Hi Vishnu, My best gussing is there are lots of customized "incremental checkpointing" done via patch around rocksdb statebackend and rocksdb checkpoints.
http://rocksdb.org/blog/2015/11/10/use-checkpoints-for-efficient-snapshots.html Thanks, Chen On Fri, Mar 3, 2017 at 1:16 PM, Ted Yu <yuzhih...@gmail.com> wrote: > I checked https://github.com/apache/flink and FLINK-5053 > > However, I haven't found such information. > > On Fri, Mar 3, 2017 at 1:14 PM, Vishnu Viswanath < > vishnu.viswanat...@gmail.com> wrote: > >> Hi, >> >> Can someone point me to the branch where the ongoing work for incremental >> checkpoint is going on, I would like to try it out even if the work is not >> complete. >> >> I have a use case where the state size increase about ~1gb every 5 >> minutes. >> >> Thanks, >> Vishnu >> > >