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Rohith Sharma K S commented on YARN-6389: ----------------------------------------- I verified in HBase-1.2.5, still the same issue. I took help from HBase committers and found a difference behavior with HBase-1.2.5. Tried from HBase Shell to create simple table and added 2 versions of values. And the result is surprising. In the below code snippet, scanning of table with maxversion is not working if we set max_version during create table. This seems to be an issue from HBase. {code} create 't1', {NAME => 'f1', VERSIONS => 100} put 't2','row','f1:c','value',10000 put 't1','row','f1:c','value2',100111 hbase(main):005:0> scan 't1' ROW COLUMN+CELL row column=f1:c, timestamp=100111, value=value2 row column=f1:c, timestamp=10000, value=value 1 row(s) in 0.0260 seconds hbase(main):007:0> scan 't1', { VERSIONS => 1} ROW COLUMN+CELL row column=f1:c, timestamp=100111, value=value2 row column=f1:c, timestamp=10000, value=value 1 row(s) in 0.0060 seconds {code} But one doubt is HBase-1.1.5 with old ATS is working fine and with new ATS i.e yarn-5355 is not working. > [ATSv2] metricslimit query parameter do not work > ------------------------------------------------ > > Key: YARN-6389 > URL: https://issues.apache.org/jira/browse/YARN-6389 > Project: Hadoop YARN > Issue Type: Bug > Components: timelinereader > Reporter: Rohith Sharma K S > Assignee: Varun Saxena > Priority: Critical > > It is observed that metricslimit query parameter do not work. And also by > default metricslimit is set to 1, all the metrics versions are retrieved. > One thing I noticed that even though GenericEntityReader is setting > Scan.setMaxVersions(), all the metrics are retrieved. It appears something > wrong in TimelieneWritter or the way hbase filters is being used. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org