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alexholmes / hiped2

Source code that accompanies the book "Hadoop in Practice, Second Edition".
Apache License 2.0
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ConnectionRefused error #3

Open ghost opened 9 years ago

ghost commented 9 years ago

Hi

I'm not a java developer, hence though this may be trivial need help. downloaded the tarball on the VM running cloudera and created the 2 text files from your "hello world" example.

however running the below runs into an exception

Note that i have used the option Virtual Machine --> Network Adapter --> Bridged (Autodetect) which gives the VM a IP of 192.168.1.163

15/02/26 09:15:43 WARN security.UserGroupInformation: PriviledgedActionException as:cloudera (auth:SIMPLE) cause:java.net.ConnectException: Call From quickstart.cloudera/127.0.0.1 to localhost:8021 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused

Terminal Screen dump

[cloudera@quickstart home]$ ./hip-2.0.0/bin/hip hip.ch1.InvertedIndexJob --input hip1/input --output hip1/output

SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/usr/lib/zookeeper/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/home/hip-2.0.0/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] 15/02/26 09:15:34 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8021. Already tried 0 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 15/02/26 09:15:35 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8021. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 15/02/26 09:15:36 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8021. Already tried 2 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 15/02/26 09:15:37 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8021. Already tried 3 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 15/02/26 09:15:38 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8021. Already tried 4 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 15/02/26 09:15:39 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8021. Already tried 5 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 15/02/26 09:15:40 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8021. Already tried 6 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 15/02/26 09:15:41 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8021. Already tried 7 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 15/02/26 09:15:42 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8021. Already tried 8 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 15/02/26 09:15:43 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8021. Already tried 9 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000 MILLISECONDS) 15/02/26 09:15:43 WARN security.UserGroupInformation: PriviledgedActionException as:cloudera (auth:SIMPLE) cause:java.net.ConnectException: Call From quickstart.cloudera/127.0.0.1 to localhost:8021 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused Exception in thread "main" java.net.ConnectException: Call From quickstart.cloudera/127.0.0.1 to localhost:8021 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:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:783) at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:730) at org.apache.hadoop.ipc.Client.call(Client.java:1415) at org.apache.hadoop.ipc.Client.call(Client.java:1364) at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:231) at org.apache.hadoop.mapred.$Proxy16.getStagingAreaDir(Unknown Source) at org.apache.hadoop.mapred.JobClient.getStagingAreaDir(JobClient.java:1368) at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:102) at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:982) at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:976) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1642) at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:976) at org.apache.hadoop.mapreduce.Job.submit(Job.java:582) at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:612) at hip.ch1.InvertedIndexJob.run(InvertedIndexJob.java:73) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at hip.ch1.InvertedIndexJob.main(InvertedIndexJob.java:37) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493) at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:606) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:700) at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:367) at org.apache.hadoop.ipc.Client.getConnection(Client.java:1463) at org.apache.hadoop.ipc.Client.call(Client.java:1382) ... 16 more [cloudera@quickstart home]$ ping -a localhost PING quickstart.cloudera (127.0.0.1) 56(84) bytes of data. 64 bytes from quickstart.cloudera (127.0.0.1): icmp_seq=1 ttl=64 time=0.026 ms 64 bytes from quickstart.cloudera (127.0.0.1): icmp_seq=2 ttl=64 time=0.034 ms 64 bytes from quickstart.cloudera (127.0.0.1): icmp_seq=3 ttl=64 time=0.020 ms 64 bytes from quickstart.cloudera (127.0.0.1): icmp_seq=4 ttl=64 time=0.022 ms 64 bytes from quickstart.cloudera (127.0.0.1): icmp_seq=5 ttl=64 time=0.022 ms 64 bytes from quickstart.cloudera (127.0.0.1): icmp_seq=6 ttl=64 time=0.022 ms ^C --- quickstart.cloudera ping statistics --- 6 packets transmitted, 6 received, 0% packet loss, time 5601ms