[YARN-7380] Fix findbugs warning in timeline service on branch-2

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.9.0
• Component/s: timelineclient, timelinereader, timelineserver
• Target Version/s: 2.9.0
• Hadoop Flags: Reviewed
• Assignee: Vrushali C
• Reporter: Vrushali C
• Created: 23/Oct/17 18:25
• Updated: 29/Oct/17 11:09
• Resolved: 29/Oct/17 11:09

Description

Some findbugs warnings have been noticed in the branch-2 nightly builds. I haven't investigated them yet but filing to confirm/fix if possible.

I recollect some known findbugs issues with the webservices function calls with number of parameters which we could not fix.