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From Ognen Duzlevski <og...@nengoiksvelzud.com>
Subject Re: Spark job failing on cluster
Date Sat, 18 Jan 2014 14:09:51 GMT
Also, could this have to do with the fact that there is a "/" in the path
to the S3 resource?
Thanks!
Ognen


On Sat, Jan 18, 2014 at 1:49 PM, Ognen Duzlevski
<ognen@nengoiksvelzud.com>wrote:

> I am trying to run a simple job on a 3-machine Spark cluster. All three
> machines are Amazon instances within the VPC (xlarge size instances). All I
> am doing is reading a (rather large - about 20GB) file from an S3 bucket
> and doing some basic filtering on each line.
>
> Here I start the spark shell:
>
> sparkuser@spark-master:~$ MASTER=spark://10.10.0.200:7077 spark-shell
> SLF4J: Class path contains multiple SLF4J bindings.
> SLF4J: Found binding in
> [jar:file:/home/sparkuser/spark/tools/target/scala-2.9.3/spark-tools-assembly-0.8.1-incubating.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in
> [jar:file:/home/sparkuser/spark/assembly/target/scala-2.9.3/spark-assembly-0.8.1-incubating-hadoop1.0.4.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
> explanation.
> SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
> Welcome to
>       ____              __
>      / __/__  ___ _____/ /__
>     _\ \/ _ \/ _ `/ __/  '_/
>    /___/ .__/\_,_/_/ /_/\_\   version 0.8.1
>       /_/
>
> Using Scala version 2.9.3 (OpenJDK 64-Bit Server VM, Java 1.6.0_27)
> Initializing interpreter...
> 14/01/18 13:29:53 WARN Utils: Your hostname, spark-master resolves to a
> loopback address: 127.0.0.1; using 10.10.0.200 instead (on interface eth0)
> 14/01/18 13:29:53 WARN Utils: Set SPARK_LOCAL_IP if you need to bind to
> another address
> Creating SparkContext...
> Spark context available as sc.
> Type in expressions to have them evaluated.
> Type :help for more information.
>
> Here is relevant stuff:
>
> scala> val f =
> sc.textFile("s3n://data-pipeline/large_data/2013-11-30.json")
> f: org.apache.spark.rdd.RDD[String] = MappedRDD[1] at textFile at
> <console>:12
>
> scala> val events =
> f.filter(_.split(",")(0).split(":")(1).replace("\"","") == "Sign
> Up").map(line =>
> (line.split(",")(2).split(":")(1).replace("\"",""),0)).cache
> events: org.apache.spark.rdd.RDD[(java.lang.String, Int)] = MappedRDD[3]
> at map at <console>:14
>
> scala> events.count
> 14/01/18 13:30:13 WARN NativeCodeLoader: Unable to load native-hadoop
> library for your platform... using builtin-java classes where applicable
> 14/01/18 13:30:13 WARN LoadSnappy: Snappy native library not loaded
>
> Here 5 minutes later the failure happens (see below). A few questions: 1.
> in order for spark to talk to S3 - do I actually have to have a hadoop
> installation somewhere or does Spark do all the talking (once provided with
> the AWS credentials) and 2. Is there something I am missing in terms of
> open ports, pings and other checks that I may be banning through the
> instance security group mask? Thanks! Ognen
>
> 14/01/18 13:35:12 ERROR Client$ClientActor: Master removed our
> application: FAILED; stopping client
> 14/01/18 13:35:12 WARN SparkDeploySchedulerBackend: Disconnected from
> Spark cluster! Waiting for reconnection...
> 14/01/18 13:35:12 ERROR ClusterScheduler: Lost an executor 1 (already
> removed): remote Akka client shutdown
> 14/01/18 13:36:01 WARN BlockManagerMasterActor: Removing BlockManager
> BlockManagerId(1, 10.10.0.200, 33179, 0) with no recent heart beats:
> 56653ms exceeds 45000ms
> 14/01/18 13:36:14 WARN RestUtils: Retried connection 6 times, which
> exceeds the maximum retry count of 5
> org.apache.commons.httpclient.ConnectTimeoutException: The host did not
> accept the connection within timeout of 60000 ms
>         at
> org.apache.commons.httpclient.protocol.ReflectionSocketFactory.createSocket(ReflectionSocketFactory.java:155)
>         at
> org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.createSocket(SSLProtocolSocketFactory.java:130)
>         at
> org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
>         at
> org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
>         at
> org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
>         at
> org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
>         at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
>         at
> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
>         at
> org.jets3t.service.impl.rest.httpclient.RestS3Service.performRequest(RestS3Service.java:342)
>         at
> org.jets3t.service.impl.rest.httpclient.RestS3Service.performRestHead(RestS3Service.java:718)
>         at
> org.jets3t.service.impl.rest.httpclient.RestS3Service.getObjectImpl(RestS3Service.java:1599)
