Metadata-Version: 1.0
Name: collective.solr
Version: 2.0a1
Summary: Solr integration for external indexing and searching.
Home-page: http://plone.org/products/collective.solr
Author: Plone Foundation
Author-email: plone-developers@lists.sourceforge.net
License: GPL
Description: 
        
        Introduction
        ------------
        
        `collective.solr`_ is an approach to integrate the `Solr`_ search engine with
        `Plone`_.  It provides an indexing processor for use with
        `collective.indexing`_ as well as a search API similar to the standard portal
        catalog.  `GenericSetup`_ profiles can be applied to set up content indexing
        in `Solr`_ and use it as a backend for `Plone`_'s site and live search
        facilities.
        
          .. _`collective.solr`: http://plone.org/products/collective.solr/
          .. _`collective.indexing`: http://plone.org/products/collective.indexing/
          .. _`Solr`: http://lucene.apache.org/solr/
          .. _`Plone`: http://www.plone.org/
          .. _`GenericSetup`: http://www.zope.org/Products/GenericSetup/
        
        
        Current Status
        --------------
        
        The code is used in production in many sites and considered stable. This
        add-on can be installed in a `Plone`_ 4.x site to enable indexing operations
        as well as searching (site and live search) using `Solr`_. Doing so will not
        only significantly improve search performance - especially for a large number
        of indexed objects, but also reduce the memory footprint of your `Plone`_
        instance by allowing to remove the ``SearchableText`` index from the portal
        catalog - at least for most sites. A sample buildout_ is provided for your
        convenience.
        
          .. _buildout: http://svn.plone.org/svn/collective/collective.solr/trunk/buildout.cfg
        
        For outstanding issues and features remaining to be implemented please see the
        `to-do list`__ included in the package as well as it's `issue tracker`__.
        
          .. __: http://svn.plone.org/svn/collective/collective.solr/trunk/TODO.txt
          .. __: http://plone.org/products/collective.solr/issues
        
        
        Installation
        ------------
        
        The following buildout configuration may be used to get started quickly::
        
          [buildout]
          extends =
            buildout.cfg
            http://svn.plone.org/svn/collective/collective.solr/trunk/buildout/solr-1.4.cfg
        
          [instance]
          eggs += collective.solr
        
        After saving this to let's say ``solr.cfg`` buildout can be run and the
        `Solr`_ server and `Plone`_ instance started::
        
          $ python bootstrap.py
          $ bin/buildout -c solr.cfg
          ...
          $ bin/solr-instance start
          $ bin/instance start
        
        Next the "collective.solr (site search)" profile should be applied via the
        portal setup or when creating a fresh Plone site.  After activating and
        configuring the integration in the Plone control panel and initially indexing
        any existing content using the provided maintenance view:
        
          http://localhost:8080/plone/@@solr-maintenance/reindex
        
        facet information should appear in Plone's search results page.
        
        
        FAQs / Troubleshooting
        ----------------------
        
        **"AssertionError: cannot use multiple direct indexers; please enable queueing"**
        
          Symptom
            When activating additional add-ons or applying a GenericSetup profile
            you get the following error::
        
              AssertionError: cannot use multiple direct indexers; please enable queueing
          Problem
            Early versions of the add-on used a persistent local utility, which is
            still present in your ZODB.  This utility has meanwhile been replaced so
            that there are currently two instances present.  However, without queued
            indexing being enabled, only one such indexer is allowed at a time.
          Solution
            Please re-install the add-on via the quick installer Zope Management
            Interface. Note that this will reset all your configuration but won't
            change any data in Solr.
        
        
        **Searches only return up to 10 results**
        
          Symptom
            Searches don't display `more than 10 results`__ even though there are
            more matches and "Maximum search results" is set to "0" (to always return
            all results).
          Problem
            With the default setting for "Maximum search results" (i.e. "0") no
            `rows`_ parameter is included when sending queries to Solr.  This results
            in Solr's default setting to be applied, and both its internal default
            (when removing the parameter from `solrconfig.xml`) as well as the
            "max-num-results" option in `collective.recipe.solrinstance`__ end up
            with a value of 10.
          Solution
            Please update your buildout to use a higher setting for "max-num-results".
            It should be higher than or equal to the maximum number of total search
            results you'd like to get from your site.  The `sample configuration`__
            uses a value of "1000".
        
