Performance issue: Couchbase java client return false on set operation under a small load test
Under a small load test with a proof of concept using Couchbase server i have received false responses when trying to perform a set operation with Couchbase client in Java SDK.
OS: Ubuntu 11.10 serve x64
Couchbase Server: 2.0, installed locally on the same machine
POC Client: it creates 15 Couchbase clients and and randomly performs search and sets on Couchbase Server.
All the queries and sets were perform on the same bucket. The ration was from 2700 sets 200 where with a false response and not added into Couchbase server.
In the code i had accounted for this behavior but i am a little worry because in production we will should have dozens of machines which will try talk with a Couchbase server or cluster and i need to understand why this performance issue exists.