Is it possible to recover from a checkpoint after modify program?

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

Is it possible to recover from a checkpoint after modify program?

Zili Chen
Hi,

Here is our case: a job, reading data from Kafka, doing some process and writing to HDFS, has
been running quite a while and has completed checkpoints. Now we'd like to add a new phase
in process and want to recover from a checkpoint taken before. The new phase may or may not
be stateful. Is it possible we do the recovery in respective case?

Best,
tison.