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(Updated Sept. 21, 2015, 10:14 p.m.) Review request for Ambari, Alejandro Fernandez, Sumit Mohanty, and Sriharsha Chintalapani. Bugs: AMBARI-13173 https://issues.apache.org/jira/browse/AMBARI-13173 Repository: ambari Description ------- - Kafka writes 1100 metrics for a topic producing a very high load on the metrics system. - Ganglia metrics reporter provided a regex to filter out metrics that are not needed. - This patch provides configuration knobs to filter unnecessary metrics: - Exclude list: {noformat} kafka.network.RequestMetrics.* kafka.server.DelayedOperationPurgatory.* kafka.server.BrokerTopicMetrics.BytesRejectedPerSec.* {noformat} - Include list: {noformat} kafka.network.RequestMetrics.ResponseQueueTimeMs.request.OffsetCommit.98percentile kafka.network.RequestMetrics.ResponseQueueTimeMs.request.Offsets.95percentile kafka.network.RequestMetrics.ResponseSendTimeMs.request.Fetch.95percentile kafka.network.RequestMetrics.RequestsPerSec.request.* {noformat} Diffs (updated) ----- ambari-metrics/ambari-metrics-kafka-sink/src/main/java/org/apache/hadoop/metrics2/sink/kafka/KafkaTimelineMetricsReporter.java a259864 ambari-metrics/ambari-metrics-kafka-sink/src/test/java/org/apache/hadoop/metrics2/sink/kafka/KafkaTimelineMetricsReporterTest.java 67c61e1 ambari-metrics/ambari-metrics-kafka-sink/src/test/java/org/apache/hadoop/metrics2/sink/kafka/ScheduledReporterTest.java 41f9126 ambari-metrics/ambari-metrics-storm-sink/pom.xml c666de0 ambari-metrics/ambari-metrics-storm-sink/src/main/java/org/apache/hadoop/metrics2/sink/storm/StormTimelineMetricsSink.java 36339c5 ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog212.java b97a7f4 ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/files/service-metrics/KAFKA.txt 228a5bc ambari-server/src/main/resources/stacks/HDP/2.3/services/KAFKA/configuration/kafka-broker.xml e621ddf Diff: https://reviews.apache.org/r/38571/diff/ Testing ------- Unit tests pass: org.apache.hadoop.metrics2.sink.kafka.*, org.apache.ambari.server.upgrade.UpgradeCatalog212 Manual verification in progress Thanks, Sid Wagle