>         at
> org.jets3t.service.impl.rest.httpclient.RestS3Service.getObjectDetailsImpl(RestS3Service.java:1535)
>         at
> org.jets3t.service.S3Service.getObjectDetails(S3Service.java:1987)
>         at
> org.jets3t.service.S3Service.getObjectDetails(S3Service.java:1332)
>         at
> org.apache.hadoop.fs.s3native.Jets3tNativeFileSystemStore.retrieveMetadata(Jets3tNativeFileSystemStore.java:111)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:622)
>         at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:82)
>         at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:59)
>         at org.apache.hadoop.fs.s3native.$Proxy8.retrieveMetadata(Unknown
> Source)
>         at
> org.apache.hadoop.fs.s3native.NativeS3FileSystem.getFileStatus(NativeS3FileSystem.java:326)
>         at
> org.apache.hadoop.fs.FileSystem.getFileStatus(FileSystem.java:1337)
>         at
> org.apache.hadoop.fs.FileSystem.globStatusInternal(FileSystem.java:1045)
>         at org.apache.hadoop.fs.FileSystem.globStatus(FileSystem.java:987)
>         at
> org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:177)
>         at
> org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:208)
>         at
> org.apache.spark.rdd.HadoopRDD.getPartitions(HadoopRDD.scala:141)
>         at
> org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201)
>         at
> org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:199)
>         at scala.Option.getOrElse(Option.scala:108)
>         at org.apache.spark.rdd.RDD.partitions(RDD.scala:199)
>         at org.apache.spark.rdd.MappedRDD.getPartitions(MappedRDD.scala:26)
>         at
> org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201)
>         at
> org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:199)
>         at scala.Option.getOrElse(Option.scala:108)
>         at org.apache.spark.rdd.RDD.partitions(RDD.scala:199)
>         at
> org.apache.spark.rdd.FilteredRDD.getPartitions(FilteredRDD.scala:27)
>         at
> org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201)
>         at
> org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:199)
>         at scala.Option.getOrElse(Option.scala:108)
>         at org.apache.spark.rdd.RDD.partitions(RDD.scala:199)
> at org.apache.spark.rdd.FilteredRDD.getPartitions(FilteredRDD.scala:27)
>         at
> org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201)
>         at
> org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:199)
>         at scala.Option.getOrElse(Option.scala:108)
>         at org.apache.spark.rdd.RDD.partitions(RDD.scala:199)
>         at org.apache.spark.rdd.MappedRDD.getPartitions(MappedRDD.scala:26)
>         at
> org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:201)
>         at
> org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:199)
>         at scala.Option.getOrElse(Option.scala:108)
>         at org.apache.spark.rdd.RDD.partitions(RDD.scala:199)
>         at org.apache.spark.SparkContext.runJob(SparkContext.scala:886)
>         at org.apache.spark.rdd.RDD.count(RDD.scala:698)
>         at <init>(<console>:17)
>         at <init>(<console>:22)
>         at <init>(<console>:24)
>         at <init>(<console>:26)
>         at <init>(<console>:28)
>         at .<init>(<console>:32)
>         at .<clinit>(<console>)
>         at .<init>(<console>:11)
>         at .<clinit>(<console>)
>         at $export(<console>)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:622)
>         at
> org.apache.spark.repl.SparkIMain$ReadEvalPrint.call(SparkIMain.scala:629)
>         at
> org.apache.spark.repl.SparkIMain$Request$$anonfun$10.apply(SparkIMain.scala:897)
>         at
> scala.tools.nsc.interpreter.Line$$anonfun$1.apply$mcV$sp(Line.scala:43)
>         at scala.tools.nsc.io.package$$anon$2.run(package.scala:25)
>         at java.lang.Thread.run(Thread.java:701)
> Caused by: java.net.SocketTimeoutException: connect timed out
>         at java.net.PlainSocketImpl.socketConnect(Native Method)
>         at
> java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)
>         at
> java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)
>         at
> java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180)
>         at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:385)
>         at java.net.Socket.connect(Socket.java:546)
>         at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:590)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:622)
>         at
> org.apache.commons.httpclient.protocol.ReflectionSocketFactory.createSocket(ReflectionSocketFactory.java:140)
>         ... 68 more
>
>

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