Support Article
Dataflow with Post Activity to run on all nodes fail
SA-41511
Summary
Dataflows with a post activity configured to run on all the nodes fails with HazelcastSerializationException.
Error Messages
com.hazelcast.nio.serialization.HazelcastSerializationException: Failed to serialize 'com.pega.pegarules.cluster.internal.PRPCTask'
Steps to Reproduce
- Create a dataflow with a post activity.
- Configure the activity to run on all the nodes.
Root Cause
The message that must be serialized for every node to execute the pre activity was not serialized.
Resolution
Apply HFix-35779
Published November 8, 2017 - Updated October 8, 2020
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