On 5/19/2014 1:10 AM, Kamal Kishore Aggarwal wrote: > I have created a custom filter factory for solr 4.2. It is working good. > But when I am trying to upgarde solr-4.2 to 4.7 version, it is reporting > errors. > > Caused by: org.apache.solr.common.SolrException: Plugin init failure for > [schema.xml] analyzer/filter: Error instantiating class: > 'org.apache.lucene.analysis.ExtendedNameFilterFactory' > > Here's the java code :http://pastebin.com/REu6cJxR, > http://pastebin.com/380YZaAM > > It was working good with solr 4.2. Can anybody tell me the changes that I > need to make for running it in solr 4.7.1?
I probably would have used something like com.company.lucene.filter as the package name, but what you name the package is up to you, and will have no effect on your problem. I dropped your code into a trunk checkout (the code that will eventually become Lucene/Solr 5.0). The Eclipse editor looked like this for your factory class: https://www.dropbox.com/s/tobjrk0riq7vqqt/extendednamefilterfactory.png The errors shown for the three red marks are: * Implicit super constructor TokenFilterFactory() is undefined for default constructor. Must define an explicit constructor. * The method init(Map<String,String>) is undefined for the type TokenFilterFactory. * The method getInt(Map<String,String>, String, int) in the type AbstractAnalysisFactory is not applicable for the arguments (String, int) I don't have easy access to a 4.x checkout right this minute, but the errors there are probably similar. Your actual filter class was all good except for three eclipse warnings that are fixed by adding a type argument of <String> to the code. Thanks, Shawn
