Hi, The version of netty is netty-3.6.6.Final.jar which is from hbase's path. all ocurrences of protobuf.jar are 2.5.0
There are some older versions of netty around, in hadoop and flume-ng but none of those are in the classpath. -Ian On Wednesday 01 October 2014 07:28:05 Ted Yu wrote: > Can you check the version of netty that is in the classpath of your client ? > > I wonder if it uses protobuf version other than 2.5.0 which is used by > hbase. > > Cheers > > On Wed, Oct 1, 2014 at 4:37 AM, Ian Brooks <i.bro...@sensewhere.com> wrote: > > > Hi, > > > > I have a java client that connects to hbase and reads and writes data to > > hbase. every now and then, I'm seeing the following stack traces in the > > application log and I'm not sure why they are coming up. > > > > org.apache.hadoop.hbase.client.ClusterStatusListener - ERROR - Unexpected > > exception, continuing. > > com.google.protobuf.InvalidProtocolBufferException: Protocol message tag > > had invalid wire type. > > at > > com.google.protobuf.InvalidProtocolBufferException.invalidWireType(InvalidProtocolBufferException.java:99) > > at > > com.google.protobuf.UnknownFieldSet$Builder.mergeFieldFrom(UnknownFieldSet.java:498) > > at > > com.google.protobuf.GeneratedMessage.parseUnknownField(GeneratedMessage.java:193) > > at > > org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos$ClusterStatus.<init>(ClusterStatusProtos.java:7554) > > at > > org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos$ClusterStatus.<init>(ClusterStatusProtos.java:7512) > > at > > org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos$ClusterStatus$1.parsePartialFrom(ClusterStatusProtos.java:7689) > > at > > org.apache.hadoop.hbase.protobuf.generated.ClusterStatusProtos$ClusterStatus$1.parsePartialFrom(ClusterStatusProtos.java:7684) > > at > > com.google.protobuf.AbstractParser.parsePartialFrom(AbstractParser.java:141) > > at > > com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:176) > > at > > com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:182) > > at > > com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:49) > > at > > org.jboss.netty.handler.codec.protobuf.ProtobufDecoder.decode(ProtobufDecoder.java:122) > > at > > org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream(OneToOneDecoder.java:66) > > at > > org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) > > at > > org.jboss.netty.channel.socket.oio.OioDatagramWorker.process(OioDatagramWorker.java:52) > > at > > org.jboss.netty.channel.socket.oio.AbstractOioWorker.run(AbstractOioWorker.java:73) > > at > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > > at > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > > at java.lang.Thread.run(Thread.java:745) > > > > I'm running hbase-0.98.3-hadoop2 > > > > -Ian > >
