Hello all, I seem to be having a problem with the latest version (as of
2006/01/04 anyways) of mapred. Everytime i try and do something, after
it's first set of tasks finishes, and it tries to start more, I get
this exception. The mapred system dir never seems to get created and
used, so it can't open the file because it doesnt exist. What's goin on?
java.io.IOException: Cannot open filename
/nutch-data/nutch/tmp/nutch/mapred/system/submit_euiwjv/job.xml
at org.apache.nutch.ipc.Client.call(Client.java:294)
at org.apache.nutch.ipc.RPC$Invoker.invoke(RPC.java:127)
at $Proxy1.open(Unknown Source)
at
org.apache.nutch.ndfs.NDFSClient$NDFSInputStream.openInfo(NDFSClient.java:256)
at
org.apache.nutch.ndfs.NDFSClient$NDFSInputStream.<init>(NDFSClient.java:242)
at org.apache.nutch.ndfs.NDFSClient.open(NDFSClient.java:79)
at
org.apache.nutch.fs.NDFSFileSystem.openRaw(NDFSFileSystem.java:66)
at
org.apache.nutch.fs.NFSDataInputStream$Checker.<init>(NFSDataInputStream.java:45)
at
org.apache.nutch.fs.NFSDataInputStream.<init>(NFSDataInputStream.java:221)
at
org.apache.nutch.fs.NutchFileSystem.open(NutchFileSystem.java:160)
at
org.apache.nutch.fs.NutchFileSystem.open(NutchFileSystem.java:149)
at
org.apache.nutch.fs.NDFSFileSystem.copyToLocalFile(NDFSFileSystem.java:221)
at
org.apache.nutch.mapred.TaskTracker$TaskInProgress.localizeTask(TaskTracker.java:346)
at
org.apache.nutch.mapred.TaskTracker$TaskInProgress.<init>(TaskTracker.java:332)
at
org.apache.nutch.mapred.TaskTracker.offerService(TaskTracker.java:232)
at org.apache.nutch.mapred.TaskTracker.run(TaskTracker.java:286)
at org.apache.nutch.mapred.TaskTracker.main(TaskTracker.java:651)
Thanks in advance
-Matt Zytaruk
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