Fabian Lange created STORM-333:
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Summary: Kyro Serializers not threadsafe
Key: STORM-333
URL: https://issues.apache.org/jira/browse/STORM-333
Project: Apache Storm (Incubating)
Issue Type: Bug
Reporter: Fabian Lange
I am troubleshooting a customer problem, so please forgive me if I don't know
an important implementation detail, but from the looks of it
backtype.storm.serialization.KryoValuesSerializer
and relatives are not threadsafe.
SerializableSerializer is, and can be used by many threads at the same time.
The others are not, because they share buffers as internal state and are not
synchronized.
I can put together a PR on github if you could confirm that this is a bug and
not intended.
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