Hi all,
With SPARK-3948, the exception in Snappy PARSING_ERROR is gone, but
I've another exception now. I've no clue about what's going on; does
anyone run into similar issue? Thanks.
This is the configuration I use.
spark.rdd.compress true
spark.shuffle.consolidateFiles true
spark.shuffle.manager SORT
spark.akka.frameSize 128
spark.akka.timeout 600
spark.core.connection.ack.wait.timeout 600
spark.core.connection.auth.wait.timeout 300
java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2325)
java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2794)
java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:801)
java.io.ObjectInputStream.<init>(ObjectInputStream.java:299)
org.apache.spark.serializer.JavaDeserializationStream$$anon$1.<init>(JavaSerializer.scala:57)
org.apache.spark.serializer.JavaDeserializationStream.<init>(JavaSerializer.scala:57)
org.apache.spark.serializer.JavaSerializerInstance.deserializeStream(JavaSerializer.scala:95)
org.apache.spark.storage.BlockManager.getLocalShuffleFromDisk(BlockManager.scala:351)
org.apache.spark.storage.ShuffleBlockFetcherIterator$$anonfun$fetchLocalBlocks$1$$anonfun$apply$4.apply(ShuffleBlockFetcherIterator.scala:196)
org.apache.spark.storage.ShuffleBlockFetcherIterator$$anonfun$fetchLocalBlocks$1$$anonfun$apply$4.apply(ShuffleBlockFetcherIterator.scala:196)
org.apache.spark.storage.ShuffleBlockFetcherIterator.next(ShuffleBlockFetcherIterator.scala:243)
org.apache.spark.storage.ShuffleBlockFetcherIterator.next(ShuffleBlockFetcherIterator.scala:52)
scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
org.apache.spark.util.CompletionIterator.hasNext(CompletionIterator.scala:30)
org.apache.spark.InterruptibleIterator.hasNext(InterruptibleIterator.scala:39)
org.apache.spark.Aggregator.combineCombinersByKey(Aggregator.scala:89)
org.apache.spark.shuffle.hash.HashShuffleReader.read(HashShuffleReader.scala:44)
org.apache.spark.rdd.ShuffledRDD.compute(ShuffledRDD.scala:92)
org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:262)
org.apache.spark.rdd.RDD.iterator(RDD.scala:229)
org.apache.spark.rdd.MappedRDD.compute(MappedRDD.scala:31)
org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:262)
org.apache.spark.rdd.RDD.iterator(RDD.scala:229)
org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35)
org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:262)
org.apache.spark.rdd.RDD.iterator(RDD.scala:229)
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68)
org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41)
org.apache.spark.scheduler.Task.run(Task.scala:56)
org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:181)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
java.lang.Thread.run(Thread.java:744)
Sincerely,
DB Tsai
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