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Posted to common-dev@hadoop.apache.org by "Doug Cutting (JIRA)" <ji...@apache.org> on 2006/09/12 21:44:24 UTC
[jira] Resolved: (HADOOP-523) TextInputformat .isSplittable() fails
with NullPointerException with hadoop 0.6.1
[ http://issues.apache.org/jira/browse/HADOOP-523?page=all ]
Doug Cutting resolved HADOOP-523.
---------------------------------
Resolution: Fixed
I just committed this. Thanks, Owen!
> TextInputformat .isSplittable() fails with NullPointerException with hadoop 0.6.1
> ---------------------------------------------------------------------------------
>
> Key: HADOOP-523
> URL: http://issues.apache.org/jira/browse/HADOOP-523
> Project: Hadoop
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.6.0
> Reporter: Sanjay Dahiya
> Assigned To: Owen O'Malley
> Fix For: 0.6.1
>
> Attachments: configure-input-format.patch, test-configure-input-format.patch
>
>
> With hadoop 0.6.1, TextInputFormat fails with NullPointerException, causing Job with fail.
> TextInputFormat.configure() is not called to initialize compressionCodecs and following method throws NullPointerException.
> protected boolean isSplitable(FileSystem fs, Path file) {
> return compressionCodecs.getCodec(file) == null;
> }
> java.lang.NullPointerException
> at org.apache.hadoop.mapred.TextInputFormat.isSplitable(TextInputFormat.java:37)
> at org.apache.hadoop.mapred.InputFormatBase.getSplits(InputFormatBase.java:149)
> at org.apache.hadoop.mapred.JobInProgress.initTasks(JobInProgress.java:129)
> at org.apache.hadoop.mapred.JobTracker$JobInitThread.run(JobTracker.java:314)
> at java.lang.Thread.run(Thread.java:613)
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