DIH LineEntityProcessor support for delimited & fixed-width files
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                 Key: SOLR-2549
                 URL: https://issues.apache.org/jira/browse/SOLR-2549
             Project: Solr
          Issue Type: Improvement
          Components: contrib - DataImportHandler
    Affects Versions: 4.0
            Reporter: James Dyer
            Priority: Minor
         Attachments: SOLR-2549.patch

Provides support for Fixed Width and Delimited Files without needing to write a 
Transformer. 

The following xml properties are supported with this version of 
LineEntityProcessor:

For fixed width files:
 - colDef[#]

For Delimited files:
 - fieldDelimiterRegex
 - firstLineHasFieldnames
 - delimitedFieldNames
 - delimitedFieldTypes

These properties are described in the api documentation.  See patch.

When combined with the cache improvements from SOLR-2382 this allows you to 
join a flat file entity with other entities (sql, etc).

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