FileSystem vs RocksDb backend

[Fritz Budiyanto]

Hi All,

If my states fit in the JVM heap, should I be using filesystem backend with 
HDFS instead of RocksDB ?

Could someone comment on the FS vs RocksDb backend performance ?

I’ve also heard that RocksDb backend is required to support delta 
checkpointing. Is this true ?
Is delta checkpointing part of 1.3.0 ?


Thanks,
Fritz