Manikumar Reddy created KAFKA-1884:
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Summary: New Producer blocks forever for Invalid topic names
Key: KAFKA-1884
URL: https://issues.apache.org/jira/browse/KAFKA-1884
Project: Kafka
Issue Type: Bug
Components: producer
Affects Versions: 0.8.2
Reporter: Manikumar Reddy
Assignee: Jun Rao
Fix For: 0.8.3
New producer blocks forever for invalid topics names
producer logs:
{code]
DEBUG [2015-01-20 12:46:13,406] NetworkClient: maybeUpdateMetadata(): Trying to
send metadata request to node -1
DEBUG [2015-01-20 12:46:13,406] NetworkClient: maybeUpdateMetadata(): Sending
metadata request ClientRequest(expectResponse=true, payload=null,
request=RequestSend(header={api_key=3,api_version=0,correlation_id=50845,client_id=my-producer},
body={topics=[TOPIC=]})) to node -1
TRACE [2015-01-20 12:46:13,416] NetworkClient: handleMetadataResponse():
Ignoring empty metadata response with correlation id 50845.
DEBUG [2015-01-20 12:46:13,417] NetworkClient: maybeUpdateMetadata(): Trying to
send metadata request to node -1
DEBUG [2015-01-20 12:46:13,417] NetworkClient: maybeUpdateMetadata(): Sending
metadata request ClientRequest(expectResponse=true, payload=null,
request=RequestSend(header={api_key=3,api_version=0,correlation_id=50846,client_id=my-producer},
body={topics=[TOPIC=]})) to node -1
TRACE [2015-01-20 12:46:13,417] NetworkClient: handleMetadataResponse():
Ignoring empty metadata response with correlation id 50846.
DEBUG [2015-01-20 12:46:13,417] NetworkClient: maybeUpdateMetadata(): Trying to
send metadata request to node -1
DEBUG [2015-01-20 12:46:13,418] NetworkClient: maybeUpdateMetadata(): Sending
metadata request ClientRequest(expectResponse=true, payload=null,
request=RequestSend(header={api_key=3,api_version=0,correlation_id=50847,client_id=my-producer},
body={topics=[TOPIC=]})) to node -1
TRACE [2015-01-20 12:46:13,418] NetworkClient: handleMetadataResponse():
Ignoring empty metadata response with correlation id 50847.
{code}
Broker logs:
[2015-01-20 12:46:14,074] ERROR [KafkaApi-0] error when handling request Name:
TopicMetadataRequest; Version: 0; CorrelationId: 51020; ClientId: my-producer;
Topics: TOPIC= (kafka.server.KafkaApis)
kafka.common.InvalidTopicException: topic name TOPIC= is illegal, contains a
character other than ASCII alphanumerics, '.', '_' and '-'
at kafka.common.Topic$.validate(Topic.scala:42)
at
kafka.admin.AdminUtils$.createOrUpdateTopicPartitionAssignmentPathInZK(AdminUtils.scala:186)
at kafka.admin.AdminUtils$.createTopic(AdminUtils.scala:177)
at kafka.server.KafkaApis$$anonfun$5.apply(KafkaApis.scala:367)
at kafka.server.KafkaApis$$anonfun$5.apply(KafkaApis.scala:350)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at scala.collection.immutable.Set$Set1.foreach(Set.scala:74)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
at
scala.collection.AbstractSet.scala$collection$SetLike$$super$map(Set.scala:47)
at scala.collection.SetLike$class.map(SetLike.scala:93)
at scala.collection.AbstractSet.map(Set.scala:47)
at kafka.server.KafkaApis.getTopicMetadata(KafkaApis.scala:350)
at
kafka.server.KafkaApis.handleTopicMetadataRequest(KafkaApis.scala:389)
at kafka.server.KafkaApis.handle(KafkaApis.scala:57)
at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:59)
at java.lang.Thread.run(Thread.java:722)
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