[jira] [Updated] (KAFKA-3075) java.util.HashMap cannot be cast to scala.collection.immutable.Map When using ZookeeperConsumerConnector.commitOffsets
[
https://issues.apache.org/jira/browse/KAFKA-3075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Guozhang Wang updated KAFKA-3075:
-
Resolution: Fixed
Status: Resolved (was: Patch Available)
> java.util.HashMap cannot be cast to scala.collection.immutable.Map When using
> ZookeeperConsumerConnector.commitOffsets
> ---
>
> Key: KAFKA-3075
> URL: https://issues.apache.org/jira/browse/KAFKA-3075
> Project: Kafka
> Issue Type: Bug
> Components: consumer
>Affects Versions: 0.9.0.0
>Reporter: Pengwei
>Assignee: Ismael Juma
> Fix For: 0.9.0.1
>
>
> When using java api's commit offset :
> public void commitOffsets(Map
> offsetsToCommit, boolean retryOnFailure);
> and pass a Java Hash Map to this interface, will found:
> java.lang.ClassCastException: java.util.HashMap cannot be cast to
> scala.collection.immutable.Map
> at
> kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
> at
> kafka.examples.CommitExceptionTest.testCommitNotExistTopicShoudThrowException(CommitExceptionTest.java:55)
> at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:20)
> Test case testCommitNotExistTopicShoudThrowException OK.
> Exception in thread "main" java.lang.ClassCastException: java.util.HashMap
> cannot be cast to scala.collection.immutable.Map
> at
> kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
> at
> kafka.examples.CommitExceptionTest.testCommitOffsetOutOfRange(CommitExceptionTest.java:95)
> at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:22)
> The Origin Code:
> def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
> OffsetAndMetadata], retryOnFailure: Boolean) {
>
> underlying.commitOffsets(offsetsToCommit.asInstanceOf[immutable.Map[TopicAndPartition,
> OffsetAndMetadata]], retryOnFailure)
> }
> I try to fix like this, it is OK:
> def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
> OffsetAndMetadata], retryOnFailure: Boolean) {
> import scala.collection.JavaConverters._
> underlying.commitOffsets(offsetsToCommit.asScala.toMap, retryOnFailure)
> }
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[jira] [Updated] (KAFKA-3075) java.util.HashMap cannot be cast to scala.collection.immutable.Map When using ZookeeperConsumerConnector.commitOffsets
[
https://issues.apache.org/jira/browse/KAFKA-3075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ismael Juma updated KAFKA-3075:
---
Affects Version/s: 0.9.0.0
Status: Patch Available (was: Open)
Thanks for the report.
> java.util.HashMap cannot be cast to scala.collection.immutable.Map When using
> ZookeeperConsumerConnector.commitOffsets
> ---
>
> Key: KAFKA-3075
> URL: https://issues.apache.org/jira/browse/KAFKA-3075
> Project: Kafka
> Issue Type: Bug
> Components: consumer
>Affects Versions: 0.9.0.0
>Reporter: Pengwei
>Assignee: Ismael Juma
> Fix For: 0.9.0.1
>
>
> When using java api's commit offset :
> public void commitOffsets(Map
> offsetsToCommit, boolean retryOnFailure);
> and pass a Java Hash Map to this interface, will found:
> java.lang.ClassCastException: java.util.HashMap cannot be cast to
> scala.collection.immutable.Map
> at
> kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
> at
> kafka.examples.CommitExceptionTest.testCommitNotExistTopicShoudThrowException(CommitExceptionTest.java:55)
> at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:20)
> Test case testCommitNotExistTopicShoudThrowException OK.