          .. __: http://plone.org/products/collective.solr/issues/20
          .. _`rows`: http://wiki.apache.org/solr/CommonQueryParameters#rows
          .. __: http://pypi.python.org/pypi/collective.recipe.solrinstance/
          .. __: http://svn.plone.org/svn/collective/collective.solr/trunk/buildout/solr.cfg
        
        
        Credits
        -------
        
        This code was inspired by `enfold.solr`_ by `Enfold Systems`_ as well as `work
        done at the snowsprint'08`__.  The `solr.py` module is based on the original
        python integration package from `Solr`_ itself.
        
        Development was kindly sponsored by `Elkjop`_ and the
        `Nordic Council and Nordic Council of Ministers`_.
        
          .. _`enfold.indexing`: https://svn.enfoldsystems.com/browse/public/enfold.solr/branches/snowsprint08-buildout/enfold.indexing/
          .. _`enfold.solr`: https://svn.enfoldsystems.com/browse/public/enfold.solr/branches/snowsprint08-buildout/enfold.solr/
          .. _`Enfold Systems`: http://www.enfoldsystems.com/
          .. __: http://tarekziade.wordpress.com/2008/01/20/snow-sprint-report-1-indexing/
          .. _`Elkjop`: http://www.elkjop.no/
          .. _`Nordic Council and Nordic Council of Ministers`: http://www.norden.org/en/
        
        Changelog
        =========
        
        2.0a1 - 2011-01-10
        ------------------
        
        * Handle utf-8 encoded data correctly in `utils.isWildCard`.
          [hannosch]
        
        * Gracefully handle exceptions raised during index data retrieval.
          [tom_gross, hannosch]
        
        * Added `zopectl.command` entry points for three new scripts.
          `solr_clear_index` will remove all entries from Solr. `solr_dump_catalog`
          will efficiently dump the content of the catalog onto the filesystem and
          `solr_import_dump` will import the dump into Solr. This can be used to
          bootstrap an empty Solr index or update it when the boost logic has changed.
          All scripts will either take the first Plone site found in the database or
          accept an unnamed command line argument to specify the id. The Solr server
          needs to be running and the connection info needs to be configured in the
          Plone site. Example use: ``bin/instance solr_dump_catalog Plone``. In this
          example the data would be stored in `var/instance/solr_dump_plone`. The data
          can be transferred between machines and calling `solr_dump_catalog` multiple
          times will append new data to the existing dump. To get Solr up-to-date you
          should still call `@@solr-maintenance/sync`.
          [hannosch, witsch]
        
        * Changed search pattern syntax to use `str.format` syntax and make both
          `{value}` and `{base_value}` available in the pattern.
          [hannosch]
        
        * Add possibility to calculate site-specific boost values via a skin script.
          [hannosch, witsch]
        
        * Fix wildcard searches for patterns other than just ending with an asterisk.
          [hannosch, witsch]
        
        * Require Plone 4.x, declare package dependencies & remove BBB bits.
          [hannosch, witsch]
        
        * Add configurable setting for custom search pattern for simple searches,
          allowing to include multiple fields with specific boost values.
          [hannosch, witsch]
        
        * Don't modify search parameters during indexing.
          [hannosch, witsch]
        
        * Fixed auto-commit support to actually sent the data to Solr, but omit the
          commit message.
          [hannosch]
        
        * Added support for ``commitWithin`` support on add messages as per SOLR-793.
          This feature requires a Solr 1.4 server.
          [hannosch]
        
        * Split out 404 auto-suggestion tests into a separate file and disabled them
          under Plone 4 - the feature is no longer part of Plone.
          [hannosch]
        
        * Fixed error handling code to deal with different exception string
          representations in Python 2.6.
          [hannosch]
        
        * Made tests independent of the ``Large Folder`` content type, as it no longer
          exists in Plone 4.
          [hannosch]
        
        * Avoid using the incompatible TestRequest from zope.publisher inside Zope 2.
          [hannosch]
        
        * Fixed undefined variables in ``search.pt`` for Plone 4 compatibility.
          [hannosch]
        
        
        1.0 - Released September 14, 2010
        ---------------------------------
        
        * Enable multi-field "fq" statements.
          [tesdal, witsch]
        
        * Prevent logging of "unknown" search attributes for `use_solr` and the
          infamous `-C` Zope startup parameter.
          [witsch]
        
        
        1.0rc3 - Released September 9, 2010
        -----------------------------------
        
        * Add logging of queries without explicit "rows" parameter.
          [witsch]
        
