We are on 7.0 SP 15 (SAPKW70015). I look into DB table of write-optimized DSO, and do not see it partitioned. I suppose it should be partitioned by load-request-id.
Then I found the OSS Note 1056654 "No longer partition DataStore (write-optimized)", which does not say more then a title and is valid as of SP14 (SAPKW70014).
Does it mean that Write-Optimized DSOs were partitioned until SP13, but are not partitioned starting from SP14 anymore?