GroupingShuffleRangeTracker has inconsistent synchronization #19272
Description
This bug filed because findbugs complained. There are many complaints about inconsistent synchronization that deserve review, and suppression if they are good to go. Grep for this issue in the codebase to make an attempt at fixing.
Imported from Jira BEAM-6563. Original Jira may contain additional context.
Reported by: kenn.
This issue has child subcomponents which were not migrated over. See the original Jira for more information.