You could try increase the driver memory by "--driver-memory", looks like
the OOM is came from driver side, so the simple solution is to increase the
memory of driver.
On Tue, Jan 19, 2016 at 1:15 PM, Julio Antonio Soto <ju...@esbet.es> wrote:
> Hi,
>
> I'm having trouble when uploadig spark jobs in yarn-cluster mode. While
> the job works and completes in yarn-client mode, I hit the following error
> when using spark-submit in yarn-cluster (simplified):
>
> 16/01/19 21:43:31 INFO hive.metastore: Connected to metastore.
> 16/01/19 21:43:32 WARN util.NativeCodeLoader: Unable to load native-hadoop
> library for your platform... using builtin-java classes where applicable
> 16/01/19 21:43:32 INFO session.SessionState: Created local directory:
> /yarn/nm/usercache/julio/appcache/application_1453120455858_0040/container_1453120455858_0040_01_000001/tmp/77350a02-d900-4c84-9456-134305044d21_resources
> 16/01/19 21:43:32 INFO session.SessionState: Created HDFS directory:
> /tmp/hive/nobody/77350a02-d900-4c84-9456-134305044d21
> 16/01/19 21:43:32 INFO session.SessionState: Created local directory:
> /yarn/nm/usercache/julio/appcache/application_1453120455858_0040/container_1453120455858_0040_01_000001/tmp/nobody/77350a02-d900-4c84-9456-134305044d21
> 16/01/19 21:43:32 INFO session.SessionState: Created HDFS directory:
> /tmp/hive/nobody/77350a02-d900-4c84-9456-134305044d21/_tmp_space.db
> 16/01/19 21:43:32 INFO parquet.ParquetRelation: Listing
> hdfs://namenode01:8020/user/julio/PFM/CDRs_parquet_np on driver
> 16/01/19 21:43:33 INFO spark.SparkContext: Starting job: table at
> code.scala:13
> 16/01/19 21:43:33 INFO scheduler.DAGScheduler: Got job 0 (table at
> code.scala:13) with 8 output partitions
> 16/01/19 21:43:33 INFO scheduler.DAGScheduler: Final stage: ResultStage
> 0(table at code.scala:13)
> 16/01/19 21:43:33 INFO scheduler.DAGScheduler: Parents of final stage: List()
> 16/01/19 21:43:33 INFO scheduler.DAGScheduler: Missing parents: List()
> 16/01/19 21:43:33 INFO scheduler.DAGScheduler: Submitting ResultStage 0
> (MapPartitionsRDD[1] at table at code.scala:13), which has no missing parents
> Exception in thread "dag-scheduler-event-loop"
> Exception: java.lang.OutOfMemoryError thrown from the
> UncaughtExceptionHandler in thread "dag-scheduler-event-loop"
> Exception in thread "SparkListenerBus"
> Exception: java.lang.OutOfMemoryError thrown from the
> UncaughtExceptionHandler in thread "SparkListenerBus"
>
> It happens with whatever program I build, for example:
>
> object MainClass {
> def main(args:Array[String]):Unit = {
> val conf = (new org.apache.spark.SparkConf()
> .setAppName("test")
> )
>
> val sc = new org.apache.spark.SparkContext(conf)
> val sqlContext = new org.apache.spark.sql.hive.HiveContext(sc)
>
> val rdd = (sqlContext.read.table("cdrs_np")
> .na.drop(how="any")
> .map(_.toSeq.map(y=>y.toString))
> .map(x=>(x.head,x.tail)
> )
>
> rdd.saveAsTextFile(args(0))
> }
> }
>
> The command I'm using in spark-submit is the following:
>
> spark-submit --master yarn \
> --deploy-mode cluster \
> --driver-memory 1G \
> --executor-memory 3000m \
> --executor-cores 1 \
> --num-executors 8 \
> --class MainClass \
> spark-yarn-cluster-test_2.10-0.1.jar \
> hdfs://namenode01/etl/test
>
> I've got more than enough resources in my cluster in order to run the job
> (in fact, the exact same command works in --deploy-mode client).
>
> I tried to increase yarn.app.mapreduce.am.resource.mb to 2GB, but that
> didn't work. I guess there is another parameter I should tweak, but I have
> not found any info whatsoever in the Internet.
>
> I'm running Spark 1.5.2 and YARN from Hadoop 2.6.0-cdh5.5.1.
>
>
> Any help would be greatly appreciated!
>
> Thank you.
>
> --
> Julio Antonio Soto de Vicente
>
