Fro I am pleased to announce the release of TextIndexNG V 3.1.0.
TextIndexNG V 3 is a complete new implementation based on Zope 3 technologies and can be used both in Zope 2.8 or in Zope 3.
What's new?
- multi-field indexing and query support
- multi-lingual support
- configurable converters (through ZCML)
- new indexing API (allowing you to hook your custom content types with
TextIndexNG through Zope 3 adapters).
Changes in V 3.1.0:
- added relevance ranking based on the cosine-measure
- new query options 'ranking' and 'ranking_maxhits' (see doc/README.txt
for details)
- Plone integration: created TextIndexNG3 instance are now created to
support relevance ranking out-of-the-box. The TextIndexNG3 configlet
inside the Plone configuration now allows you to re-create TextIndexNG3
instances without touching the ZMI.
- Plone integration: better support for indexing binary content stored as
ATFile instances
through providing a direct Zope 3 adapter implementation (see adapters/
plone_adapters.py).
This should dramatically improve the indexing result compared to using
PortalTransforms.
- Plone integration: all Plone content-types are now being indexed with
TextIndexNG3 out-of-the-box by the provided adapter.
- Bugfix: indexing binary content no longer raises a ComponentLookupError
if a corresponding converter could not be found
- lots of minor fixes
Requirements:
- Zope 2.8+, Zope 3.1+
Download:
http://sf.net/projects/textindexng
Project page:
http://opensource.zopyx.biz/OpenSource/TextIndexNG3
For installation and documentation issues refer to doc/README.txt from the
archive. It's basically the same procedure as with former versions except
you *need* to recompile the extension modules. Windows binaries of the
required extension modules are currently not available (any volunteers?).
TextIndexNG V 3 is published under the ZPL. Andreas Jung ----------------------------------------------------------------------- - Andreas Jung ZOPYX Software Development and Consulting - - E-mail: [EMAIL PROTECTED] Web: www.zopyx.com ------------------------------------------------------------------------
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