> Exception in thread "main" java.lang.ClassCastException: java.util.HashMap
> cannot be cast to scala.collection.immutable.Map
> at
> kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
> at
> kafka.examples.CommitExceptionTest.testCommitOffsetOutOfRange(CommitExceptionTest.java:95)
> at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:22)
> The Origin Code:
> def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
> OffsetAndMetadata], retryOnFailure: Boolean) {
>
> underlying.commitOffsets(offsetsToCommit.asInstanceOf[immutable.Map[TopicAndPartition,
> OffsetAndMetadata]], retryOnFailure)
> }
> I try to fix like this, it is OK:
> def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
> OffsetAndMetadata], retryOnFailure: Boolean) {
> import scala.collection.JavaConverters._
> underlying.commitOffsets(offsetsToCommit.asScala.toMap, retryOnFailure)
> }
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
[jira] [Updated] (KAFKA-3075) java.util.HashMap cannot be cast to scala.collection.immutable.Map When using ZookeeperConsumerConnector.commitOffsets
[
https://issues.apache.org/jira/browse/KAFKA-3075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Pengwei updated KAFKA-3075:
---
Description:
When using java api's commit offset :
public void commitOffsets(Map
offsetsToCommit, boolean retryOnFailure);
and pass a Java Hash Map to this interface, will found:
java.lang.ClassCastException: java.util.HashMap cannot be cast to
scala.collection.immutable.Map
at
kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
at
kafka.examples.CommitExceptionTest.testCommitNotExistTopicShoudThrowException(CommitExceptionTest.java:55)
at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:20)
Test case testCommitNotExistTopicShoudThrowException OK.
Exception in thread "main" java.lang.ClassCastException: java.util.HashMap
cannot be cast to scala.collection.immutable.Map
at
kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
at
kafka.examples.CommitExceptionTest.testCommitOffsetOutOfRange(CommitExceptionTest.java:95)
at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:22)
The Origin Code:
def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
OffsetAndMetadata], retryOnFailure: Boolean) {
underlying.commitOffsets(offsetsToCommit.asInstanceOf[immutable.Map[TopicAndPartition,
OffsetAndMetadata]], retryOnFailure)
}
I try to fix like this, it is OK:
def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
OffsetAndMetadata], retryOnFailure: Boolean) {
import scala.collection.JavaConverters._
underlying.commitOffsets(offsetsToCommit.asScala.toMap, retryOnFailure)
}
was:
When using java api's commit offset :
public void commitOffsets(Map
offsetsToCommit, boolean retryOnFailure);
and pass a Java Hash Map to this interface, will found:
java.lang.ClassCastException: java.util.HashMap cannot be cast to
scala.collection.immutable.Map
at
kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
at
kafka.examples.CommitExceptionTest.testCommitNotExistTopicShoudThrowException(CommitExceptionTest.java:55)
at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:20)
Test case testCommitNotExistTopicShoudThrowException OK.
Exception in thread "main" java.lang.ClassCastException: java.util.HashMap
cannot be cast to scala.collection.immutable.Map
at
kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
at
kafka.examples.CommitExceptionTest.testCommitOffsetOutOfRange(CommitExceptionTest.java:95)
at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:22)
The Origin Code:
def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
OffsetAndMetadata], retryOnFailure: Boolean) {
underlying.commitOffsets(offsetsToCommit.asInstanceOf[immutable.Map[TopicAndPartition,
OffsetAndMetadata]], retryOnFailure)
}
I try to fix like this, it is OK:
def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
OffsetAndMetadata], retryOnFailure: Boolean) {
import scala.collection.JavaConverters._
underlying.commitOffsets(offsetsToCommit.asScala.toMap, retryOnFailure)
}
> java.util.HashMap cannot be cast to scala.collection.immutable.Map When using
> ZookeeperConsumerConnector.commitOffsets
> ---
>
> Key: KAFKA-3075
> URL: https://issues.apache.org/jira/browse/KAFKA-3075
> Project: Kafka
> Issue Type: Bug
> Components: consumer
>Reporter: Pengwei
>Assignee: Neha Narkhede
> Fix For: 0.9.0.1
>
>
> When using java api's commit offset :
> public void commitOffsets(Map
> offsetsToCommit, boolean retryOnFailure);
> and pass a Java Hash Map to this interface, will found:
> java.lang.ClassCastException: java.util.HashMap cannot be cast to
> scala.collection.immutable.Map
> at
> kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
> at
> kafka.examples.CommitExceptionTest.testCommitNotExistTopicShoudThrowException(CommitExceptionTest.java:55)
> at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:20)
> Test case testCommitNotExistTopicShoudThrowException OK.
