[YARN-6389] [ATSv2] metricslimit query parameter do not work

• Type: Bug
• Status: Open
• Priority: Critical
• Resolution: Unresolved
• Component/s: timelinereader
• Assignee: Varun Saxena
• Reporter: Rohith Sharma K S
• Created: 24/Mar/17 18:15
• Updated: 27/Mar/19 11:36

Description

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.