I *indexed* *2GB* of data. Now I want to *change* the *type* of *field* from *textSpell* to *string* type into
*schema.xml.* Detail Explanation on Stackoverflow. Below is the link: http://stackoverflow.com/questions/28072109/if-i-change-schema-xml-then-reindex-is-neccessary-in-solr-or-not/28073815#28073815
