Its running now. On Wed, Jun 24, 2015 at 10:45 AM, ÐΞ€ρ@Ҝ (๏̯͡๏) <deepuj...@gmail.com> wrote:
> Now running with > > *--num-executors 9973 --driver-memory 14g --driver-java-options > "-XX:MaxPermSize=512M -Xmx4096M -Xms4096M" --executor-memory 14g > --executor-cores 1* > > > On Wed, Jun 24, 2015 at 10:34 AM, ÐΞ€ρ@Ҝ (๏̯͡๏) <deepuj...@gmail.com> > wrote: > >> There are multiple of these >> >> 1) >> 15/06/24 09:53:37 ERROR executor.Executor: Exception in task 443.0 in >> stage 3.0 (TID 1767) >> java.lang.OutOfMemoryError: GC overhead limit exceeded >> at >> sun.reflect.GeneratedSerializationConstructorAccessor1327.newInstance(Unknown >> Source) >> at java.lang.reflect.Constructor.newInstance(Constructor.java:526) >> at >> org.objenesis.instantiator.sun.SunReflectionFactoryInstantiator.newInstance(SunReflectionFactoryInstantiator.java:56) >> at com.esotericsoftware.kryo.Kryo.newInstance(Kryo.java:1065) >> at >> com.esotericsoftware.kryo.serializers.FieldSerializer.create(FieldSerializer.java:228) >> at >> com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:217) >> at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:729) >> at >> com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:134) >> at >> com.esotericsoftware.kryo.serializers.MapSerializer.read(MapSerializer.java:17) >> at com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:648) >> at >> com.esotericsoftware.kryo.serializers.FieldSerializer$ObjectField.read(FieldSerializer.java:605) >> at >> com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:221) >> at com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:648) >> at >> com.esotericsoftware.kryo.serializers.FieldSerializer$ObjectField.read(FieldSerializer.java:605) >> at >> com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:221) >> at com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:648) >> at >> com.esotericsoftware.kryo.serializers.FieldSerializer$ObjectField.read(FieldSerializer.java:605) >> at >> com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:221) >> at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:729) >> at com.twitter.chill.Tuple2Serializer.read(TupleSerializers.scala:42) >> at com.twitter.chill.Tuple2Serializer.read(TupleSerializers.scala:33) >> at com.esotericsoftware.kryo.Kryo.readClassAndObject(Kryo.java:729) >> at >> org.apache.spark.serializer.KryoDeserializationStream.readObject(KryoSerializer.scala:138) >> at >> org.apache.spark.serializer.DeserializationStream$$anon$1.getNext(Serializer.scala:133) >> at org.apache.spark.util.NextIterator.hasNext(NextIterator.scala:71) >> at >> org.apache.spark.util.CompletionIterator.hasNext(CompletionIterator.scala:32) >> at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371) >> at >> org.apache.spark.util.CompletionIterator.hasNext(CompletionIterator.scala:32) >> at >> org.apache.spark.InterruptibleIterator.hasNext(InterruptibleIterator.scala:39) >> at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) >> at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) >> at >> org.apache.spark.util.collection.ExternalAppendOnlyMap.insertAll(ExternalAppendOnlyMap.scala:125) >> 15/06/24 09:53:37 ERROR actor.ActorSystemImpl: exception on LARS? timer >> thread >> >> 2) >> 15/06/24 09:53:37 ERROR actor.ActorSystemImpl: exception on LARS? timer >> thread >> java.lang.OutOfMemoryError: GC overhead limit exceeded >> at akka.dispatch.AbstractNodeQueue.<init>(AbstractNodeQueue.java:22) >> at >> akka.actor.LightArrayRevolverScheduler$TaskQueue.<init>(Scheduler.scala:443) >> at >> akka.actor.LightArrayRevolverScheduler$$anon$8.nextTick(Scheduler.scala:409) >> at akka.actor.LightArrayRevolverScheduler$$anon$8.run(Scheduler.scala:375) >> at java.lang.Thread.run(Thread.java:745) >> 3) >> # java.lang.OutOfMemoryError: GC overhead limit exceeded >> # -XX:OnOutOfMemoryError="kill %p" >> # Executing /bin/sh -c "kill 20674"... >> [ERROR] [06/24/2015 09:53:37.590] [Executor task launch worker-5] >> [akka.tcp://sparkdri...@phxdpehdc9dn2137.stratus.phx.ebay.com:47708/] >> swallowing exception during message send >> (akka.remote.RemoteTransportExceptionNoStackTrace) >> >> >> On Wed, Jun 24, 2015 at 10:31 AM, ÐΞ€ρ@Ҝ (๏̯͡๏) <deepuj...@gmail.com> >> wrote: >> >>> I see this >>> >>> java.lang.OutOfMemoryError: GC overhead limit exceeded >>> at java.util.Arrays.copyOfRange(Arrays.java:2694) >>> at java.lang.String.