Hello every one,
In my project I am using “get” query for primary key and “entrySet” when I query by not primary key ( unique key in DB table ).
I have a performance issue when I use “entrySet” query, although there is just one match record in cache. From time to time I got a latency growing.
I have created an indexing, but it is not help so much. I am using “jvisualvm” utility to monitor coherence’s server process and I see a lot of DistributedCacheWorker threads are blocked time to time.
And a reason of this, threads that call “entrySet” also entries in block state.