[
https://issues.apache.org/jira/browse/SPARK-20766?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sean Owen resolved SPARK-20766.
-------------------------------
Resolution: Invalid
Questions belong on the mailing list
> Spark 2.1 Client can't connect to 2.1 Server
> --------------------------------------------
>
> Key: SPARK-20766
> URL: https://issues.apache.org/jira/browse/SPARK-20766
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.1.0
> Reporter: Vinod
>
> From my application, I am unable to connect to spark master because of the
> below error
> Caused by: java.lang.RuntimeException: java.io.InvalidClassException:
> org.apache.spark.rpc.netty.RequestMessage; local class incompatible: stream
> classdesc serialVersionUID = -2221986757032131007, local class
> serialVersionUID = -5447855329526097695
> I understand that there is a version compatibility issue, but unable to
> resolve it as it seems fine to me. Below is my version info
> Application(Tomcat) Java 7
> Spark Installation 2.1.0
> ./spark-shell --version
> Welcome to
> ____ __
> / __/__ ___ _____/ /__
> _\ \/ _ \/ _ `/ __/ '_/
> /___/ .__/\_,_/_/ /_/\_\ version 2.1.0
> /_/
>
> Using Scala version 2.11.8, Java HotSpot(TM) 64-Bit Server VM, 1.8.0_91
> Branch
> Compiled by user jenkins on 2016-12-16T02:04:48Z
> Revision
> Url
> Type --help for more information.
> Maven Dependency
> <groupId>org.apache.spark</groupId>
> <artifactId>spark-core_2.10</artifactId>
> <version>2.1.0</version>
> Is it because my application is on Java 7 and Spark 2.1 runs on Java 8 ?
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
