> On Май 20, 2016, 4:21 д.п., Sid Wagle wrote: > > ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-site.xml, > > line 557 > > <https://reviews.apache.org/r/47595/diff/1/?file=1387959#file1387959line557> > > > > Any reason for chosing 3 seconds vs 5 ?
No, but it's better to have delay between receiving metrics and committing as small as possible. For small clusters it doesn't matter, for large - metrics will be committed more frequently than 3-5 seconds, right after the cache is filled up. - Dmytro ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/47595/#review134093 ----------------------------------------------------------- On Май 19, 2016, 2:43 п.п., Dmytro Sen wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/47595/ > ----------------------------------------------------------- > > (Updated Май 19, 2016, 2:43 п.п.) > > > Review request for Ambari, Aravindan Vijayan and Sid Wagle. > > > Bugs: AMBARI-16766 > https://issues.apache.org/jira/browse/AMBARI-16766 > > > Repository: ambari > > > Description > ------- > > Check if there is performance boost after replacing insert operations with > bulk loading. > If yes, implement and provide switch property for enabling/disabling this > feature. > > > Diffs > ----- > > > ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/HBaseTimelineMetricStore.java > 974f951 > > ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/MetricsCacheCommitter.java > PRE-CREATION > > ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/PhoenixHBaseAccessor.java > 52ab083 > > ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricConfiguration.java > 683e5d4 > > ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/PhoenixHBaseAccessorTest.java > 290a98a > > ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/discovery/TestMetadataManager.java > 06c71c5 > > ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-site.xml > a7fd9c8 > > ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/service_check.py > 8f369f7 > > Diff: https://reviews.apache.org/r/47595/diff/ > > > Testing > ------- > > Unit tests passed > > > Thanks, > > Dmytro Sen > >
