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https://issues.apache.org/jira/browse/FLINK-3565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Metzger resolved FLINK-3565.
-----------------------------------
Resolution: Fixed
Fix Version/s: 1.1.0
1.0.0
Resolved for 1.0 in http://git-wip-us.apache.org/repos/asf/flink/commit/3adc5148
for 1.1 in http://git-wip-us.apache.org/repos/asf/flink/commit/072da7de
> FlinkKafkaConsumer does not work with Scala 2.11
> -------------------------------------------------
>
> Key: FLINK-3565
> URL: https://issues.apache.org/jira/browse/FLINK-3565
> Project: Flink
> Issue Type: Bug
> Components: Streaming
> Affects Versions: 1.0.0
> Reporter: Aljoscha Krettek
> Assignee: Maximilian Michels
> Priority: Blocker
> Fix For: 1.0.0, 1.1.0
>
>
> Running a program built against Flink_2.11 dependencies fails on a Flink_2.11
> cluster with this exception:
> java.lang.NoClassDefFoundError: scala/collection/GenTraversableOnce$class
> at kafka.utils.Pool.<init>(Pool.scala:28)
> at
> kafka.consumer.FetchRequestAndResponseStatsRegistry$.<init>(FetchRequestAndResponseStats.scala:60)
> at
> kafka.consumer.FetchRequestAndResponseStatsRegistry$.<clinit>(FetchRequestAndResponseStats.scala)
> at kafka.consumer.SimpleConsumer.<init>(SimpleConsumer.scala:39)
> at kafka.javaapi.consumer.SimpleConsumer.<init>(SimpleConsumer.scala:34)
> at
> org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer08.getPartitionsForTopic(FlinkKafkaConsumer08.java:518)
> at
> org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer08.<init>(FlinkKafkaConsumer08.java:218)
> at
> org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer08.<init>(FlinkKafkaConsumer08.java:193)
> at
> org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer08.<init>(FlinkKafkaConsumer08.java:160)
> at com.dataartisans.querywindow.WindowJob.main(WindowJob.java:93)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:505)
> at
> org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:403)
> at org.apache.flink.client.program.Client.runBlocking(Client.java:248)
> at
> org.apache.flink.client.CliFrontend.executeProgramBlocking(CliFrontend.java:866)
> at org.apache.flink.client.CliFrontend.run(CliFrontend.java:333)
> at
> org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1189)
> at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1239)
> Caused by: java.lang.ClassNotFoundException:
> scala.collection.GenTraversableOnce$class
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> ... 21 more
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