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https://issues.apache.org/jira/browse/SPARK-5144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14279457#comment-14279457
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Matthew Sanders commented on SPARK-5144:
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+1 -- I am in a similar situation and would love to see this addressed somehow.
> spark-yarn module should be published
> -------------------------------------
>
> Key: SPARK-5144
> URL: https://issues.apache.org/jira/browse/SPARK-5144
> Project: Spark
> Issue Type: Bug
> Components: YARN
> Affects Versions: 1.2.0
> Reporter: Aniket Bhatnagar
>
> We disabled publishing of certain modules in SPARK-3452. One of such modules
> is spark-yarn. This breaks applications that submit spark jobs
> programatically with master set as yarn-client. This is because SparkContext
> is dependent on classes from yarn-client module to submit the YARN
> application.
> Here is the stack trace that you get if you submit the spark job without
> yarn-client dependency:
> 2015-01-07 14:39:22,799 [pool-10-thread-13] [info] o.a.s.s.MemoryStore -
> MemoryStore started with capacity 731.7 MB
> Exception in thread "pool-10-thread-13" java.lang.ExceptionInInitializerError
> at org.apache.spark.util.Utils$.getSparkOrYarnConfig(Utils.scala:1784)
> at org.apache.spark.storage.BlockManager.<init>(BlockManager.scala:105)
> at org.apache.spark.storage.BlockManager.<init>(BlockManager.scala:180)
> at org.apache.spark.SparkEnv$.create(SparkEnv.scala:292)
> at org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:159)
> at org.apache.spark.SparkContext.<init>(SparkContext.scala:232)
> at com.myimpl.Server:23)
> at scala.util.Success$$anonfun$map$1.apply(Try.scala:236)
> at scala.util.Try$.apply(Try.scala:191)
> at scala.util.Success.map(Try.scala:236)
> at com.myimpl.FutureTry$$anonfun$1.apply(FutureTry.scala:23)
> at com.myimpl.FutureTry$$anonfun$1.apply(FutureTry.scala:23)
> at scala.util.Success$$anonfun$map$1.apply(Try.scala:236)
> at scala.util.Try$.apply(Try.scala:191)
> at scala.util.Success.map(Try.scala:236)
> at scala.concurrent.Future$$anonfun$map$1.apply(Future.scala:235)
> at scala.concurrent.Future$$anonfun$map$1.apply(Future.scala:235)
> at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.spark.SparkException: Unable to load YARN support
> at
> org.apache.spark.deploy.SparkHadoopUtil$.liftedTree1$1(SparkHadoopUtil.scala:199)
> at org.apache.spark.deploy.SparkHadoopUtil$.<init>(SparkHadoopUtil.scala:194)
> at org.apache.spark.deploy.SparkHadoopUtil$.<clinit>(SparkHadoopUtil.scala)
> ... 27 more
> Caused by: java.lang.ClassNotFoundException:
> org.apache.spark.deploy.yarn.YarnSparkHadoopUtil
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:190)
> at
> org.apache.spark.deploy.SparkHadoopUtil$.liftedTree1$1(SparkHadoopUtil.scala:195)
> ... 29 more
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