We are seeing major performance issues with about 100 GB of data in 3.0.9-E001. The exact same app runs very well in 2.1.
It feels to us like something is wrong with our configuration because of the severity of the issues. Thanks in advance for any recommendations or suggestions. Details: Size of data: 100 GB+ all in one table, with a simple schema, couple of bigints and a double Cluster: 3 nodes with RF of 3 Client: App uses read and write CL of QUORUM and we have a lots of timeouts due to inability to reach quorum Compaction: Leveled Nature of data usage: No updates/deletes, High reads, relatively low writes JVM: Using CMS GC and around 8 GB of max heap