streaming job with Control characters in the command causes runtime exception
in the job tracker
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Key: HADOOP-709
URL: http://issues.apache.org/jira/browse/HADOOP-709
Project: Hadoop
Issue Type: Bug
Components: contrib/streaming
Reporter: dhruba borthakur
Assigned To: dhruba borthakur
I run a streaming job with a Ctrl-A character in the command line option as
follows:
$HSTREAMING -mapper "/bin/sort -t'^A'" -input "input/*" -output output
It causes a exeception as listed below. If i run the same command without the
Ctrl-A character the command completes successfully.
Exception in thread "main" org.apache.hadoop.ipc.RemoteException:
java.io.IOException: java.lang.RuntimeException: org.xml.sax.SAXParseException:
Character reference "" is an invalid XML character.
at
org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:551)
at
org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:472)
at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:453)
at org.apache.hadoop.conf.Configuration.get(Configuration.java:201)
at org.apache.hadoop.mapred.JobConf.getUser(JobConf.java:175)
at org.apache.hadoop.mapred.JobInProgress.<init>(JobInProgress.java:88)
at org.apache.hadoop.mapred.JobTracker.submitJob(JobTracker.java:1016)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:337)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:514)
at org.apache.hadoop.ipc.Client$Connection.run(Client.java:248)
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