[HDFS-16125] [FGL] Fix the iterator for PartitionedGSet

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: Fine-Grained Locking
• Component/s: hdfs, namenode
• Labels: pull-request-available
• Target Version/s: Fine-Grained Locking
• Hadoop Flags: Reviewed
• Assignee: Xing Lin
• Reporter: Xing Lin
• Created: 12/Jul/21 23:58
• Updated: 16/Jul/21 23:15
• Resolved: 16/Jul/21 21:38

Description

Iterator in PartitionedGSet would visit the first partition twice, since we did not set the keyIterator to move to the first key during initialization.  

 

This is related to fgl: https://issues.apache.org/jira/browse/HDFS-14703

Issue Links

• links to: GitHub Pull Request #3197