        * Add configuration to exclude user from ``allowedRolesAndUsers`` for
          better cacheability.
          [tesdal, witsch]
        
        * Add configuration for effective date steps.
          [tesdal, witsch]
        
        * Handle python `datetime` and `date` objects.
          [do3cc, witsch]
        
        * Fixed a grammar error in ``error.pt``.
          [hannosch]
        
        
        1.0rc2 - Released August 31, 2010
        ---------------------------------
        
        * Fix regression about catalog fallback with required, but empty parameters.
          [tesdal, witsch]
        
        
        1.0rc1 - Released July 30, 2010
        -------------------------------
        
        * Handle broken or timed out connections during schema retrieval gracefully.
          Refs http://plone.org/products/collective.solr/issues/23
          [ftoth, witsch]
        
        
        1.0b24 - Released July 29, 2010
        -------------------------------
        
        * Fix security issue with `getObject` on Solr flares, which used unrestricted
          traversal on the entire path, potentially leading to information leaks.
          Refs http://plone.org/products/collective.solr/issues/27
          [pilz, witsch]
        
        * Add missing `CreationDate` method to flares.
          This fixes http://plone.org/products/collective.solr/issues/16
          [witsch]
        
        * Add logging for slow queries along with the query time as reported by Solr.
          [witsch]
        
        * Limit number of matches looked up during live search for speedier replies.
          [witsch]
        
        * Renamed the batch parameters to ``b_start`` and ``b_size`` to avoid
          conflicts with index names and be consistent with existing template code.
          [do3cc]
        
        * Added a new config option ``auto-commit`` which is enabled by default. You
          can disable this, which avoids any explicit commit messages to be sent to
          the Solr server by the client. You have to configure commit policies on
          the server side instead.
          [hannosch]
        
        * Added support for a special query key ``use_solr`` which forces queries to
          be sent to Solr even though none of the required keys match. This can be
          used to sent individual catalog queries to Solr.
          [hannosch]
        
        
        1.0b23 - Released May 15, 2010
        ------------------------------
        
        * Add support for batching, i.e. only fetch and parse items from Solr,
          which are part of the currently handled batch.
          [witsch]
        
        * Fix quoting of operators for multi-word search terms.
          [witsch]
        
        * Use the faster C implementations of `elementtree`/`xml.etree` if available.
          [hannosch, witsch]
        
        * Grant restricted code access to the search results, e.g. skin scripts.
          [do3cc, witsch]
        
        * Fix handling of 'depth' argument when querying multiple paths.
          [reinhardt, witsch]
        
        * Don't break when filter queries should be used for all parameters.
          [reinhardt, witsch]
        
        * Always provide values for all metadata columns like the catalog does.
          [witsch]
        
        * Always fall back to portal catalog for "navtree" queries so the set of
          required query parameters can be empty.
          This refs http://plone.org/products/collective.solr/issues/18
          [reinhardt, witsch]
        
        * Prevent parsing errors for dates from before 1000 A.D. in combination
          with 32-bit systems and Solr 1.4.
          [reinhardt, witsch]
        
        * Don't process content with its own indexing methods, e.g. ``reindexObject``,
          via the `reindex` maintenance view.
          [witsch]
        
        * Let query builder handle sets of possible boolean values as passed by
          boolean topic criteria for example.
          [hannosch, witsch]
        
        * Recognize new ``solr.TrieDateField`` field type and handle it in the same
          way as we handle the older ``solr.DateField``.
          [hannosch]
        
        * Warn about missing search indices and non-stored sort parameters.
          [witsch]
        
        * Fix issue when reindexing objects with empty date fields.
          [witsch]
        
        * Changed the default schema for ``is_folderish`` to store the value. The
          reference browser search expects it on the brain.
          [hannosch]
        
        * Changed the GenericSetup export/import handler for the Solr manager to
          ignore non-persistent utilities.
          [hannosch]
        
        * Add support for `LinguaPlone`.
          [witsch]
        
        * Update sample Solr buildout configuration and documentation to recommend a
          high enough default setting for maximum search results returned by Solr.
          This refs http://plone.org/products/collective.solr/issues/20
          [witsch]
        
        
        1.0b22 - Released February 23, 2010
        -----------------------------------
        
        * Split out a ``BaseSolrConnectionConfig`` class, to be used for registering a
          non-persistent connection configuration.
          [hannosch]
        
        * Fix bug regarding timeout locking.
          [witsch]
        
        * Convert test setup to `collective.testcaselayer`.
          [witsch]
        
