You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-dev@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2008/05/08 14:24:55 UTC
[jira] Commented: (HADOOP-3299)
org.apache.hadoop.mapred.join.CompositeInputFormat does not initialize
TextInput format files with the configuration resulting in an
NullPointerException
[ https://issues.apache.org/jira/browse/HADOOP-3299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12595206#action_12595206 ]
Hudson commented on HADOOP-3299:
--------------------------------
Integrated in Hadoop-trunk #484 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/484/])
> org.apache.hadoop.mapred.join.CompositeInputFormat does not initialize TextInput format files with the configuration resulting in an NullPointerException
> ----------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-3299
> URL: https://issues.apache.org/jira/browse/HADOOP-3299
> Project: Hadoop Core
> Issue Type: Bug
> Components: io, mapred
> Affects Versions: 0.16.3
> Reporter: Jason
> Assignee: Chris Douglas
> Fix For: 0.18.0
>
> Attachments: 3299-0.patch, keyvaluetext.diff, text.diff
>
>
> The input formats are not initialized with the Configuration object before the isSplitable method is called.
> bin/hadoop jar hadoop-0.16.3-examples.jar join -r 1 -inFormat org.apache.hadoop.mapred.KeyValueTextInputFormat -outFormat org.apache.hadoop.mapred.TextOutputFormat -joinOp outer datajoin/input datajoin/output -outKey org.apache.hadoop.io.Text -outValue org.apache.hadoop.mapred.join.TupleWritable
> 08/04/22 15:05:33 INFO jvm.JvmMetrics: Initializing JVM Metrics with processName=JobTracker, sessionId=
> Job started: Tue Apr 22 15:05:33 GMT-08:00 2008
> 08/04/22 15:05:33 INFO jvm.JvmMetrics: Cannot initialize JVM Metrics with processName=JobTracker, sessionId= - already initialized
> 08/04/22 15:05:33 INFO mapred.FileInputFormat: Total input paths to process : 2
> java.lang.NullPointerException
> at org.apache.hadoop.mapred.KeyValueTextInputFormat.isSplitable(KeyValueTextInputFormat.java:44)
> at org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:185)
> at org.apache.hadoop.mapred.join.Parser$WNode.getSplits(Parser.java:304)
> at org.apache.hadoop.mapred.join.Parser$CNode.getSplits(Parser.java:374)
> at org.apache.hadoop.mapred.join.CompositeInputFormat.getSplits(CompositeInputFormat.java:129)
> at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:542)
> at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:803)
> at org.apache.hadoop.examples.Join.run(Join.java:149)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> at org.apache.hadoop.examples.Join.main(Join.java:158)
> 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.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68)
> at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
> at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:52)
> 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.util.RunJar.main(RunJar.java:155)
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.