Running spark job using Yarn giving error:com.google.common.util.concurrent.Futures.withFallback

Question

I am trying run spark job using yarn,but getting below error

java.lang.NoSuchMethodError: com.google.common.util.concurrent.Futures.withFallback(Lcom/google/common/util/concurrent/ListenableFuture;Lcom/google/common/util/concurrent/FutureFallback;Ljava/util/concurrent/Executor;)Lcom/google/common/util/concurrent/ListenableFuture;
at com.datastax.driver.core.Connection.initAsync(Connection.java:176)
at com.datastax.driver.core.Connection$Factory.open(Connection.java:721)
at com.datastax.driver.core.ControlConnection.tryConnect(ControlConnection.java:248)
at com.datastax.driver.core.ControlConnection.reconnectInternal(ControlConnection.java:194)
at com.datastax.driver.core.ControlConnection.connect(ControlConnection.java:82)
at com.datastax.driver.core.Cluster$Manager.init(Cluster.java:1307)
at com.datastax.driver.core.Cluster.init(Cluster.java:159)
at com.datastax.driver.core.Cluster.connect(Cluster.java:249)
at com.figmd.processor.ProblemDataloader$ParseJson.call(ProblemDataloader.java:46)
at com.figmd.processor.ProblemDataloader$ParseJson.call(ProblemDataloader.java:34)
at org.apache.spark.api.java.JavaRDDLike$$anonfun$fn$4$1.apply(JavaRDDLike.scala:140)
at org.apache.spark.api.java.JavaRDDLike$$anonfun$fn$4$1.apply(JavaRDDLike.scala:140)
at org.apache.spark.rdd.RDD$$anonfun$14.apply(RDD.scala:618)
at org.apache.spark.rdd.RDD$$anonfun$14.apply(RDD.scala:618)
at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:280)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:247)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:61)
at org.apache.spark.scheduler.Task.run(Task.scala:56)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:200)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

cluster Details: Spark 1.2.1,hadoop 2.7.1 I have provided class path using spark.driver.extraClassPath. hadoop user has access to that class path as well.But I think yarn is not getting the JAR's on that classpath. I am not able to reach root cause of it.Any help will be appreciated.

Thanks.

Answer 1

I faced the same problem, and the solution was shade guava to avoid classpath collision.

If you're using sbt assembly to build your jar, you can just add this to your build.sbt:

assemblyShadeRules in assembly := Seq(
  ShadeRule.rename("com.google.**" -> "shadeio.@1").inAll
)

I wrote a blog post which describes my process to arrive to this solution: Making Hadoop 2.6 + Spark-Cassandra Driver Play Nice Together.

Hope it helps!