<init>(String.java:203) >>> at java.lang.StringBuilder.toString(StringBuilder.java:405) >>> at java.io.UnixFileSystem.resolve(UnixFileSystem.java:108) >>> at java.io.File.<init>(File.java:367) >>> at >>> org.apache.spark.storage.DiskBlockManager.getFile(DiskBlockManager.scala:81) >>> at >>> org.apache.spark.storage.DiskBlockManager.getFile(DiskBlockManager.scala:84) >>> at >>> org.apache.spark.shuffle.IndexShuffleBlockManager.getIndexFile(IndexShuffleBlockManager.scala:60) >>> at >>> org.apache.spark.shuffle.IndexShuffleBlockManager.getBlockData(IndexShuffleBlockManager.scala:107) >>> at >>> org.apache.spark.storage.BlockManager.getBlockData(BlockManager.scala:304) >>> at >>> org.apache.spark.network.netty.NettyBlockRpcServer$$anonfun$2.apply(NettyBlockRpcServer.scala:57) >>> at >>> org.apache.spark.network.netty.NettyBlockRpcServer$$anonfun$2.apply(NettyBlockRpcServer.scala:57) >>> at >>> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244) >>> at >>> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244) >>> at >>> scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33) >>> at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:108) >>> at scala.collection.TraversableLike$class.map(TraversableLike.scala:244) >>> at scala.collection.mutable.ArrayOps$ofRef.map(ArrayOps.scala:108) >>> at >>> org.apache.spark.network.netty.NettyBlockRpcServer.receive(NettyBlockRpcServer.scala:57) >>> at >>> org.apache.spark.network.server.TransportRequestHandler.processRpcRequest(TransportRequestHandler.java:124) >>> at >>> org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:97) >>> at >>> org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:91) >>> at >>> org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:44) >>> at >>> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) >>> at >>> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) >>> at >>> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319) >>> at >>> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) >>> at >>> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) >>> at >>> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319) >>> at >>> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163) >>> at >>> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) >>> >>> On Wed, Jun 24, 2015 at 7:16 AM, Akhil Das <ak...@sigmoidanalytics.com> >>> wrote: >>> >>>> Can you look a bit more in the error logs? It could be getting killed >>>> because of OOM etc. One thing you can try is to set the >>>> spark.shuffle.blockTransferService to nio from netty. >>>> >>>> Thanks >>>> Best Regards >>>> >>>> On Wed, Jun 24, 2015 at 5:46 AM, ÐΞ€ρ@Ҝ (๏̯͡๏) <deepuj...@gmail.com> >>>> wrote: >>>> >>>>> I have a Spark job that has 7 stages. The first 3 stage complete and >>>>> the fourth stage beings (joins two RDDs). This stage has multiple task >>>>> failures all the below exception. >>>>> >>>>> Multiple tasks (100s) of them get the same exception with different >>>>> hosts. How can all the host suddenly stop responding when few moments ago >>>>> 3 >>>>> stages ran successfully. If I re-run the three stages will again run >>>>> successfully. I cannot think of it being a cluster issue. >>>>> >>>>> >>>>> Any suggestions ? >>>>> >>>>> >>>>> Spark Version : 1.3.1 >>>>> >>>>> Exception: >>>>> >>>>> org.apache.spark.shuffle.FetchFailedException: Failed to connect to HOST >>>>> at >>>>> org.apache.spark.shuffle.hash.BlockStoreShuffleFetcher$.org$apache$spark$shuffle$hash$BlockStoreShuffleFetcher$$unpackBlock$1(BlockStoreShuffleFetcher.scala:67) >>>>> at >>>>> org.apache.spark.shuffle.hash.BlockStoreShuffleFetcher$$anonfun$3.apply(BlockStoreShuffleFetcher.scala:83) >>>>> at >>>>> org.apache.spark.shuffle.hash.BlockStoreShuffleFetcher$$anonfun$3.apply(BlockStoreShuffleFetcher.scala:83) >>>>> at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371) >>>>> at >>>>> org.apache.spark.util.CompletionIterator.hasNext(CompletionIterator.scala:32) >>>>> at >>>>> org.apache.spark.InterruptibleIterator.hasNext(InterruptibleIterator.scala:39) >>>>> at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) >>>>> at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) >>>>> at >>>>> org.apache.spark.util.collection.ExternalAppendOnlyMap.insertAll(ExternalAppendOnlyMap.scala:125) >>>>> at org.apache.sp >>>>> >>>>> >>>>> -- >>>>> Deepak >>>>> >>>>> >>>> >>> >>> >>> -- >>> Deepak >>> >>> >> >> >> -- >> Deepak >> >> > > > -- > Deepak > > -- Deepak
