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allow to sepcify stopwords as comma delimiated list of words

This commit is contained in:
kimchy 2010-09-26 22:50:25 +02:00
parent efe5b5734c
commit d9c2cc9d37
1 changed files with 7 additions and 2 deletions
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9
modules/elasticsearch/src/main/java/org/elasticsearch/index/analysis/Analysis.java
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@ -19,6 +19,7 @@
package org.elasticsearch.index.analysis; package org.elasticsearch.index.analysis;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.collect.ImmutableSet; import org.elasticsearch.common.collect.ImmutableSet;
import org.elasticsearch.common.collect.Iterators; import org.elasticsearch.common.collect.Iterators;
import org.elasticsearch.common.settings.Settings; import org.elasticsearch.common.settings.Settings;
@ -37,8 +38,12 @@ public class Analysis {
public static Set<?> parseStopWords(Settings settings, Set<?> defaultStopWords) { public static Set<?> parseStopWords(Settings settings, Set<?> defaultStopWords) {
String value = settings.get("stopwords"); String value = settings.get("stopwords");
if (value != null && "_none_".equals(value)) { if (value != null) {
return ImmutableSet.of(); if ("_none_".equals(value)) {
return ImmutableSet.of();
} else {
return ImmutableSet.copyOf(Strings.commaDelimitedListToSet(value));
}
} }
String[] stopWords = settings.getAsArray("stopwords", null); String[] stopWords = settings.getAsArray("stopwords", null);
if (stopWords != null) { if (stopWords != null) {