Ted Yu created KAFKA-6413:
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Summary:
ReassignPartitionsCommand#parsePartitionReassignmentData() should give better
error message when JSON is malformed
Key: KAFKA-6413
URL: https://issues.apache.org/jira/browse/KAFKA-6413
Project: Kafka
Issue Type: Improvement
Reporter: Ted Yu
Priority: Minor
In this thread:
http://search-hadoop.com/m/Kafka/uyzND1J9Hizcxo0X?subj=Partition+reassignment+data+file+is+empty
, Allen gave an example JSON string with extra comma where
partitionsToBeReassigned returned by
ReassignPartitionsCommand#parsePartitionReassignmentData() was empty.
I tried the following example where a right bracket is removed:
{code}
val (partitionsToBeReassigned, replicaAssignment) =
ReassignPartitionsCommand.parsePartitionReassignmentData(
"{\"version\":1,\"partitions\":[{\"topic\":\"metrics\",\"partition\":0,\"replicas\":[1,2]},{\"topic\":\"metrics\",\"partition\":1,\"replicas\":[2,3]},}");
{code}
The returned partitionsToBeReassigned is empty.
The parser should give better error message for malformed JSON string.
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