Hi All We have our farjar that using asynchbase throwing following exception.
ERROR [Executor task launch worker-2-EventThread:ClientCnxn$EventThread@610] - Caught unexpected throwable java.lang.IllegalAccessError: class com.google.protobuf.ZeroCopyLiteralByteString cannot access its superclass com.google.protobuf.LiteralByteString at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at org.hbase.async.Bytes.wrap(Bytes.java:287) at org.hbase.async.RegionClient.<clinit>(RegionClient.java:580) at org.hbase.async.HBaseClient$RegionClientPipeline.init(HBaseClient.java:2655) at org.hbase.async.HBaseClient.newClient(HBaseClient.java:2604) at org.hbase.async.HBaseClient.access$2700(HBaseClient.java:179) at org.hbase.async.HBaseClient$ZKClient$ZKCallback.handleMetaZnode(HBaseClient.java:3301) at org.hbase.async.HBaseClient$ZKClient$ZKCallback.processResult(HBaseClient.java:3157) at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:558) at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495) *But when we try it with Spark on Yarn we do not have that problem. * Can someone provide details as of what are differences that made that particular problem go away when we use Spark on YARN? I have some guess but I would really appreciate some infor from people who has more than just guess. Thank you S
