SOLR-2282: fix concurrency for distributed search test

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1059426 13f79535-47bb-0310-9956-ffa450edef68

solr/contrib/clustering/CHANGES.txt

@@ -18,9 +18,9 @@ $Id$
   This release of C2 also does not have a specific Lucene dependency.  (Stanislaw Osinski, gsingers)
 
 * SOLR-2282: Add distributed search support for search result clustering.
-  (Brad Giaccio, koji)
+  (Brad Giaccio, Dawid Weiss, Stanislaw Osinski, rmuir, koji)
 
 ================== Release 1.4.0 ==================
 
 Solr Clustering will be released for the first time in Solr 1.4.  See http://wiki.apache.org/solr/ClusteringComponent
- for details on using.
+ for details on using.

solr/contrib/clustering/src/main/java/org/apache/solr/handler/clustering/carrot2/CarrotClusteringEngine.java

@@ -124,7 +124,7 @@ public class CarrotClusteringEngine extends SearchClusteringEngine {
     // is included in the code base of Solr, so that it's possible to refactor
     // the Lucene APIs the factory relies on if needed.
     initAttributes.put("PreprocessingPipeline.languageModelFactory",
-      new LuceneLanguageModelFactory());
+      LuceneLanguageModelFactory.class);
     this.controller.init(initAttributes);
 
     this.idFieldName = core.getSchema().getUniqueKeyField().getName();

solr/contrib/clustering/src/main/java/org/apache/solr/handler/clustering/carrot2/LuceneLanguageModelFactory.java

@@ -200,7 +200,7 @@ public class LuceneLanguageModelFactory extends DefaultLanguageModelFactory {
 				logger
 						.warn(
 								"Could not instantiate Lucene stemmer for Arabic, clustering quality "
-										+ "of Chinese content may be degraded. For best quality clusters, "
+										+ "of Arabic content may be degraded. For best quality clusters, "
 										+ "make sure Lucene's Arabic analyzer JAR is in the classpath",
 								e);
 			}

solr/contrib/clustering/src/test/java/org/apache/solr/handler/clustering/DistributedClusteringComponentTest.java

@@ -20,9 +20,6 @@ package org.apache.solr.handler.clustering;
 import org.apache.solr.BaseDistributedSearchTestCase;
 import org.apache.solr.common.params.CommonParams;
 
-import org.junit.Ignore;
-
-@Ignore("FIXME: test fails on hudson")
 public class DistributedClusteringComponentTest extends
     BaseDistributedSearchTestCase {