Accumulo Initialization Exception in VirtualBox CentOS 6.4
I am trying to get Accumulo running and I am running into a nasty exception that seems to be related to some kind of networking problem with my virtual machine. I thought the team
sudo -u accumulo /usr/lib/accumulo/bin/accumulo init --instance-name lumify --password password
will initialize the drive. However, I get a warning that an address change was detected and then a fatal exception. I noticed that I don't have $ACCUMULO_HOME
one defined in the file accumulo-env.sh
. I also noticed that the only "masters" and "slaves" in the master and slave files are one line that says localhost
, and there is nothing with my IP address. I changed localhost
to my IP in these files and the same problem persisted.
I'm sure this is an IP address issue, but I followed the instructions closely. Perhaps this is a problem because I am in a virtual machine (although I am using a bridged adapter and got a real IP for my virtual box)?
I check the connection eth0
with ifconfig
and it still shows 192.168.1.232
, while I still get messages
The Hadoop Filesystem is hdfs: //192.168.1.232: 8020
Accumulo / accumulo data account
Zookeeper Server - localhost: 2181
and then warning
Address change detected. Old: localhost.localdomain / 192.168.1.232: 8020 New: localhost.localdomain / 127.0.0.1: 8020
and the exception
Failed to check if the file system has already been initialized.
It seems that even if there is no other network, my VM is the same IP as when starting the installation, I get this brick in the middle of drive initialization.
Any suggestions? The stack trace continues with
ConnectException: Call from localhost.localdomain / 127.0.0.1 to localhost.localdomain: error 8020 while disconnecting connection: Connection refused
Here's a stack trace, if it helps:
[root@localhost conf]# sudo -u accumulo /usr/lib/accumulo/bin/accumulo init --instance-name lumify --password password
2014-08-20 17:49:35,488 [util.Initialize] INFO : Hadoop Filesystem is hdfs://192.168.1.232:8020
2014-08-20 17:49:35,490 [util.Initialize] INFO : Accumulo data dir is /accumulo
2014-08-20 17:49:35,490 [util.Initialize] INFO : Zookeeper server is localhost:2181
2014-08-20 17:49:35,490 [util.Initialize] INFO : Checking if Zookeeper is available. If this hangs, then you need to make sure zookeeper is running
Warning!!! Your instance secret is still set to the default, this is not secure. We highly recommend you change it.
You can change the instance secret in accumulo by using:
bin/accumulo org.apache.accumulo.server.util.ChangeSecret oldPassword newPassword.
You will also need to edit your secret in your configuration file by adding the property instance.secret to your conf/accumulo-site.xml. Without this accumulo will not operate correctly
2014-08-20 17:49:35,915 [ipc.Client] WARN : Address change detected. Old: localhost.localdomain/192.168.1.232:8020 New: localhost.localdomain/127.0.0.1:8020
2014-08-20 17:49:35,923 [util.Initialize] FATAL: java.io.IOException: Failed to check if filesystem already initialized
java.io.IOException: Failed to check if filesystem already initialized
at org.apache.accumulo.server.util.Initialize.checkInit(Initialize.java:178)
at org.apache.accumulo.server.util.Initialize.doInit(Initialize.java:185)
at org.apache.accumulo.server.util.Initialize.main(Initialize.java:545)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.accumulo.start.Main$1.run(Main.java:103)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.net.ConnectException: Call From localhost.localdomain/127.0.0.1 to localhost.localdomain:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:782)
at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:729)
at org.apache.hadoop.ipc.Client.call(Client.java:1242)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202)
at com.sun.proxy.$Proxy10.getFileInfo(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
at com.sun.proxy.$Proxy10.getFileInfo(Unknown Source)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:629)
at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1545)
at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:820)
at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1380)
at org.apache.accumulo.server.util.Initialize.isInitialized(Initialize.java:512)
at org.apache.accumulo.server.util.Initialize.checkInit(Initialize.java:163)
... 8 more
Caused by: java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:207)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:528)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:492)
at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:510)
at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:604)
at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:252)
at org.apache.hadoop.ipc.Client.getConnection(Client.java:1291)
at org.apache.hadoop.ipc.Client.call(Client.java:1209)
... 23 more
Thread "init" died java.lang.reflect.InvocationTargetException
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.accumulo.start.Main$1.run(Main.java:103)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.RuntimeException: java.io.IOException: Failed to check if filesystem already initialized
at org.apache.accumulo.server.util.Initialize.main(Initialize.java:549)
... 6 more
Caused by: java.io.IOException: Failed to check if filesystem already initialized
at org.apache.accumulo.server.util.Initialize.checkInit(Initialize.java:178)
at org.apache.accumulo.server.util.Initialize.doInit(Initialize.java:185)
at org.apache.accumulo.server.util.Initialize.main(Initialize.java:545)
... 6 more
Caused by: java.net.ConnectException: Call From localhost.localdomain/127.0.0.1 to localhost.localdomain:8020 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:782)
at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:729)
at org.apache.hadoop.ipc.Client.call(Client.java:1242)
at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202)
at com.sun.proxy.$Proxy10.getFileInfo(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
at com.sun.proxy.$Proxy10.getFileInfo(Unknown Source)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:629)
at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1545)
at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:820)
at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1380)
at org.apache.accumulo.server.util.Initialize.isInitialized(Initialize.java:512)
at org.apache.accumulo.server.util.Initialize.checkInit(Initialize.java:163)
... 8 more
Caused by: java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:207)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:528)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:492)
at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:510)
at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:604)
at org.apache.hadoop.ipc.Client$Connection.access$2100(Client.java:252)
at org.apache.hadoop.ipc.Client.getConnection(Client.java:1291)
at org.apache.hadoop.ipc.Client.call(Client.java:1209)
... 23 more
+3
source to share