The centralIdsFromNames() includes optimizations and error checking
that was not in the original version.
Bug: T178313
Change-Id: I3d6334f2e81f3cee66b36690734f70958fdcefdb
To access user_properties in the WMF cluster, we must use the standard database connection instead of the echo connection.
Bug: T173475
Change-Id: Ic7344e4521b30055f7986aefd61712e6c6a0052c
The echo mute list uses user names which are not stable. User ids should be used instead.
Bug: T173475
Change-Id: I947bcf37a8f85aaa105776d368dbd0ab76823aeb