrics/timeline/AMSReportPropertyProvider.java PRE-CREATION ambari-server/src/main/java/org/apache/ambari/server/controller/utilities/PropertyHelper.java 5c01500 ambari-server/src/main/java/org/apache/ambari/server/state/Service.java 552ccee ambari-server/src/main/java/org/apache/hadoop/metrics2/sink/timeline/TimelineMetric.java PRE-CREATION ambari-server/src/main/java/org/apache/hadoop/metrics2/sink/timeline/TimelineMetrics.java PRE-CREATION ambari-server/src/main/resources/ganglia_properties.json e64309a ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-START/scripts/params.py 0cfe41a ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-START/templates/hadoop-metrics2.properties.j2 c4759f4 ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HBASE/package/scripts/params.py 6b625d5 ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HBASE/package/templates/hadoop-metrics2-hbase.properties-GANGLIA-MASTER.j2 0513104 ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HBASE/package/templates/hadoop-metrics2-hbase.properties-GANGLIA-RS.j2 55e8461 ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/configuration/ams-env.xml PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/configuration/ams-hbase-env.xml PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/configuration/ams-hbase-log4j.xml PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/configuration/ams-hbase-policy.xml PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/configuration/ams-hbase-site.xml PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/configuration/ams-log4j.xml PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/configuration/ams-site.xml PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/metainfo.xml PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/files/hbaseSmokeVerify.sh PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/__init__.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/ams.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/ams_service.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/functions.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/hbase.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/hbase_master.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/hbase_regionserver.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/hbase_service.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/metric_collector.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/metric_monitor.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/params.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/service_check.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/scripts/status_params.py PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/templates/hadoop-metrics2-hbase.properties.j2 PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/templates/hbase_client_jaas.conf.j2 PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/templates/hbase_grant_permissions.j2 PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/templates/hbase_master_jaas.conf.j2 PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/templates/hbase_regionserver_jaas.conf.j2 PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/templates/metric_groups.conf.j2 PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/templates/metric_monitor.ini.j2 PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/AMS/package/templates/regionservers.j2 PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/HBASE/configuration/hbase-env.xml PRE-CREATION ambari-server/src/main/resources/stacks/HDP/2.2/services/HDFS/configuration/hadoop-env.xml 490df3a ambari-server/src/test/java/org/apache/ambari/server/controller/ganglia/GangliaHelperTest.java 0237207 ambari-server/src/test/java/org/apache/ambari/server/controller/ganglia/GangliaMetricTest.java ef25ad1 ambari-server/src/test/java/org/apache/ambari/server/controller/ganglia/GangliaPropertyProviderTest.java c9b7bdd ambari-server/src/test/java/org/apache/ambari/server/controller/ganglia/GangliaReportPropertyProviderTest.java b8609c2 ambari-server/src/test/java/org/apache/ambari/server/controller/ganglia/TestStreamProvider.java 182d494 ambari-server/src/test/java/org/apache/ambari/server/controller/internal/AbstractPropertyProviderTest.java 8656e80 ambari-server/src/test/java/org/apache/ambari/server/controller/internal/StackDefinedPropertyProviderTest.java 58a2b23 ambari-server/src/test/java/org/apache/ambari/server/controller/metrics/JMXPropertyProviderTest.java 6bb7c69 ambari-server/src/test/java/org/apache/ambari/server/controller/metrics/RestMetricsPropertyProviderTest.java a735236 ambari-server/src/test/java/org/apache/ambari/server/controller/metrics/ganglia/GangliaMetricTest.java PRE-CREATION ambari-server/src/test/java/org/apache/ambari/server/controller/metrics/ganglia/GangliaPropertyProviderTest.java PRE-CREATION ambari-server/src/test/java/org/apache/ambari/server/controller/metrics/ganglia/GangliaReportPropertyProviderTest.java PRE-CREATION ambari-server/src/test/java/org/apache/ambari/server/controller/metrics/ganglia/TestStreamProvider.java PRE-CREATION ambari-server/src/test/java/org/apache/ambari/server/controller/metrics/timeline/AMSPropertyProviderTest.java PRE-CREATION ambari-server/src/test/java/org/apache/ambari/server/controller/utilities/PropertyHelperTest.java 5ad5510 ambari-server/src/test/resources/ams/multiple_component_metrics.json PRE-CREATION ambari-server/src/test/resources/ams/multiple_host_metrics.json PRE-CREATION ambari-server/src/test/resources/ams/single_component_metrics.json PRE-CREATION ambari-server/src/test/resources/ams/single_host_metric.json PRE-CREATION pom.xml 9a41d03 Diff: https://reviews.apache.org/r/28580/diff/ Testing ------- Unit tests pass for following modules: - ambari-server - ambari-metrics Thanks, Sid Wagle