Jacob Sevart created FLINK-14618:
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Summary: Give more detailed debug information on akka framesize
exception
Key: FLINK-14618
URL: https://issues.apache.org/jira/browse/FLINK-14618
Project: Flink
Issue Type: Improvement
Components: Documentation, Runtime / Network
Affects Versions: 1.6.3
Reporter: Jacob Sevart
I'm hitting the akka framesize limit in production with some regularity, often
when the job has been running for a long time and we try to deploy or restart.
I suspect it's checkpoint related because clearing the checkpoint enables the
job to start up.
The
[guidance|[https://ci.apache.org/projects/flink/flink-docs-stable/ops/config.html]]
says:
{quote}If Flink fails because messages exceed this limit, then you should
increase it.
{quote}
The [error
message|[https://github.com/apache/flink/blob/master/flink-runtime/src/main/java/org/apache/flink/runtime/rpc/akka/AkkaInvocationHandler.java#L270]]
is not very helpful towards that end. How large does it need to be? How do I
know whether increasing the size will fix it, or if the message is unreasonably
large due to a bug?
I'd like to modify the exception message to report the value of size.
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