You are viewing a plain text version of this content. The canonical link for it is here.
Posted to jira@kafka.apache.org by "Colin P. McCabe (JIRA)" <ji...@apache.org> on 2018/01/02 20:31:03 UTC
[jira] [Commented] (KAFKA-6418) adminclient throws timeoutexception
when there is a SchemaException
[ https://issues.apache.org/jira/browse/KAFKA-6418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16308666#comment-16308666 ]
Colin P. McCabe commented on KAFKA-6418:
----------------------------------------
If I understand correctly, the problem is that there is an invalid empty topic name here. So we need to validate that at an earlier stage...
> adminclient throws timeoutexception when there is a SchemaException
> -------------------------------------------------------------------
>
> Key: KAFKA-6418
> URL: https://issues.apache.org/jira/browse/KAFKA-6418
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 1.0.0
> Reporter: dan norwood
>
> if you try to `createTopics(Collections.singleton(new NewTopic()));` you will get something like the following:
> {noformat}
> [2018-01-02 11:20:46,481] ERROR [kafka-admin-client-thread | adminclient-3] Uncaught exception in thread 'kafka-admin-client-thread | adminclient-3': (org.apache.kafka.common.utils.KafkaThread)
> org.apache.kafka.common.protocol.types.SchemaException: Error computing size for field 'create_topic_requests': Error computing size for field 'topic': Missing value for field 'topic' which has no default value.
> at org.apache.kafka.common.protocol.types.Schema.sizeOf(Schema.java:94)
> at org.apache.kafka.common.protocol.types.Struct.sizeOf(Struct.java:341)
> at org.apache.kafka.common.requests.AbstractRequestResponse.serialize(AbstractRequestResponse.java:28)
> at org.apache.kafka.common.requests.AbstractRequest.serialize(AbstractRequest.java:98)
> at org.apache.kafka.common.requests.AbstractRequest.toSend(AbstractRequest.java:91)
> at org.apache.kafka.clients.NetworkClient.doSend(NetworkClient.java:423)
> at org.apache.kafka.clients.NetworkClient.doSend(NetworkClient.java:397)
> at org.apache.kafka.clients.NetworkClient.send(NetworkClient.java:358)
> at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.sendEligibleCalls(KafkaAdminClient.java:810)
> at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.run(KafkaAdminClient.java:1002)
> at java.lang.Thread.run(Thread.java:745)
> [2018-01-02 11:20:46,481] ERROR [kafka-admin-client-thread | adminclient-3] Uncaught exception in thread 'kafka-admin-client-thread | adminclient-3': (org.apache.kafka.common.utils.KafkaThread)
> org.apache.kafka.common.protocol.types.SchemaException: Error computing size for field 'create_topic_requests': Error computing size for field 'topic': Missing value for field 'topic' which has no default value.
> at org.apache.kafka.common.protocol.types.Schema.sizeOf(Schema.java:94)
> at org.apache.kafka.common.protocol.types.Struct.sizeOf(Struct.java:341)
> at org.apache.kafka.common.requests.AbstractRequestResponse.serialize(AbstractRequestResponse.java:28)
> at org.apache.kafka.common.requests.AbstractRequest.serialize(AbstractRequest.java:98)
> at org.apache.kafka.common.requests.AbstractRequest.toSend(AbstractRequest.java:91)
> at org.apache.kafka.clients.NetworkClient.doSend(NetworkClient.java:423)
> at org.apache.kafka.clients.NetworkClient.doSend(NetworkClient.java:397)
> at org.apache.kafka.clients.NetworkClient.send(NetworkClient.java:358)
> at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.sendEligibleCalls(KafkaAdminClient.java:810)
> at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.run(KafkaAdminClient.java:1002)
> at java.lang.Thread.run(Thread.java:745)
> [2018-01-02 11:21:01,383] ERROR [qtp1875757262-59] Unhandled exception resulting in internal server error response (io.confluent.rest.exceptions.GenericExceptionMapper)
> java.util.concurrent.TimeoutException
> at org.apache.kafka.common.internals.KafkaFutureImpl$SingleWaiter.await(KafkaFutureImpl.java:108)
> at org.apache.kafka.common.internals.KafkaFutureImpl.get(KafkaFutureImpl.java:225)
> at io.confluent.controlcenter.data.KafkaDao.createTopics(KafkaDao.java:85)
> at io.confluent.controlcenter.rest.KafkaResource.createTopic(KafkaResource.java:87)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> {noformat}
> the actual error prints immediately, but the adminclient still waits for a timeout and then exposes a TimeoutException to the user
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)