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Date: Fri, 19 May 2017 19:54:04 +0000 (UTC)
From: "Denis Magda (JIRA)" <jira@apache.org>
To: issues@ignite.apache.org
Message-ID: <JIRA.13072547.1494960428000.253009.1495223644308@Atlassian.JIRA>
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Subject: [jira] [Assigned] (IGNITE-5238) Ignite Spark can't be used with
 Ignite REST
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archived-at: Fri, 19 May 2017 19:54:09 -0000


     [ https://issues.apache.org/jira/browse/IGNITE-5238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Denis Magda reassigned IGNITE-5238:
-----------------------------------

    Assignee: Roman Shtykh  (was: Denis Magda)

> Ignite Spark can't be used with Ignite REST
> -------------------------------------------
>
>                 Key: IGNITE-5238
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5238
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 2.0
>            Reporter: Denis Magda
>            Assignee: Roman Shtykh
>            Priority: Blocker
>             Fix For: 2.1
>
>
> {{ignite-rest-http}} can't be used together with {{ignite-spark}} because the former imports some legacy version of Jackson library and the following exception is thrown from an IDEA in attempt to use Ignite+Spark application:
> {code}
> Exception in thread "main" java.lang.ExceptionInInitializerError
> 	at org.apache.spark.SparkContext.withScope(SparkContext.scala:701)
> 	at org.apache.spark.SparkContext.parallelize(SparkContext.scala:715)
> 	at org.apache.spark.api.java.JavaSparkContext.parallelizePairs(JavaSparkContext.scala:153)
> 	at org.apache.spark.api.java.JavaSparkContext.parallelizePairs(JavaSparkContext.scala:158)
> 	at org.apache.ignite.iot.SparkStreamerStartup.preloadSensorsData(SparkStreamerStartup.java:123)
> 	at org.apache.ignite.iot.SparkStreamerStartup.main(SparkStreamerStartup.java:96)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
> Caused by: com.fasterxml.jackson.databind.JsonMappingException: Incompatible Jackson version: 2.8.8
> 	at com.fasterxml.jackson.module.scala.JacksonModule$class.setupModule(JacksonModule.scala:64)
> 	at com.fasterxml.jackson.module.scala.DefaultScalaModule.setupModule(DefaultScalaModule.scala:19)
> 	at com.fasterxml.jackson.databind.ObjectMapper.registerModule(ObjectMapper.java:745)
> 	at org.apache.spark.rdd.RDDOperationScope$.<init>(RDDOperationScope.scala:82)
> 	at org.apache.spark.rdd.RDDOperationScope$.<clinit>(RDDOperationScope.scala)
> 	... 11 more
> {code}
> To reproduce:
> - Download this project and open in IntellijIdea: https://github.com/dmagda/IgniteSparkIoT
> - Go to pom.xml and uncomment {{ignite-rest-http}} module. It has to be imported.
> - Start a cluster node with IgniteNodeStartup
> - Start SparkStreamerStartup and you will get the error above.
> Looks like the Ignite REST module has to be upgraded to the recent Jackson version.


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