To replace complex custom window merge in WinningBids query. Imported from Jira [BEAM-2972](https://issues.apache.org/jira/browse/BEAM-2972). Original Jira may contain additional context. Reported by: echauchot.
To replace complex custom window merge in WinningBids query.
Imported from Jira BEAM-2972. Original Jira may contain additional context.
Reported by: echauchot.