        * Only apply timeout decorator when actually committing changes to Solr,
          also re-enabling the use of query parameters for maintenance views again.
          [witsch]
        
        * We also need to change the ``SearchDispatcher`` to use the original method
          in case Solr isn't active.
          [hannosch]
        
        * Changed the ``searchResults`` monkey to store and use the method found on
          the class instead of assuming it comes from the base class.  This makes
          things work with `LinguaPlone` which also patches this method.
          [hannosch]
        
        * Add dutch translation.
          [WouterVH]
        
        * Refactor buildout to allow running tests against Plone 4.x.
          [witsch]
        
        * Optimize reindex behavior when populating the Solr index for the first time.
          [hannosch, witsch]
        
        * Only register indexable attributes the old way on Plone 3.x.
          [jcbrand]
        
        * Fix timeout decorator to work ttw.
          [hannosch, witsch]
        
        * Add "z3c.autoinclude.plugin" entry point, so in Plone 3.3+ you can avoid
          loading the ZCML file.
          [hannosch]
        
        
        1.0b21 - Released February 11, 2010
        -----------------------------------
        
        * Fix unindexing to not fetch more data from the objects than necessary.
          [witsch]
        
        * Use decorator to lock timeouts and make sure the lock is always released.
          [witsch]
        
        * Fix maintenance views to work without setting up a Solr connection first.
          [witsch]
        
        
        1.0b20 - Released January 26, 2010
        ----------------------------------
        
        * Fix reindexing to always provide data for all fields defined in the schema
          as support for "updateable/modifiable documents" is only planned for Solr
          1.5.  See https://issues.apache.org/jira/browse/SOLR-139 for more info.
          [witsch]
        
        * Fix CSS issues regarding facet display on IE6.
          [witsch]
        
        
        1.0b19 - Released January 24, 2010
        ----------------------------------
        
        * Fix partial reindexing to preserve data for indices that are not stored.
          [witsch]
        
        * Help with improved logging of auto-flushes for easier performance tuning.
          [witsch]
        
        
        1.0b18 - Released January 23, 2010
        ----------------------------------
        
        * Work around layout issue regarding facet counts on IE6.
          [witsch]
        
        
        1.0b17 - Released January 21, 2010
        ----------------------------------
        
        * Don't confuse pre-configured filter queries with facet selections.
          [witsch]
        
        * Always display selected facets, even, or especially, without search results.
          [witsch]
        
        
        1.0b16 - Released January 11, 2010
        ----------------------------------
        
        * Remove `catalogSync` maintenance view since it would need to fetch
          additional data (for non-stored indices) from the objects themselves in
          order to work correctly.
          [witsch]
        
        * Fix `reindex` maintenance view to preserve data that cannot be fetched from
          Solr during partial indexing, i.e. indices that are not stored.
          [witsch]
        
        * Use wildcard searches for simple search terms to reflect Plone's default
          behaviour.
          [witsch]
        
        * Fix drill-down for facet values containing white space.
          [witsch]
        
        * Add support for partial syncing of catalog and solr indexes.
          [witsch]
        
        
        1.0b15 - Released October 12, 2009
        ----------------------------------
        
        * Filter control characters from all input to prevent indexing errors.
          This refs http://plone.org/products/collective.solr/issues/1
          [witsch]
        
        
        1.0b14 - Released September 17, 2009
        ------------------------------------
        
        * Fix query builder to use explicit `OR`\s so that it becomes possible to
          change Solr's default operator to `AND`.
          [witsch]
        
        * Remove relevance information from search results as they don't make sense
          to the user.
          [witsch]
        
        
        1.0b13 - Released August 20, 2009
        ---------------------------------
        
        * Fix `reindex` and `catalogSync` maintenance views to not pass invalid data
          back to Solr when indexing an explicit list of attributes.
          [witsch]
        
        
        1.0b12 - Released August 15, 2009
        ---------------------------------
        
        * Fix `reindex` maintenance view to keep any existing data when indexing a
          given list of attributes.
          [witsch]
        
        * Add support for facet dependencies: Specifying a facet "foo" like "foo:bar"
          only makes it show up when a value for "bar" has been previously selected.
          [witsch]
        
        * Allow indexer methods to raise `AttributeError` to prevent an attribute
          from being indexed.
          [witsch]
        
        
        1.0b11 - Released July 2, 2009
        ------------------------------
        
        * Fix maintenance view for adding/syncing single indexes using catalog data.
          [witsch]
        
