Quite often I notice that shuffle file is missing thus FileNotFoundException is throws. Any idea why shuffle file will be missing ? Am I running low in memory? (I am using latest code from master branch on yarn-hadoop-2.2)
-- java.io.FileNotFoundException: /var/storage/sda3/nm-local/usercache/npanj/appcache/application_1401394632504_0131/spark-local-20140603050956-6728/20/shuffle_0_2_97 (No such file or directory) at java.io.FileOutputStream.open(Native Method) at java.io.FileOutputStream.<init>(FileOutputStream.java:221) at org.apache.spark.storage.DiskBlockObjectWriter.open(BlockObjectWriter.scala:116) at org.apache.spark.storage.DiskBlockObjectWriter.write(BlockObjectWriter.scala:177) at org.apache.spark.scheduler.ShuffleMapTask$$anonfun$runTask$1.apply(ShuffleMapTask.scala:161) at org.apache.spark.scheduler.ShuffleMapTask$$anonfun$runTask$1.apply(ShuffleMapTask.scala:158) at scala.collection.Iterator$class.foreach(Iterator.scala:727) at scala.collection.AbstractIterator.foreach(Iterator.scala:1157) at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:158) at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:99) at org.apache.spark.scheduler.Task.run(Task.scala:51) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:187) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) -- -- View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/Spark-1-1-snapshot-java-io-FileNotFoundException-from-ShuffleMapTask-tp6915.html Sent from the Apache Spark Developers List mailing list archive at Nabble.com.