> Exception in thread "main" java.lang.ClassCastException: java.util.HashMap
> cannot be cast to scala.collection.immutable.Map
> at
> kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
> at
> kafka.examples.CommitExceptionTest.testCommitOffsetOutOfRange(CommitExceptionTest.java:95)
> at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:22)
> The Origin Code:
> def commitOffsets(offsetsToCommit: java.util.Ma
[jira] [Updated] (KAFKA-3075) java.util.HashMap cannot be cast to scala.collection.immutable.Map When using ZookeeperConsumerConnector.commitOffsets
[
https://issues.apache.org/jira/browse/KAFKA-3075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Pengwei updated KAFKA-3075:
---
Description:
When using java api's commit offset :
public void commitOffsets(Map
offsetsToCommit, boolean retryOnFailure);
and pass a Java Hash Map to this interface, will found:
java.lang.ClassCastException: java.util.HashMap cannot be cast to
scala.collection.immutable.Map
at
kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
at
kafka.examples.CommitExceptionTest.testCommitNotExistTopicShoudThrowException(CommitExceptionTest.java:55)
at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:20)
Test case testCommitNotExistTopicShoudThrowException OK.
Exception in thread "main" java.lang.ClassCastException: java.util.HashMap
cannot be cast to scala.collection.immutable.Map
at
kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
at
kafka.examples.CommitExceptionTest.testCommitOffsetOutOfRange(CommitExceptionTest.java:95)
at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:22)
The Origin Code:
def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
OffsetAndMetadata], retryOnFailure: Boolean) {
underlying.commitOffsets(offsetsToCommit.asInstanceOf[immutable.Map[TopicAndPartition,
OffsetAndMetadata]], retryOnFailure)
}
I try to fix like this, it is OK:
def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
OffsetAndMetadata], retryOnFailure: Boolean) {
import scala.collection.JavaConverters._
underlying.commitOffsets(offsetsToCommit.asScala.toMap, retryOnFailure)
}
was:
When using java api's commit offset :
public void commitOffsets(Map
offsetsToCommit, boolean retryOnFailure);
and pass a Java Hash Map to this interface, will found:
java.lang.ClassCastException: java.util.HashMap cannot be cast to
scala.collection.immutable.Map
at
kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
at
kafka.examples.CommitExceptionTest.testCommitNotExistTopicShoudThrowException(CommitExceptionTest.java:55)
at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:20)
Test case testCommitNotExistTopicShoudThrowException OK.
Exception in thread "main" java.lang.ClassCastException: java.util.HashMap
cannot be cast to scala.collection.immutable.Map
at
kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
at
kafka.examples.CommitExceptionTest.testCommitOffsetOutOfRange(CommitExceptionTest.java:95)
at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:22)
The Origin Code:
def setConsumerRebalanceListener(consumerRebalanceListener:
ConsumerRebalanceListener) {
underlying.setConsumerRebalanceListener(consumerRebalanceListener)
}
I try to fix like this, it is OK:
def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
OffsetAndMetadata], retryOnFailure: Boolean) {
import scala.collection.JavaConverters._
underlying.commitOffsets(offsetsToCommit.asScala.toMap, retryOnFailure)
}
> java.util.HashMap cannot be cast to scala.collection.immutable.Map When using
> ZookeeperConsumerConnector.commitOffsets
> ---
>
> Key: KAFKA-3075
> URL: https://issues.apache.org/jira/browse/KAFKA-3075
> Project: Kafka
> Issue Type: Bug
> Components: consumer
>Reporter: Pengwei
>Assignee: Neha Narkhede
> Fix For: 0.9.0.1
>
>
> When using java api's commit offset :
> public void commitOffsets(Map
> offsetsToCommit, boolean retryOnFailure);
> and pass a Java Hash Map to this interface, will found:
> java.lang.ClassCastException: java.util.HashMap cannot be cast to
> scala.collection.immutable.Map
> at
> kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
> at
> kafka.examples.CommitExceptionTest.testCommitNotExistTopicShoudThrowException(CommitExceptionTest.java:55)
> at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:20)
> Test case testCommitNotExistTopicShoudThrowException OK.
> Exception in thread "main" java.lang.ClassCastException: java.util.HashMap
> cannot be cast to scala.collection.immutable.Map
> at
> kafka.javaapi.consumer.ZookeeperConsumerConnector.commitOffsets(ZookeeperConsumerConnector.scala:118)
> at
> kafka.examples.CommitExceptionTest.testCommitOffsetOutOfRange(CommitExceptionTest.java:95)
> at kafka.examples.CommitExceptionTest.main(CommitExceptionTest.java:22)
> The Origin Code:
> def commitOffsets(offsetsToCommit: java.util.Map[TopicAndPartition,
> OffsetAndMetadata], retryOnFailure: Boolean) {
>
> underl
