Yuhong Cheng created SAMZA-2614:
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Summary: Fix KafkaCheckpoint start null error
Key: SAMZA-2614
URL: https://issues.apache.org/jira/browse/SAMZA-2614
Project: Samza
Issue Type: Bug
Reporter: Yuhong Cheng
Standby containers don't really checkpoint or consume input so its possible
that there is no checkpointing going on. So the kafkaCheckpointManager may not
be registered when after creating kafkaCheckpointManager. Which causing
SamzaContainer [ERROR] Caught exception/error while initializing container.
java.lang.NullPointerException: null at
org.apache.samza.checkpoint.kafka.KafkaCheckpointManager.start(KafkaCheckpointManager.scala:113)
Need to initialize the kafka clients when creating the manager instead of
creating the clients when registering the ssp.
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