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https://issues.apache.org/jira/browse/IMPALA-12000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17700310#comment-17700310
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Michael Smith commented on IMPALA-12000:
----------------------------------------
Those are expected failures of a negative test. What would you like me to look
at?
> 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
> Priority: Blocker
> Labels: broken-build
>
> 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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