[jira] [Resolved] (MAHOUT-1243) Dictionary file format in Lucene-Mahout integration is not in SequenceFileFormat

["Sebastian Schelter (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAHOUT-1243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sebastian Schelter resolved MAHOUT-1243.
----------------------------------------

    Resolution: Fixed

Added new option "seqDictOut" that trigger writing of the dictionary in SequenceFileFormat
                
> Dictionary file format in Lucene-Mahout integration is not in SequenceFileFormat
> --------------------------------------------------------------------------------
>
>                 Key: MAHOUT-1243
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1243
>             Project: Mahout
>          Issue Type: Bug
>          Components: Integration
>    Affects Versions: 0.7
>            Reporter: Suneel Marthi
>            Assignee: Suneel Marthi
>             Fix For: 0.8
>
>
> Dictionary file format generated from lucene.vectors is not in SequenceFileFormat and hence not acceptable as input to CVB clustering.
> The problem code from Driver.java
> {Code}
>     File dictOutFile = new File(dictOut);
>     log.info("Dictionary Output file: {}", dictOutFile);
>     Writer writer = Files.newWriter(dictOutFile, Charsets.UTF_8);
>     DelimitedTermInfoWriter tiWriter = new DelimitedTermInfoWriter(writer, delimiter, field);
>     try {
>       tiWriter.write(termInfo);
>     } finally {
>       Closeables.close(tiWriter, false);
>     }
> {Code}

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