Hi, I was wondering if there are any patterns/best practices for
creating atomic units of work when dealing with several column families
and their inverted indices.
For example, if I have Users and Groups column families and did
something like:
Users.insert( user_id, columns )
UserGroupTimeline.insert( group_id, { timeuuid() : user_id } )
UserGroupStatus.insert( group_id + ":" + user_id, { "Active" : "True" } )
UserEvents.insert( timeuuid(), { "user_id" : user_id, "group_id" :
group_id, "event_type" : "join" } )
Would I want the client to retry all subsequent operations that failed
against other nodes after n succeeded, maintain an "undo" queue of
operations to run, batch the mutations and choose a strong consistency
level, some combination of these/others, etc?
Thanks,
Alex
