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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (BEAM-2662) Quickstart for Spark Java not working
Date Sun, 23 Jul 2017 21:07:00 GMT


ASF GitHub Bot commented on BEAM-2662:

GitHub user lukecwik opened a pull request:

    [BEAM-2662] Fix Java quickstart for Spark to include Spark version

    Follow this checklist to help us incorporate your contribution quickly and easily:
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You can merge this pull request into a Git repository by running:

    $ git pull beam2662release

Alternatively you can review and apply these changes as the patch at:

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #3621
commit 9ebda844f9366f8b242208b7bf0b95c68d0990b9
Author: Luke Cwik <>
Date:   2017-07-23T21:00:17Z

    [BEAM-2662] Fix Java quickstart for Spark to include Spark version


> Quickstart for Spark Java not working
> -------------------------------------
>                 Key: BEAM-2662
>                 URL:
>             Project: Beam
>          Issue Type: Bug
>          Components: examples-java, runner-spark
>    Affects Versions: 2.1.0
>            Reporter: Luke Cwik
>            Assignee: Luke Cwik
>            Priority: Blocker
> Spark version is missing in generated examples archetype pom.xml:
> {code}
>         <dependency>
>           <groupId>org.apache.spark</groupId>
>           <artifactId>spark-streaming_2.10</artifactId>
>           <version>${spark.version}</version>  <--- Missing
>           <scope>runtime</scope>
>           <exclusions>
>             <exclusion>
>               <groupId>org.slf4j</groupId>
>               <artifactId>jul-to-slf4j</artifactId>
>             </exclusion>
>           </exclusions>
>         </dependency>
> {code}
> Quickstart fails with:
> {code}
> lcwik@lcwik0:~/release/word-count-beam$ mvn compile exec:java -Dexec.mainClass=org.apache.beam.examples.WordCount
     -Dexec.args="--runner=SparkRunner --inputFile=pom.xml --output=counts" -Pspark-runner
> [INFO] Scanning for projects...
> [ERROR] [ERROR] Some problems were encountered while processing the POMs:
> [ERROR] 'dependencies.dependency.version' for org.apache.spark:spark-streaming_2.10:jar
is missing. @ line 241, column 21
>  @ 
> [ERROR] The build could not read 1 project -> [Help 1]
> [ERROR]   
> [ERROR]   The project org.example:word-count-beam:0.1 (/usr/local/google/home/lcwik/release/word-count-beam/pom.xml)
has 1 error
> [ERROR]     'dependencies.dependency.version' for org.apache.spark:spark-streaming_2.10:jar
is missing. @ line 241, column 21
> [ERROR] 
> [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> [ERROR] 
> [ERROR] For more information about the errors and possible solutions, please read the
following articles:
> [ERROR] [Help 1]
> {code}
> I generated the archetype pom.xml with:
> {code}
> mvn archetype:generate       -DarchetypeGroupId=org.apache.beam       -DarchetypeArtifactId=beam-sdks-java-maven-archetypes-examples
      -DarchetypeVersion=2.1.0       -DgroupId=org.example       -DartifactId=word-count-beam
      -Dversion="0.1"       -Dpackage=org.apache.beam.examples -DinteractiveMode=false
> {code}
> after adding as
a repo in my settings.xml

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