bq. hadoop-core-0.20.204.0 How come the above got into play - it was from hadoop-1
On Mon, Sep 21, 2015 at 11:34 AM, Ellen Kraffmiller < ellen.kraffmil...@gmail.com> wrote: > I am including the Spark core dependency in my maven pom.xml: > > <dependency> > <groupId>org.apache.spark</groupId> > <artifactId>spark-core_2.10</artifactId> > <version>1.5.0</version> > </dependency> > > This is bringing these hadoop versions: > hadoop-annotations-2.2.0 > hadoop-auth-2.2.0 > hadoop-client-2.2.0 > hadoop-common-2.2.0 > hadoop-core-0.20.204.0 > hadoop-hdfs-2.2.0 > followed by mapreduce and yarn dependencies... let me know if you need the > full list. > Thanks, > Ellen > > > On Mon, Sep 21, 2015 at 1:48 PM, Marcelo Vanzin <van...@cloudera.com> > wrote: > >> What Spark package are you using? In particular, which hadoop version? >> >> On Mon, Sep 21, 2015 at 9:14 AM, ekraffmiller >> <ellen.kraffmil...@gmail.com> wrote: >> > Hi, >> > I’m trying to run a simple test program to access Spark though Java. >> I’m >> > using JDK 1.8, and Spark 1.5. I’m getting an Exception from the >> > JavaSparkContext constructor. My initialization code matches all the >> sample >> > code I’ve found online, so not sure what I’m doing wrong. >> > >> > Here is my code: >> > >> > SparkConf conf = new SparkConf().setAppName("Simple Application"); >> > conf.setMaster("local"); >> > conf.setAppName("my app"); >> > JavaSparkContext sc = new JavaSparkContext(conf); >> > >> > The stack trace of the Exception: >> > >> > java.lang.ExceptionInInitializerError: null >> > at java.lang.Class.getField(Class.java:1690) >> > at >> > >> org.apache.spark.util.SparkShutdownHookManager.install(ShutdownHookManager.scala:220) >> > at >> > >> org.apache.spark.util.ShutdownHookManager$.shutdownHooks$lzycompute(ShutdownHookManager.scala:50) >> > at >> > >> org.apache.spark.util.ShutdownHookManager$.shutdownHooks(ShutdownHookManager.scala:48) >> > at >> > >> org.apache.spark.util.ShutdownHookManager$.addShutdownHook(ShutdownHookManager.scala:189) >> > at >> > >> org.apache.spark.util.ShutdownHookManager$.<init>(ShutdownHookManager.scala:58) >> > at >> > >> org.apache.spark.util.ShutdownHookManager$.<clinit>(ShutdownHookManager.scala) >> > at >> > >> org.apache.spark.storage.DiskBlockManager.addShutdownHook(DiskBlockManager.scala:147) >> > at >> > >> org.apache.spark.storage.DiskBlockManager.<init>(DiskBlockManager.scala:54) >> > at >> org.apache.spark.storage.BlockManager.<init>(BlockManager.scala:75) >> > at >> org.apache.spark.storage.BlockManager.<init>(BlockManager.scala:173) >> > at org.apache.spark.SparkEnv$.create(SparkEnv.scala:345) >> > at >> org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:193) >> > at >> org.apache.spark.SparkContext.createSparkEnv(SparkContext.scala:276) >> > at org.apache.spark.SparkContext.<init>(SparkContext.scala:441) >> > at >> > >> org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:61) >> > at >> > >> edu.harvard.iq.text.core.spark.SparkControllerTest.testMongoRDD(SparkControllerTest.java:63) >> > >> > Thanks, >> > Ellen >> > >> > >> > >> > -- >> > View this message in context: >> http://apache-spark-user-list.1001560.n3.nabble.com/Exception-initializing-JavaSparkContext-tp24755.html >> > Sent from the Apache Spark User List mailing list archive at Nabble.com. >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org >> > For additional commands, e-mail: user-h...@spark.apache.org >> > >> >> >> >> -- >> Marcelo >> > >