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Posted to dev@mahout.apache.org by "Suneel Marthi (JIRA)" <ji...@apache.org> on 2013/07/25 14:27:48 UTC
[jira] [Updated] (MAHOUT-1082) driver seqdirectory fails with param
-filter set
[ https://issues.apache.org/jira/browse/MAHOUT-1082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Suneel Marthi updated MAHOUT-1082:
----------------------------------
Fix Version/s: 0.8
> driver seqdirectory fails with param -filter set
> ------------------------------------------------
>
> Key: MAHOUT-1082
> URL: https://issues.apache.org/jira/browse/MAHOUT-1082
> Project: Mahout
> Issue Type: Bug
> Components: Integration
> Affects Versions: 0.7
> Reporter: Johannes Rauber
> Priority: Minor
> Fix For: 0.8
>
>
> The following error is thrown when an own implementation of PrefixAdditionFilter is specified with parameter -filter for seqdirectory.
> Exception in thread "main" java.lang.IllegalArgumentException: wrong number of arguments
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at org.apache.mahout.text.SequenceFilesFromDirectory.run(SequenceFilesFromDirectory.java:96)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
> at org.apache.mahout.text.SequenceFilesFromDirectory.main(SequenceFilesFromDirectory.java:53)
> In class org.apache.mahout.text.SequenceFilesFromDirectory line 96 the following additional parameter should be inserted into the reflection call of the ctor: "charset"
> Raises Error:
> pathFilter = constructor.newInstance(conf, keyPrefix, options, writer, fs);
> Fix:
> pathFilter = constructor.newInstance(conf, keyPrefix, options, writer, charset, fs);
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