FYI: Yuval and I scheduled a call to investigate this serialization
issue remotely on Monday. If you have any idea by looking at the code
beforehand, let us know.
On 28.01.21 16:57, Yuval Itzchakov wrote:
Hi Timo,
The code example I posted doesn't really match the code that is causing
this
Hi Timo,
The code example I posted doesn't really match the code that is causing
this issue. I tried to extend it a bit but couldn't make the reproduction
work there.
I am no longer using the serialized strings, but registering the custom
serializers with the runtime during bootstrap and overridin
This is helpful information. So I guess the problem must be in the
flink-table module and not in flink-core. I will try to reserve some
time tomorrow to look into the code again. How did you express
RawType(Array[String])? Again with fully serialized type string?
Could it be related to https:/
Hi Timo,
I tried replacing it with an ordinary ARRAY DataType, which doesn't
reproduce the issue.
If I use a RawType(Array[String]), the problem still manifests, so I assume
it's not directly related to a Kryo serialization of the specific
underlying type (io.circe.Json), but something in the way
Hi Yuval,
we should definitely find the root cause of this issue. It helps if the
exception happens frequently to nail down the problem.
Have you tried to replace the JSON object with a regular String? If the
exception is gone after this change. I believe it must be the
serialization and not