Daniel Becker created IMPALA-12000:
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Summary: Ozone failure during backend tests
Key: IMPALA-12000
URL: https://issues.apache.org/jira/browse/IMPALA-12000
Project: IMPALA
Issue Type: Bug
Reporter: Daniel Becker
Assignee: Michael Smith
In an Ozone build I found the following error after starting to run the backend
tests:
{code:java}
hdfsExists: invokeMethod((Lorg/apache/hadoop/fs/Path;)Z) error:
ConnectException: Connection refusedjava.net.ConnectException: Call From
impala-ec2-centos79-m6i-4xlarge-ondemand-0e6c.vpc.cloudera.com/127.0.0.1 to
localhost:1 failed on connection exception: java.net.ConnectException:
Connection refused; For more details see:
http://wiki.apache.org/hadoop/ConnectionRefused
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:892)
at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:812)
at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1617)
at org.apache.hadoop.ipc.Client.call(Client.java:1559)
at org.apache.hadoop.ipc.Client.call(Client.java:1456)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:233)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:118)
at com.sun.proxy.$Proxy13.getFileInfo(Unknown Source)
at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:957)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:431)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:166)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:158)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:96)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:362)
at com.sun.proxy.$Proxy14.getFileInfo(Unknown Source)
at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1701)
at
org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1746)
at
org.apache.hadoop.hdfs.DistributedFileSystem$29.doCall(DistributedFileSystem.java:1743)
at
org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
at
org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1758)
at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1742)
Caused by: java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:715)
at
org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:205)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:586)
at
org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:727)
at
org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:840)
at org.apache.hadoop.ipc.Client$Connection.access$3800(Client.java:430)
at org.apache.hadoop.ipc.Client.getConnection(Client.java:1678)
at org.apache.hadoop.ipc.Client.call(Client.java:1503)
... 21 more
hdfsCreateDirectory(hdfs://localhost:1/tmp/impala-scratch): FileSystem#mkdirs
error:
ConnectException: Connection refusedjava.net.ConnectException: Call From
impala-ec2-centos79-m6i-4xlarge-ondemand-0e6c.vpc.cloudera.com/127.0.0.1 to
localhost:1 failed on connection exception: java.net.ConnectException:
Connection refused; For more details see:
http://wiki.apache.org/hadoop/ConnectionRefused
{code}
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