[
https://issues.apache.org/jira/browse/MAHOUT-1894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15853399#comment-15853399
]
ASF GitHub Bot commented on MAHOUT-1894:
----------------------------------------
Github user andrewpalumbo commented on the issue:
https://github.com/apache/mahout/pull/271
Rebuilding with this on a remote with:
```
mvn clean package install -Pviennacl-omp -Phadoop2 -Dspark.version=2.1.0
-DskipTests
```
geting:
```
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-assembly-plugin:2.4.1:single (job) on project
mahout-mr: Failed to create assembly: Error c
reating assembly archive job: Problem creating jar:
jar:file:/vol0/mahout/mr/target/mahout-mr-0.13.0-SNAPSHOT.jar!/org/apache/mahout/cf/taste/impl/simila
rity/precompute/MultithreadedBatchItemSimilarities$Output.class: JAR entry
org/apache/mahout/cf/taste/impl/similarity/precompute/MultithreadedBatchItemSi
milarities$Output.class not found in
/vol0/mahout/mr/target/mahout-mr-0.13.0-SNAPSHOT.jar -> [Help 1]
```
> Add support for Spark 2x backend
> --------------------------------
>
> Key: MAHOUT-1894
> URL: https://issues.apache.org/jira/browse/MAHOUT-1894
> Project: Mahout
> Issue Type: Task
> Components: spark
> Affects Versions: 0.13.0
> Reporter: Suneel Marthi
> Assignee: Trevor Grant
> Priority: Critical
> Fix For: 1.0.0, 0.13.0, 0.14.0
>
>
> add support for Spark 2.x as backend execution engine.
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