Assume that you use transactional replication in Microsoft SQL Server 2014. When you specify the SubscriptionStreams parameter by using Distribution Agent profiles, the parameter is ignored by the Distribution Agent.
Cumulative Update informationThe issue was first fixed in the following cumulative update for SQL Server 2014:
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Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. We recommend that you download and install the latest cumulative updates for SQL Server 2014:
You can run the following query on the subscriber server to view the number of threads that were spawned by the Distribution Agent:
Note If you aren't aware of the DistributionAGent_Program_Name, you can replace it with the publication name.
Select program_name,* from master..sysprocesses
where program_name like '%DistributionAGent_Program_Name%'
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.