Peter Ableda created KAFKA-3622:
-----------------------------------
Summary: Kafka throws undescriptive error message if port is
missing from url
Key: KAFKA-3622
URL: https://issues.apache.org/jira/browse/KAFKA-3622
Project: Kafka
Issue Type: Improvement
Reporter: Peter Ableda
Priority: Minor
When I try to set up MirrorMaker with *bootstrap.servers* missing the port
numbers from the URLs the above error is thrown:
{code}
Caused by: org.apache.kafka.common.config.ConfigException: Invalid url in
bootstrap.servers: host-1.com
at
org.apache.kafka.clients.ClientUtils.parseAndValidateAddresses(ClientUtils.java:44)
at
org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:574)
... 12 more
{code}
This message doesn't suggest that the port number is needed in the
*bootstrap.servers* configuration which causes confusion for users who try to
set this up for the first time.
The above *ConfigException* message should be shown:
{code}
Missing port in bootstrap.servers: 127.0.0.1
{code}
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