Dear Ferenc,

The Kafka consumer implementations was modified from 0.9.0 to 0.9.1, please use the new code. [1]

I suspect that your com.nventdata.kafkaflink.sink.FlinkKafkaTopicWriterSink depends on the way the Flink code used to look in 0.9.0, if you take a closer look Robert changed the function that is missing in your error in [1]. 

[1] https://github.com/apache/flink/commit/940a7c8a667875b8512b63e4a32453b1a2a58785

Best,

Márton

On Wed, Sep 2, 2015 at 8:47 PM, Ferenc Turi <turifster@gmail.com> wrote:
Hi,

I tried to use the latest 0.9.1 release but I got:

java.lang.NoSuchMethodError: org.apache.flink.util.NetUtils.ensureCorrectHostnamePort(Ljava/lang/String;)V
at com.nventdata.kafkaflink.sink.FlinkKafkaTopicWriterSink.<init>(FlinkKafkaTopicWriterSink.java:69)
at com.nventdata.kafkaflink.sink.FlinkKafkaTopicWriterSink.<init>(FlinkKafkaTopicWriterSink.java:48)
at com.nventdata.kafkaflink.FlinkKafkaTopicWriterMain.main(FlinkKafkaTopicWriterMain.java:54)
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:437)
at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:353)
at org.apache.flink.client.program.Client.run(Client.java:315)
at org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:582)
at org.apache.flink.client.CliFrontend.run(CliFrontend.java:288)
at org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:878)
at org.apache.flink.client.CliFrontend.main(CliFrontend.java:920)


Thanks,

Ferenc