This is my hdfs namenode:
NameNode '10.207.78.21:38234'
Started: Mon Feb 02 19:16:43 CST 2015
Version: 1.0.4, r1393290
This is the config of my file system plugin `rpmp`:
{
"type": "file",
"enabled": true,
"connection": "hdfs://10.207.78.21:38234",
"config": null,
"workspaces": {
"root": {
"location": "/",
"writable": false,
"defaultInputFormat": null
},
"tmp": {
"location": "/tmp",
"writable": true,
"defaultInputFormat": null
}
},
"formats": {
"json": {
"type": "json",
"extensions": [
"json"
]
}
}
}
This is my test data:
bash-4.3$ hadoop fs -cat /test
{"key": "value"}
And Drill(embedded mode) failed executing query:
0: jdbc:drill:zk=local> SELECT * FROM rpmp.`/test` LIMIT 20;
SYSTEM ERROR: EOFException
(org.apache.drill.exec.work.foreman.ForemanException) Unexpected exception
during fragment initialization: Failed to create schema tree: End of File
Exception between local host is: "host1.com/10.95.112.80"; destination host is:
" host2.com":38234; : java.io.EOFException; For more details see:
http://wiki.apache.org/hadoop/EOFException
org.apache.drill.exec.work.foreman.Foreman.run():262
java.util.concurrent.ThreadPoolExecutor.runWorker():1145
java.util.concurrent.ThreadPoolExecutor$Worker.run():615
java.lang.Thread.run():745
Caused By (org.apache.drill.common.exceptions.DrillRuntimeException) Failed
to create schema tree: End of File Exception between local host is:
"host1.com/10.95.112.80"; destination host is: "host2.com":38234; :
java.io.EOFException; For more details see:
http://wiki.apache.org/hadoop/EOFException
org.apache.drill.exec.ops.QueryContext.getRootSchema():169
org.apache.drill.exec.ops.QueryContext.getRootSchema():151
org.apache.drill.exec.ops.QueryContext.getRootSchema():139
org.apache.drill.exec.ops.QueryContext.getNewDefaultSchema():125
org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan():59
org.apache.drill.exec.work.foreman.Foreman.runSQL():927
org.apache.drill.exec.work.foreman.Foreman.run():251
java.util.concurrent.ThreadPoolExecutor.runWorker():1145
java.util.concurrent.ThreadPoolExecutor$Worker.run():615
java.lang.Thread.run():745
Caused By (java.io.EOFException) End of File Exception between local host is:
"host1.com/10.95.112.80"; destination host is: "host2.com":38234; :
java.io.EOFException; For more details see:
http://wiki.apache.org/hadoop/EOFException
sun.reflect.NativeConstructorAccessorImpl.newInstance0():-2
sun.reflect.NativeConstructorAccessorImpl.newInstance():57
sun.reflect.DelegatingConstructorAccessorImpl.newInstance():45
java.lang.reflect.Constructor.newInstance():526
org.apache.hadoop.net.NetUtils.wrapWithMessage():792
org.apache.hadoop.net.NetUtils.wrapException():765
org.apache.hadoop.ipc.Client.call():1480
org.apache.hadoop.ipc.Client.call():1407
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke():229
com.sun.proxy.$Proxy76.getListing():-1
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getListing():573
sun.reflect.NativeMethodAccessorImpl.invoke0():-2
sun.reflect.NativeMethodAccessorImpl.invoke():57
sun.reflect.DelegatingMethodAccessorImpl.invoke():43
java.lang.reflect.Method.invoke():606
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod():187
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke():102
com.sun.proxy.$Proxy77.getListing():-1
org.apache.hadoop.hdfs.DFSClient.listPaths():2094
org.apache.hadoop.hdfs.DFSClient.listPaths():2077
org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal():791
org.apache.hadoop.hdfs.DistributedFileSystem.access$700():106
org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall():853
org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall():849
org.apache.hadoop.fs.FileSystemLinkResolver.resolve():81
org.apache.hadoop.hdfs.DistributedFileSystem.listStatus():860
org.apache.drill.exec.store.dfs.DrillFileSystem.listStatus():523
org.apache.drill.exec.store.dfs.WorkspaceSchemaFactory.accessible():157
org.apache.drill.exec.store.dfs.FileSystemSchemaFactory$FileSystemSchema.():78
org.apache.drill.exec.store.dfs.FileSystemSchemaFactory.registerSchemas():65
org.apache.drill.exec.store.dfs.FileSystemPlugin.registerSchemas():150
org.apache.drill.exec.store.StoragePluginRegistryImpl$DrillSchemaFactory.registerSchemas():365
org.apache.drill.exec.ops.QueryContext.getRootSchema():162
org.apache.drill.exec.ops.QueryContext.getRootSchema():151
org.apache.drill.exec.ops.QueryContext.getRootSchema():139
org.apache.drill.exec.ops.QueryContext.getNewDefaultSchema():125
org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan():59
org.apache.drill.exec.work.foreman.Foreman.runSQL():927
org.apache.drill.exec.work.foreman.Foreman.run():251
java.util.concurrent.ThreadPoolExecutor.runWorker():1145
java.util.concurrent.ThreadPoolExecutor$Worker.run():615
java.lang.Thread.run():745
Caused By (java.io.EOFException) null
java.io.DataInputStream.readInt():392
org.apache.hadoop.ipc.Client$Connection.receiveRpcResponse():1079
org.apache.hadoop.ipc.Client$Connection.run():974
Regards