Hi Sean,
Thanks. You are right. The SPARK_HOME , lib_managed folder has a different
protocol buffer version jar than in "/usr/lib/hadoop/lib". In hadoop lib, I
have 2.4.0a version and in lib_managed i have 2.4.1 version which is, as
you said, is conflicting.
I'm really new to SPARK and SCALA as well. I did the following.
libraryDependencies ++=Seq("org.apache.spark" %% "spark-core" %
"0.8.0-incubating","org.apache.hadoop" % "hadoop-client" %
"2.0.4-alpha","com.google.protobuf" % "protobuf-java" % "2.4.0a" force())
But this doesn't seem to be working. I get the same error. I really don't
know how to force SPARK to use 2.4.0a ? Any ideas ?
Regards,
SB
On 21 January 2014 03:15, Sean Owen <[email protected]> wrote:
> Every time I see the magic words...
>
> InvalidProtocolBufferException: Message missing required fields: callId,
> status;
>
> ... it indicates that a client of something is using protobuf 2.4 and
> the server is using protobuf 2.5. Here you are using protobuf 2.4,
> check. And I suppose you are using HDFS from a Hadoop 2.2.x
> distribution? that uses protobuf 2.5.
>
> While I suspect that is the cause, others here might actually have a
> solution. Can you force protobuf 2.5 instead of 2.4? I am aware of a
> different build profile for YARN which might help too.
> --
> Sean Owen | Director, Data Science | London
>
>
> On Mon, Jan 20, 2014 at 9:05 PM, suman bharadwaj <[email protected]>
> wrote:
> > Hi,
> >
> > I'm new to spark. And I was trying to read a file residing in HDFS. And
> > perform some basic actions on this dataset. See below the code i used:
> >
> > object Hbase {
> > def main(args: Array[String]) {
> > val sc = new
> SparkContext("spark://<servername>:<portno>","<somename>")
> > val input =
> sc.textFile("hdfs://<servername>/user/cool/inputWrite.txt")
> > input.count()
> > }
> > }
> >
> > Also see below the the .sbt file content.
> >
> > name := "Simple Project"
> >
> > version := "1.0"
> >
> > scalaVersion := "2.9.3"
> >
> > libraryDependencies ++=Seq("org.apache.spark" %% "spark-core" %
> > "0.8.0-incubating","org.apache.hadoop" % "hadoop-client" %
> > "2.0.4-alpha","com.google.protobuf" % "protobuf-java" % "2.4.1" force())
> >
> > resolvers += "Akka Repository" at "http://repo.akka.io/releases/";
> >
> > When i do "sbt run", I'm seeing below error. Can someone help me resolve
> > this issue?
> >
> > java.io.IOException: Failed on local exception:
> > com.google.protobuf.InvalidProtocolBufferException: Message missing
> required
> > fields: callId, status; Host Details : local host is: ; destination host
> is:
> > ;
> > java.io.IOException: Failed on local exception:
> > com.google.protobuf.InvalidProtocolBufferException: Message missing
> required
> > fields: callId, status; Host Details : local host is: ; destination host
> is:
> > ;
> > at
> org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:761)
> > at org.apache.hadoop.ipc.Client.call(Client.java:1239)
> > at
> >
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202)
> > at $Proxy12.getFileInfo(Unknown Source)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> >
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> > at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:597)
> > at
> >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164)
> > at
> >
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
> > at $Proxy12.getFileInfo(Unknown Source)
> > at
> >
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:630)
> > at
> org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1559)
> > at
> >
> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:811)
> > at
> > org.apache.hadoop.fs.FileSystem.globStatusInternal(FileSystem.java:1649)
> > at
> org.apache.hadoop.fs.FileSystem.globStatus(FileSystem.java:1595)
> > at
> >
> org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:207)
> > at
> >
> org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:251)
> > at
> org.apache.spark.rdd.HadoopRDD.getPartitions(HadoopRDD.scala:70)
> > at org.apache.spark.rdd.RDD.partitions(RDD.scala:199)
> > at
> org.apache.spark.rdd.MappedRDD.getPartitions(MappedRDD.scala:26)
> > at org.apache.spark.rdd.RDD.partitions(RDD.scala:199)
> > at org.apache.spark.SparkContext.runJob(SparkContext.scala:772)
> > at org.apache.spark.rdd.RDD.count(RDD.scala:677)
> > at Hbase$.main(Hbase.scala:7)
> > at Hbase.main(Hbase.scala)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> >
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> > at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:597)
> > Caused by: com.google.protobuf.InvalidProtocolBufferException: Message
> > missing required fields: callId, status
> > at
> >
> com.google.protobuf.UninitializedMessageException.asInvalidProtocolBufferException(UninitializedMessageException.java:81)
> > at
> >
> org.apache.hadoop.ipc.protobuf.RpcPayloadHeaderProtos$RpcResponseHeaderProto$Builder.buildParsed(RpcPayloadHeaderProtos.java:1094)
> > at
> >
> org.apache.hadoop.ipc.protobuf.RpcPayloadHeaderProtos$RpcResponseHeaderProto$Builder.access$1300(RpcPayloadHeaderProtos.java:1028)
> > at
> >
> org.apache.hadoop.ipc.protobuf.RpcPayloadHeaderProtos$RpcResponseHeaderProto.parseDelimitedFrom(RpcPayloadHeaderProtos.java:986)
> > at
> > org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:946)
> > at org.apache.hadoop.ipc.Client$Connection.run(Client.java:844)
> > [trace] Stack trace suppressed: run last compile:run for the full output.
> > java.lang.RuntimeException: Nonzero exit code: 1
> > at scala.sys.package$.error(package.scala:27)
> > [trace] Stack trace suppressed: run last compile:run for the full output.
> > [error] (compile:run) Nonzero exit code: 1
> > [error] Total time: 3 s, completed Jan 20, 2014 12:57:32 PM
> >
> >
> > Regards,
> > SB
>
