Hi Stefan, Dawid, I hadn't changed anything in the configuration. Env's parallelism stayed at 64. Some source/sink operators have parallelism of 1 to 8. I'm using Flink 1.7-SNAPSHOT, with the code pulled from the master branch about 5 days back. Savepoint was saved to either S3 or HDFS (I tried multiple times), and had not been moved.
Is there any kind of improper user code can cause such error? Thanks for your support. Best regards, Averell -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/
