Thanks Till for the info. I tried switching to 1.0-SNAPSHOT and now facing
another error:

Caused by: java.lang.NoSuchMethodError:
org.apache.flink.streaming.api.operators.StreamingRuntimeContext.isCheckpointingEnabled()Z
at
org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer.run(FlinkKafkaConsumer.java:413)
at
org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:58)
at
org.apache.flink.streaming.runtime.tasks.SourceStreamTask.run(SourceStreamTask.java:55)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:218)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:584)
at java.lang.Thread.run(Thread.java:745)


On Tue, Jan 5, 2016 at 3:54 AM Till Rohrmann <trohrm...@apache.org> wrote:

> Hi Alex,
>
> this is a bug in the `0.10` release. Is it possible for you to switch to
> version `1.0-SNAPSHOT`. With this version, the error should no longer occur.
>
> Cheers,
> Till
>
> On Tue, Jan 5, 2016 at 1:31 AM, Alex Rovner <alex.rov...@magnetic.com>
> wrote:
>
>> Hello Flinkers!
>>
>> The below program produces the following error when running locally. I am
>> building the program using maven, using 0.10.0 and running in streaming
>> only local mode "start-local-streaming.sh".  I have verified that kafka and
>> the topic is working properly by using kafka-console-*.sh scripts. What am
>> I doing wrong? Any help would be appreciated it.
>>
>> Caused by: java.lang.NumberFormatException: For input string: ""
>>
>> at
>> java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
>>
>> at java.lang.Long.parseLong(Long.java:601)
>>
>> at java.lang.Long.valueOf(Long.java:803)
>>
>> at
>> org.apache.flink.streaming.connectors.kafka.internals.ZookeeperOffsetHandler.getOffsetFromZooKeeper(ZookeeperOffsetHandler.java:125)
>>
>> at
>> org.apache.flink.streaming.connectors.kafka.internals.ZookeeperOffsetHandler.seekFetcherToInitialOffsets(ZookeeperOffsetHandler.java:88)
>>
>>
>> def main(args: Array[String]) {
>>   val env = StreamExecutionEnvironment.getExecutionEnvironment
>>
>>   val properties = new Properties();
>>   properties.setProperty("bootstrap.servers", "localhost:9092");
>>   properties.setProperty("zookeeper.connect", "localhost:2181");
>>   properties.setProperty("group.id", "test");
>>
>>   val stream = env
>>     .addSource(new FlinkKafkaConsumer082[String]("topic", new 
>> SimpleStringSchema(), properties))
>>
>>   val counts = stream.map(f=>f.split(","))
>>
>>   print(counts)
>>
>>   env.execute()
>> }
>>
>> --
>> *Alex Rovner*
>> *Director, Data Engineering *
>> *o:* 646.759.0052
>>
>> * <http://www.magnetic.com/>*
>>
>>
> --
*Alex Rovner*
*Director, Data Engineering *
*o:* 646.759.0052

* <http://www.magnetic.com/>*

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