----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/38196/#review98259 ----------------------------------------------------------- Ship it! Ship It! - Alejandro Fernandez On Sept. 9, 2015, 8:15 p.m., Sid Wagle wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/38196/ > ----------------------------------------------------------- > > (Updated Sept. 9, 2015, 8:15 p.m.) > > > Review request for Ambari, Alejandro Fernandez, Dmytro Sen, Mahadev Konar, Myroslav Papirkovskyy, Sumit Mohanty, and Srimanth Gunturi. > > > Bugs: AMBARI-13039 > https://issues.apache.org/jira/browse/AMBARI-13039 > > > Repository: ambari > > > Description > ------- > > - In light of AMBARI-12983, performance would be seen if the precision table can fully utilize the allocated memstore heap. > - With the single table getting most of the high volume reads and all of the high volume writes it is important to define a policy for splitting the Region in order to optimize performance of the scans. > > > Diffs > ----- > > ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/PhoenixHBaseAccessor.java 1bd20a3 > ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricConfiguration.java d70d77d > ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-site.xml fa30e19 > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/AMBARI_METRICS.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/FLUME.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/HBASE.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/HDFS.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/HOST.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/KAFKA.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/STORM.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/YARN.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/split_points.py PRE-CREATION > > Diff: https://reviews.apache.org/r/38196/diff/ > > > Testing > ------- > > Unit test pass. > Verfied region splits occur as expected. > > > Thanks, > > Sid Wagle > >