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From subash basnet <yasub...@gmail.com>
Subject Re: Unable to run the batch examples after running stream examples
Date Mon, 21 Mar 2016 18:23:32 GMT
Hello Chesnay Schepler,

I am running the latest flink examples from here
<https://github.com/apache/flink> in eclipse.
I had used the WikipediaAnalysis pom properties/dependency in batch pom as
shown below:
            <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<flink.version>1.0.0</flink.version>
          </properties>
          <dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-java</artifactId>
*<version>1.0.0</version>*
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-streaming-java_2.10</artifactId>
<version>${flink.version}</version>
</dependency>

But the original pom of batch has dependency:
                <dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-java</artifactId>
*<version>${project.version}</version>*
</dependency>

Shouldn't both the above mean the same? I couldn't find the pom file where
'project.version' property was defined. Yeah it's working when I used the
original pom of batch, but I am confused why the modified one is not
working.

Best Regards,
Subash Basnet


On Mon, Mar 21, 2016 at 5:14 PM, Chesnay Schepler <chesnay@apache.org>
wrote:

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>
> where did you run the batch/streaming jobs? did both job use the same
> flink version?
>
> On 21.03.2016 17:06, subash basnet wrote:
>
> Hello all,
>
> The scenario is I am working on Kafka Read/Write examples. It works fine,
> but now when I try to run the batch examples such as PiEstimation or any
> other, I get the following error:
>
> Exception in thread "main" *java.lang.NoSuchMethodError:
> org.apache.flink.api.common.Plan.getRestartStrategyConfiguration()Lorg/apache/flink/api/common/restartstrategy/RestartStrategies$RestartStrategyConfiguration;*
> at
> org.apache.flink.optimizer.plantranslate.JobGraphGenerator.compileJobGraph(JobGraphGenerator.java:222)
> at
> org.apache.flink.client.LocalExecutor.executePlan(LocalExecutor.java:187)
> at
> org.apache.flink.api.java.LocalEnvironment.execute(LocalEnvironment.java:90)
> at
> org.apache.flink.api.java.ExecutionEnvironment.execute(ExecutionEnvironment.java:855)
> at org.apache.flink.api.java.DataSet.collect(DataSet.java:410)
> at
> org.apache.flink.examples.java.misc.PiEstimation.main(PiEstimation.java:63)
>
> Previously before running the Kafka examples, the batch examples were
> working fine, now not. Now only the streaming examples are working.Â
>
> Best Regards,
> Subash Basnet
>
>
>
>

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