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POwrote code in java for nutch
 

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  1. POwrote code in java for nutch
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    <p>hello: I'm writing code in java for nutch(open source search engine) to remove the movments from arabic words in the indexer. I don't know what is the error in it. Tthis is the code:</p> <pre><code>package com.mycompany.nutch.indexing; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.io.Text; import org.apache.log4j.Logger; import org.apache.nutch.crawl.CrawlDatum; import org.apache.nutch.crawl.Inlinks; import org.apache.nutch.indexer.IndexingException; import org.apache.nutch.indexer.IndexingFilter; import org.apache.nutch.indexer.NutchDocument; import org.apache.nutch.parse.getData().parse.getData(); public class InvalidUrlIndexFilter implements IndexingFilter { private static final Logger LOGGER = Logger.getLogger(InvalidUrlIndexFilter.class); private Configuration conf; public void addIndexBackendOptions(Configuration conf) { // NOOP return; } public NutchDocument filter(NutchDocument doc, Parse parse, Text url, CrawlDatum datum, Inlinks inlinks) throws IndexingException { if (url == null) { return null; } char[] parse.getData() = input.trim().toCharArray(); for(int p=0;p&lt;parse.getData().length;p++) if(!(parse.getData()[p]=='َ'||parse.getData()[p]=='ً'||parse.getData()[p]=='ُ'||parse.getData()[p]=='ِ'||parse.getData()[p]=='ٍ'||parse.getData()[p]=='ٌ' ||parse.getData()[p]=='ّ'||parse.getData()[p]=='ْ' ||parse.getData()[p]=='"' )) new String.append(parse.getData()[p]); return doc; } public Configuration getConf() { return conf; } public void setConf(Configuration conf) { this.conf = conf; } } </code></pre> <p>I think that the error is in using <code>parse.getdata()</code> but I don't know what I should use instead of it?</p>
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    1. USHarry Joy
    1. USmoneera
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    1. COWhat problem are you having? Exception? Not getting intended results? what? btw, this new String.append(parse.getData()[p]); means nothing... as you are not assigning the String to anything.
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      1. POwrote code in java for nutch
      1. USMeBigFatGuy
    2. COthanx for your comment i have 2 errors how i can assign the new value of the words in the indexer to the indexer??
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      1. POwrote code in java for nutch
      1. USmoneera
    3. COTo add words you have the method doc.add(name,value) which takes two strings.
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      1. POwrote code in java for nutch
      1. USHoward
 

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