Hi, all,
I tried to upgrade tika0.8 to tika0.10 on solr3.3.0, but failed. Following
are some technical details.
Anyone tried similar things before? Pls advice. Thank you.
1. Replace the following jars in /contrib/extraction/
fontbox-1.6.0, jempbox-1.6.0, pdfbox-1.6.0, tika-core-0.10,
tika-parsers-0.10;
2. Copy all the jars in /contrib/langid/* from solr3.5.0
3. Copy /dist/apache-solr-langid-3.5.0 from solr3.5.0
4. Configure solrconfig.xml in solr3.3.0, adding the following lib and
definition of updateRequestProcessorChain.
<lib dir="../../contrib/langid/lib" />
<lib dir="../../dist/" regex="apache-solr-langid-\d.*\.jar" />
<updateRequestProcessorChain name="langid">
<processor
class="org.apache.solr.update.processor.LangDetectLanguageIdentifierUpdateProcessorFactory">
<str name="langid.fl">text,title,author</str>
<str name="langid.langField">language_s</str>
<str name="langid.fallback">en</str>
</processor>
<processor class="solr.LogUpdateProcessorFactory" />
<processor class="solr.RunUpdateProcessorFactory" />
</updateRequestProcessorChain>
Errors: (typical errors when factory is not found)
org.apache.solr.common.SolrException: Error loading class
'org.apache.solr.update.processor.LangDetectLanguageIdentifierUpdateProcessorFactory'
at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:389)
at
Best Regards,
Bing
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