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TextIndexNG3 - the leading fulltext indexing solution for Zope and Plone

TextIndexNG V3 is the leading and most feature-complete fulltext indexing solution for Zope 2/3 and Zope 2/3 related products and applications

Features

  • document converters allow you to index almost any document format as long as their is an external converter available (supports most Microsoft office formats)
  • similarity search
  • near-search and phrase search,
  • pluggable parsers
  • stop word support
  • full integration in ZCatalog
  • Testing functionality through ZMI
  • extensible architecture
  • left, right truncation
  • full globbing support (wildcard search)
  • normalization support (e.g. reducing accented characters to their base form)
  • full unicode awareness
  • optional auto-expansion support: This optional feature allows you to get better search results when some of the query terms could not be found. The index expands a query term "foo" to "foo*" if there was no hit  for "foo". This expansion is currently global for the index. This feature  will be available on a per-query basis in a later version.
  • Range searches like "Fi..Foo"
  • substring searches "*substring*"
  • multi-field support
  • multi-language support
  • relevance ranking
  • thesauri suppport
  • Ready-for-Plone (refer to installation notes in doc/README.txt)

License

TextIndexNG3 is published under the Zope Public License V 2.1 (ZPL)

Requirements

  • TextIndexNG 3.1.19 for Plone 2.5.X or <= Zope 2.9
  • TextIndexNG 3.3.X for Plone 3.X or Zope 2.10/2.11
  • TextIndexNG 3.4.X for Plone 4.X or Zope 2.12+
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