Hi, Have you tried to refer to ceph documentation? http://docs.ceph.com/docs/jewel/cephfs/hadoop/ <http://docs.ceph.com/docs/jewel/cephfs/hadoop/> It claims to be:
> a drop-in replacement for the Hadoop File System (HDFS) So I would first try to configure ceph according to their documentation and try to use Flink’s built in Hadoop connector. Piotrek > On 12 Feb 2018, at 20:11, Julio Biason <julio.bia...@azion.com> wrote: > > Hello people, > > I'm looking for the configuration options required to use Ceph as a backend > for checkpoints. > > So far, I can see that `state.backend.fs.checkpointdir` and > `state.checkpoints.dir` should be something like > `ceph:///my-checkpoint-bucket`. But where do I define server and acess and > secret keys? I couldn't find anything remotely related to that in the docs... > > -- > Julio Biason, Sofware Engineer > AZION | Deliver. Accelerate. Protect. > Office: +55 51 3083 8101 <callto:+555130838101> | Mobile: +55 51 > <callto:+5551996209291>99907 0554