Hmm, for standardization of text fields, collation might be a little awkward.
For your german umlauts, what do you mean by standardize? is this to achieve equivalency of e.g. oe to รถ in your search terms? In that case, a simpler approach would be to put GermanNormalizationFilterFactory in your chain: http://lucene.apache.org/core/4_6_1/analyzers-common/org/apache/lucene/analysis/de/GermanNormalizationFilter.html On Wed, Feb 19, 2014 at 9:16 AM, Thomas Fischer <fischer...@aon.at> wrote: > Thanks, that helps! > > I'm trying to migrate from the now deprecated ICUCollationKeyFilterFactory > I used before to the ICUCollationField. > Is there any description how to achieve this? > > First tries now yield > > ICUCollationField does not support specifying an analyzer. > > which makes it complicated since I used the ICUCollationKeyFilterFactory > to standardize my text fields (in particular because of German Umlauts). > But an ICUCollationField without LowerCaseFilter, a WhitespaceTokenizer, a > LetterTokenizer, etc. doesn't do me much good, I'm afraid. > Or is this somehow wrapped into the ICUCollationField? > > I didn't find ICUCollationField in the solr wiki and not much information > in the reference. > And the hint > > "solr.ICUCollationField is included in the Solr analysis-extras contrib - > see solr/contrib/analysis-extras/README.txt for instructions on which jars > you need to add to your SOLR_HOME/lib in order to use it." > > is misleading insofar as this README.txt doesn't mention the > solr-analysis-extras-4.6.1.jar in dist. > > Best > Thomas > > > Am 19.02.2014 um 14:27 schrieb Robert Muir: > > > you need the solr analysis-extras jar itself, too. > > > > > > > > On Wed, Feb 19, 2014 at 8:25 AM, Thomas Fischer <fischer...@aon.at> > wrote: > > > >> Hello Robert, > >> > >> I already added > >> contrib/analysis-extras/lib/ > >> and > >> contrib/analysis-extras/lucene-libs/ > >> via lib directives in solrconfig, this is why the classes mentioned are > >> loaded. > >> > >> Do you know which jar is supposed to contain the ICUCollationField? > >> > >> Best regards > >> Thomas > >> > >> > >> > >> Am 19.02.2014 um 13:54 schrieb Robert Muir: > >> > >>> you need the solr analysis-extras jar in your classpath, too. > >>> > >>> > >>> > >>> On Wed, Feb 19, 2014 at 6:45 AM, Thomas Fischer <fischer...@aon.at> > >> wrote: > >>> > >>>> Hello, > >>>> > >>>> I'm migrating to solr 4.6.1 and have problems with the > ICUCollationField > >>>> (apache-solr-ref-guide-4.6.pdf, pp. 31 and 100). > >>>> > >>>> I get consistently the error message > >>>> Error loading class 'solr.ICUCollationField'. > >>>> even after > >>>> INFO: Adding > >>>> 'file:/srv/solr4.6.1/contrib/analysis-extras/lib/icu4j-49.1.jar' to > >>>> classloader > >>>> and > >>>> INFO: Adding > >>>> > >> > 'file:/srv/solr4.6.1/contrib/analysis-extras/lucene-libs/lucene-analyzers-icu-4.6.1.jar' > >>>> to classloader. > >>>> > >>>> Am I missing something? > >>>> > >>>> I solr's subversion I found > >>>> > >>>> > >> > /SVN/solr/contrib/analysis-extras/src/java/org/apache/solr/schema/ICUCollationField.java > >>>> but no corresponding class in solr4.6.1's contrib folder. > >>>> > >>>> Best > >>>> Thomas > >>>> > >>>> > >> > >> > >
