Details
Description
Nutch's schema.xml file doesn't work with Solr 4.9 which has the RealTimeGetHandler implemented out of the box:
http://stackoverflow.com/questions/19064361/solr-4-4-0-is-giving-error-code-500
The simple answer is to add a field to our schema.xml:
<field name="_version_" type="long" indexed="true" stored="true"/>
This patch does that.