        * Allow to configure query parameters for which filter queries should be
          used (see http://wiki.apache.org/solr/FilterQueryGuidance for more info)
          [fschulze, witsch]
        
        * Encode unicode strings when building facet links.
          [fschulze, witsch]
        
        * Fix facet display to try to keep the given order of facets.
          [witsch]
        
        * Allow facet values to be translated.
          [witsch]
        
        
        1.0b10 - Released June 11, 2009
        -------------------------------
        
        * Range queries must not be quoted with the new query parser.
          [witsch]
        
        * Disable socket timeouts during maintenance tasks.
          [witsch]
        
        * Close the response object after searching in order to avoid
          `ResponseNotReady` errors triggering duplicate queries.
          [witsch]
        
        * Use proper way of accessing jQuery & fix IE6 syntax error.
          [fschulze]
        
        * Format relevance value for search results.
          [witsch]
        
        
        1.0b9 - Released May 12, 2009
        -----------------------------
        
        * Add safety net for using a translation map on unicode strings.
          This fixes http://plone.org/products/collective.solr/issues/4
          [witsch]
        
        * Add workaround for issue with `SearchableText` criteria in topics.
          This fixes http://plone.org/products/collective.solr/issues/3
          [witsch]
        
        * Add maintenance view for adding/syncing single indexes using already
          existing data from the portal catalog.
          [witsch]
        
        * Fix hard-coded unique key in maintenance view.
          [witsch]
        
        
        1.0b8 - Released May 4, 2009
        ----------------------------
        
        * Fix indexing regarding Plone 3.3, `plone.indexer`_ & `PLIP 239`_.
          This fixes http://plone.org/products/collective.solr/issues/6
          [witsch]
        
          .. _`plone.indexer`: http://pypi.python.org/pypi/plone.indexer/
          .. _`PLIP 239`: http://plone.org/products/plone/roadmap/239
        
        
        1.0b7 - Released April 28, 2009
        -------------------------------
        
        * Fix unintended (de)activation of the Solr integration during profile
          (re)application.
          [witsch]
        
        * Fix display of facet information with no active facets.
          [witsch]
        
        * Register import and export steps using ZCML.
          [witsch]
        
        
        1.0b6 - Released April 20, 2009
        -------------------------------
        
        * Add support for facetted searches.
          [witsch]
        
        * Update code to comply to PEP8 style guide lines.
          [witsch]
        
        * Expose additional information provided by Solr - for example about headers
          and search facets.
          [witsch]
        
        * Handle edge cases like invalid range queries by quoting
          [tesdal]
        
        * Parse and quote the query to filter invalid query syntax.
          [tesdal]
        
        * In solrSearchResults, if the passed in request is a dict, look up
          request to enable adaptation into PloneFlare.
          [tesdal]
        
        * Added support for objects with a 'query' attribute as search values.
          [tmog]
        
        
        1.0b5 - Released December 16, 2008
        ----------------------------------
        
        * Fix and extend logging in "sync" maintenance view.
          [witsch]
        
        
        1.0b4 - Released November 23, 2008
        ----------------------------------
        
        * Filter control characters to prevent indexing errors.  This fixes
          http://plone.org/products/collective.solr/issues/1
          [witsch]
        
        * Avoid using brains when getting all objects from the catalog for sync runs.
          [witsch]
        
        * Prefix output from maintenance views with a time-stamp.
          [witsch]
        
        
        1.0b3 - Released November 12, 2008
        ----------------------------------
        
        * Fix url fallback during schema retrieval.
          [witsch]
        
        * Fix issue regarding quoting of white space when searching.
          [witsch]
        
        * Make indexing operations more robust in case the schema is missing a
          unique key or couldn't be parsed.
          [witsch]
        
        
        1.0b2 - Released November 7, 2008
        ---------------------------------
        
        * Make schema retrieval slightly more robust to not let network failures
          prevent access to the site.
          [witsch]
        
        
        1.0b1 - Released November 5, 2008
        ---------------------------------
        
        * Initial release
          [witsch]
        
        
Keywords: plone cmf zope indexing searching solr lucene
Platform: Any
Classifier: Development Status :: 5 - Production/Stable
Classifier: Environment :: Web Environment
Classifier: Framework :: Plone
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: System Administrators
Classifier: Intended Audience :: Other Audience
Classifier: License :: OSI Approved :: GNU General Public License (GPL)
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
