[HBASE-25662] Fix spotbugs warning in RoundRobinTableInputFormat

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha-1, 2.5.0, 2.3.5, 2.4.3
• Component/s: findbugs
• Hadoop Flags: Reviewed
• Assignee: Michael Stack
• Reporter: Pankaj Kumar
• Created: 12/Mar/21 11:37
• Updated: 16/Mar/21 18:21
• Resolved: 15/Mar/21 15:19

Description

RoundRobinTableInputFormat.roundRobin(List) makes inefficient use of keySet iterator instead of entrySet iterator,

https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-3043/2/artifact/yetus-general-check/output/branch-spotbugs-root-warnings.html

Issue Links

• relates to: HBASE-25566 RoundRobinTableInputFormat
• links to: GitHub Pull Request #3047
• links to: GitHub Pull Request #3050