Hi, Unless you manually patched Spark, if you have Reynold’s patch for SPARK-2878, you also have the patch for SPARK-2893 which makes the underlying cause much more obvious and explicit. So the below is unlikely to be related to SPARK-2878.
Graham On 26 Aug 2014, at 4:13 am, npanj <nitinp...@gmail.com> wrote: > I am running the code with @rxin's patch in standalone mode. In my case I am > registering "org.apache.spark.graphx.GraphKryoRegistrator" . > > Recently I started to see "com.esotericsoftware.kryo.KryoException: > java.io.IOException: failed to uncompress the chunk: PARSING_ERROR" . Has > anyone seen this? Could it be related to this issue? > Here it trace: > -- > vids (org.apache.spark.graphx.impl.VertexAttributeBlock) > com.esotericsoftware.kryo.io.Input.fill(Input.java:142) > com.esotericsoftware.kryo.io.Input.require(Input.java:169) > com.esotericsoftware.kryo.io.Input.readLong_slow(Input.java:710) > com.esotericsoftware.kryo.io.Input.readLong(Input.java:665) > > com.esotericsoftware.kryo.serializers.DefaultArraySerializers$LongArraySerializer.read(DefaultArraySerializers.java:127) > > com.esotericsoftware.kryo.serializers.DefaultArraySerializers$LongArraySerializer.read(DefaultArraySerializers.java:107) > com.esotericsoftware.kryo.Kryo.readObjectOrNull(Kryo.java:699) > > com.esotericsoftware.kryo.serializers.FieldSerializer$ObjectField.read(FieldSerializer.java:611) > > com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:221) > com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:729) > com.twitter.chill.Tuple2Serializer.read(TupleSerializers.scala:43) > com.twitter.chill.Tuple2Serializer.read(TupleSerializers.scala:34) > com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:729) > > org.apache.spark.serializer.KryoDeserializationStream.readObject(KryoSerializer.scala:133) > > org.apache.spark.serializer.DeserializationStream$$anon$1.getNext(Serializer.scala:133) > org.apache.spark.util.NextIterator.hasNext(NextIterator.scala:71) > > org.apache.spark.storage.BlockManager$LazyProxyIterator$1.hasNext(BlockManager.scala:1054) > scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371) > > org.apache.spark.util.CompletionIterator.hasNext(CompletionIterator.scala:30) > > org.apache.spark.InterruptibleIterator.hasNext(InterruptibleIterator.scala:39) > scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) > scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371) > scala.collection.Iterator$class.foreach(Iterator.scala:727) > scala.collection.AbstractIterator.foreach(Iterator.scala:1157) > > org.apache.spark.graphx.impl.VertexPartitionBaseOps.innerJoinKeepLeft(VertexPartitionBaseOps.scala:192) > > org.apache.spark.graphx.impl.EdgePartition.updateVertices(EdgePartition.scala:78) > > org.apache.spark.graphx.impl.ReplicatedVertexView$$anonfun$2$$anonfun$apply$1.apply(ReplicatedVertexView.scala:75) > > org.apache.spark.graphx.impl.ReplicatedVertexView$$anonfun$2$$anonfun$apply$1.apply(ReplicatedVertexView.scala:73) > scala.collection.Iterator$$anon$11.next(Iterator.scala:328) > > org.apache.spark.graphx.EdgeRDD$$anonfun$mapEdgePartitions$1.apply(EdgeRDD.scala:87) > > org.apache.spark.graphx.EdgeRDD$$anonfun$mapEdgePartitions$1.apply(EdgeRDD.scala:85) > org.apache.spark.rdd.RDD$$anonfun$13.apply(RDD.scala:596) > org.apache.spark.rdd.RDD$$anonfun$13.apply(RDD.scala:596) > > org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) > org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:262) > org.apache.spark.rdd.RDD.iterator(RDD.scala:229) > > org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) > org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:262) > org.apache.spark.rdd.RDD.iterator(RDD.scala:229) > > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:68) > > org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:41) > org.apache.spark.scheduler.Task.run(Task.scala:54) > > org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:202) > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > > -- > > > > > -- > View this message in context: > http://apache-spark-developers-list.1001551.n3.nabble.com/SPARK-2878-Kryo-serialisation-with-custom-Kryo-registrator-failing-tp7719p7989.html > Sent from the Apache Spark Developers List mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org > For additional commands, e-mail: dev-h...@spark.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org For additional commands, e-mail: dev-h...@spark.apache.org