CODEWITHSUNDEEP
apache-sparkclouderahadoop-yarncloudera-cdh
FrankyK
FrankyK

Reputation: 109

Spark concurrently jobs fail

If I run a single job with spark on yarn-client everything works fine, but on multiple (>1) concurrently jobs I get the following exception on the container nodes. I'm Using Spark 1.2 with CDH5.3 and Spark-Jobserver

java.io.IOException: org.apache.spark.SparkException: Failed to get broadcast_3_piece0 of broadcast_3
    at org.apache.spark.util.Utils$.tryOrIOException(Utils.scala:1011)
    at org.apache.spark.broadcast.TorrentBroadcast.readBroadcastBlock(TorrentBroadcast.scala:164)
    at org.apache.spark.broadcast.TorrentBroadcast._value$lzycompute(TorrentBroadcast.scala:64)
    at org.apache.spark.broadcast.TorrentBroadcast._value(TorrentBroadcast.scala:64)
    at org.apache.spark.broadcast.TorrentBroadcast.getValue(TorrentBroadcast.scala:87)
    at org.apache.spark.broadcast.Broadcast.value(Broadcast.scala:70)
    at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:58)
    at org.apache.spark.scheduler.Task.run(Task.scala:56)
    at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:196)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.spark.SparkException: Failed to get broadcast_3_piece0 of broadcast_3
    at org.apache.spark.broadcast.TorrentBroadcast$$anonfun$org$apache$spark$broadcast$TorrentBroadcast$$readBlocks$1$$anonfun$2.apply(TorrentBroadcast.scala:137)
    at org.apache.spark.broadcast.TorrentBroadcast$$anonfun$org$apache$spark$broadcast$TorrentBroadcast$$readBlocks$1$$anonfun$2.apply(TorrentBroadcast.scala:137)
    at scala.Option.getOrElse(Option.scala:120)
    at org.apache.spark.broadcast.TorrentBroadcast$$anonfun$org$apache$spark$broadcast$TorrentBroadcast$$readBlocks$1.apply$mcVI$sp(TorrentBroadcast.scala:136)
    at org.apache.spark.broadcast.TorrentBroadcast$$anonfun$org$apache$spark$broadcast$TorrentBroadcast$$readBlocks$1.apply(TorrentBroadcast.scala:119)
    at org.apache.spark.broadcast.TorrentBroadcast$$anonfun$org$apache$spark$broadcast$TorrentBroadcast$$readBlocks$1.apply(TorrentBroadcast.scala:119)
    at scala.collection.immutable.List.foreach(List.scala:318)
    at org.apache.spark.broadcast.TorrentBroadcast.org$apache$spark$broadcast$TorrentBroadcast$$readBlocks(TorrentBroadcast.scala:119)
    at org.apache.spark.broadcast.TorrentBroadcast$$anonfun$readBroadcastBlock$1.apply(TorrentBroadcast.scala:174)
    at org.apache.spark.util.Utils$.tryOrIOException(Utils.scala:1008)
    ... 11 more
15/02/02 19:20:17 INFO executor.CoarseGrainedExecutorBackend: Got assigned task 1
15/02/02 19:20:17 INFO executor.Executor: Running task 1.0 in stage 0.0 (TID 1)
15/02/02 19:20:17 INFO broadcast.TorrentBroadcast: Started reading broadcast variable 3
15/02/02 19:20:17 ERROR executor.Executor: Exception in task 1.0 in stage 0.0 (TID 1)

Upvotes: 3

Views: 1855

Answers (2)

linehrr
linehrr

Reputation: 1748

it shouldn't be the reason spark.cleaner.ttl, since it was deprecated since Spark1.4

Upvotes: 0

Juhan
Juhan

Reputation: 1291

Check SparkConf.set("spark.cleaner.ttl", "10000") in SparkConf. It may be due value in spark.cleaner.ttl your program running time exceeds the corresponding value, this may happens. Just increase the value. its given in seconds. For more details look at configuration.html

Upvotes: 1

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