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Posted to dev@kafka.apache.org by "Jakub Scholz (JIRA)" <ji...@apache.org> on 2017/09/25 09:02:00 UTC
[jira] [Created] (KAFKA-5969)
bin/kafka-preferred-replica-election.sh gives misleading error when invalid
JSON file is passed as parameter
Jakub Scholz created KAFKA-5969:
-----------------------------------
Summary: bin/kafka-preferred-replica-election.sh gives misleading error when invalid JSON file is passed as parameter
Key: KAFKA-5969
URL: https://issues.apache.org/jira/browse/KAFKA-5969
Project: Kafka
Issue Type: Bug
Components: tools
Reporter: Jakub Scholz
When invalid JSON file is passed to the bin/kafka-preferred-replica-election.sh / PreferredReplicaLeaderElectionCommand tool it gives a misleading error:
{code}
kafka.admin.AdminOperationException: Preferred replica election data is empty
at kafka.admin.PreferredReplicaLeaderElectionCommand$.parsePreferredReplicaElectionData(PreferredReplicaLeaderElectionCommand.scala:97)
at kafka.admin.PreferredReplicaLeaderElectionCommand$.main(PreferredReplicaLeaderElectionCommand.scala:66)
at kafka.admin.PreferredReplicaLeaderElectionCommand.main(PreferredReplicaLeaderElectionCommand.scala)
{code}
It suggests that the data is empty instead of invalid. This can confuse people. The exception text should be fixed.
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