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https://issues.apache.org/jira/browse/SPARK-6069?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-6069:
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Priority: Critical (was: Major)
Summary: Deserialization Error ClassNotFoundException with Kryo, Guava 14
(was: Deserialization Error ClassNotFound )
To clarify the properties situation, in Spark 1.2.x we have
{{spark.files.userClassPathFirst}} _and_ {{spark.yarn.user.classpath.first}}.
{{spark.driver.userClassPathFirst}} and {{spark.executor.userClassPathFirst}}
are the new more logical versions in 1.3+ only. So ignore those.
{{spark.yarn.user.classpath.first}} is actually what I am setting:
https://github.com/OryxProject/oryx/blob/master/oryx-lambda/src/main/java/com/cloudera/oryx/lambda/BatchLayer.java#L153
But it sounds like you are not using YARN.
Guava 14.0.1 is packaged with the app:
https://github.com/OryxProject/oryx/blob/master/pom.xml#L233
I'm running this on 1.2.0 + YARN, and also local[*] + 1.3.0-SNAPSHOT.
My ? is whether this is perhaps not working for standalone in 1.2 but does in
1.3, since there has been some overhaul to this mechanism since 1.2.
> Deserialization Error ClassNotFoundException with Kryo, Guava 14
> ----------------------------------------------------------------
>
> Key: SPARK-6069
> URL: https://issues.apache.org/jira/browse/SPARK-6069
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.2.1
> Environment: Standalone one worker cluster on localhost, or any
> cluster
> Reporter: Pat Ferrel
> Priority: Critical
>
> A class is contained in the jars passed in when creating a context. It is
> registered with kryo. The class (Guava HashBiMap) is created correctly from
> an RDD and broadcast but the deserialization fails with ClassNotFound.
> The work around is to hard code the path to the jar and make it available on
> all workers. Hard code because we are creating a library so there is no easy
> way to pass in to the app something like:
> spark.executor.extraClassPath /path/to/some.jar
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