It was due to too low parallelism.
I increase parallelism large enough (actually set it to the total number of
task slots on the cluster) and it makes restore from a savepoint much faster.
This is somewhat related to the previous discussion I had with Robert and
Aljoscha.
Having a standalone clu
Attached is a log file from a taskmanager.
Please take a look at the log file considering the below events:
- Around 01:10:47 : the job is submitted to the job manager.
- Around 01:16:30 : suddenly source starts to read from and sink starts to
write data to Kafka
Any help would be greatly appreci