elasticsearch fails to start due to verification error, closes #2051.

src/main/java/org/apache/lucene/search/vectorhighlight/ScoreOrderFragmentsBuilder.java

@@ -1,78 +0,0 @@
-package org.apache.lucene.search.vectorhighlight;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import org.apache.lucene.search.vectorhighlight.FieldFragList.WeightedFragInfo;
-
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-
-/**
- * An implementation of FragmentsBuilder that outputs score-order fragments.
- */
-public class ScoreOrderFragmentsBuilder extends AbstractFragmentsBuilder {
-
-  /**
-   * a constructor.
-   */
-  public ScoreOrderFragmentsBuilder(){
-    super();
-  }
-
-  /**
-   * a constructor.
-   * 
-   * @param preTags array of pre-tags for markup terms.
-   * @param postTags array of post-tags for markup terms.
-   */
-  public ScoreOrderFragmentsBuilder(String[] preTags, String[] postTags){
-    super( preTags, postTags );
-  }
-
-  public ScoreOrderFragmentsBuilder(BoundaryScanner bs){
-    super( bs );
-  }
-
-  public ScoreOrderFragmentsBuilder(String[] preTags, String[] postTags, BoundaryScanner bs){
-    super( preTags, postTags, bs );
-  }
-
-  /**
-   * Sort by score the list of WeightedFragInfo
-   */
-  @Override
-  public List<WeightedFragInfo> getWeightedFragInfoList( List<WeightedFragInfo> src ) {
-    Collections.sort( src, new ScoreComparator() );
-    return src;
-  }
-
-  public static class ScoreComparator implements Comparator<WeightedFragInfo> {
-
-    public int compare( WeightedFragInfo o1, WeightedFragInfo o2 ) {
-      if( o1.totalBoost > o2.totalBoost ) return -1;
-      else if( o1.totalBoost < o2.totalBoost ) return 1;
-      // if same score then check startOffset
-      else{
-        if( o1.startOffset < o2.startOffset ) return -1;
-        else if( o1.startOffset > o2.startOffset ) return 1;
-      }
-      return 0;
-    }
-  }
-}

src/main/java/org/apache/lucene/search/vectorhighlight/XScoreOrderFragmentsBuilder.java

@@ -0,0 +1,78 @@
+package org.apache.lucene.search.vectorhighlight;
+
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import org.apache.lucene.search.vectorhighlight.FieldFragList.WeightedFragInfo;
+
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+/**
+ * An implementation of FragmentsBuilder that outputs score-order fragments.
+ */
+public class XScoreOrderFragmentsBuilder extends AbstractFragmentsBuilder {
+
+    /**
+     * a constructor.
+     */
+    public XScoreOrderFragmentsBuilder() {
+        super();
+    }
+
+    /**
+     * a constructor.
+     *
+     * @param preTags  array of pre-tags for markup terms.
+     * @param postTags array of post-tags for markup terms.
+     */
+    public XScoreOrderFragmentsBuilder(String[] preTags, String[] postTags) {
+        super(preTags, postTags);
+    }
+
+    public XScoreOrderFragmentsBuilder(BoundaryScanner bs) {
+        super(bs);
+    }
+
+    public XScoreOrderFragmentsBuilder(String[] preTags, String[] postTags, BoundaryScanner bs) {
+        super(preTags, postTags, bs);
+    }
+
+    /**
+     * Sort by score the list of WeightedFragInfo
+     */
+    @Override
+    public List<WeightedFragInfo> getWeightedFragInfoList(List<WeightedFragInfo> src) {
+        Collections.sort(src, new ScoreComparator());
+        return src;
+    }
+
+    public static class ScoreComparator implements Comparator<WeightedFragInfo> {
+
+        public int compare(WeightedFragInfo o1, WeightedFragInfo o2) {
+            if (o1.totalBoost > o2.totalBoost) return -1;
+            else if (o1.totalBoost < o2.totalBoost) return 1;
+                // if same score then check startOffset
+            else {
+                if (o1.startOffset < o2.startOffset) return -1;
+                else if (o1.startOffset > o2.startOffset) return 1;
+            }
+            return 0;
+        }
+    }
+}

src/main/java/org/apache/lucene/search/vectorhighlight/XSimpleFragmentsBuilder.java

@@ -23,14 +23,13 @@ import java.util.List;
 
 /**
  * A simple implementation of FragmentsBuilder.
- *
  */
-public class SimpleFragmentsBuilder extends AbstractFragmentsBuilder {
+public class XSimpleFragmentsBuilder extends AbstractFragmentsBuilder {
 
     /**
      * a constructor.
      */
-  public SimpleFragmentsBuilder() {
+    public XSimpleFragmentsBuilder() {
         super();
     }
 
@@ -40,15 +39,15 @@ public class SimpleFragmentsBuilder extends AbstractFragmentsBuilder {
      * @param preTags  array of pre-tags for markup terms.
      * @param postTags array of post-tags for markup terms.
      */
-  public SimpleFragmentsBuilder(String[] preTags, String[] postTags) {
+    public XSimpleFragmentsBuilder(String[] preTags, String[] postTags) {
         super(preTags, postTags);
     }
 
-  public SimpleFragmentsBuilder(BoundaryScanner bs) {
+    public XSimpleFragmentsBuilder(BoundaryScanner bs) {
         super(bs);
     }
 
-  public SimpleFragmentsBuilder(String[] preTags, String[] postTags, BoundaryScanner bs) {
+    public XSimpleFragmentsBuilder(String[] preTags, String[] postTags, BoundaryScanner bs) {
         super(preTags, postTags, bs);
     }
 

src/main/java/org/elasticsearch/search/highlight/HighlightPhase.java

@@ -265,7 +265,7 @@ public class HighlightPhase extends AbstractComponent implements FetchSubPhase {
                             fragListBuilder = new SingleFragListBuilder();
 
                             if (mapper.stored()) {
-                                fragmentsBuilder = new SimpleFragmentsBuilder(field.preTags(), field.postTags(), boundaryScanner);
+                                fragmentsBuilder = new XSimpleFragmentsBuilder(field.preTags(), field.postTags(), boundaryScanner);
                             } else {
                                 fragmentsBuilder = new SourceSimpleFragmentsBuilder(mapper, context, field.preTags(), field.postTags(), boundaryScanner);
                             }
@@ -277,13 +277,13 @@ public class HighlightPhase extends AbstractComponent implements FetchSubPhase {
 
                             if (field.scoreOrdered()) {
                                 if (mapper.stored()) {
-                                    fragmentsBuilder = new ScoreOrderFragmentsBuilder(field.preTags(), field.postTags(), boundaryScanner);
+                                    fragmentsBuilder = new XScoreOrderFragmentsBuilder(field.preTags(), field.postTags(), boundaryScanner);
                                 } else {
                                     fragmentsBuilder = new SourceScoreOrderFragmentsBuilder(mapper, context, field.preTags(), field.postTags(), boundaryScanner);
                                 }
                             } else {
                                 if (mapper.stored()) {
-                                    fragmentsBuilder = new SimpleFragmentsBuilder(field.preTags(), field.postTags(), boundaryScanner);
+                                    fragmentsBuilder = new XSimpleFragmentsBuilder(field.preTags(), field.postTags(), boundaryScanner);
                                 } else {
                                     fragmentsBuilder = new SourceSimpleFragmentsBuilder(mapper, context, field.preTags(), field.postTags(), boundaryScanner);
                                 }

src/main/java/org/elasticsearch/search/highlight/vectorhighlight/SourceScoreOrderFragmentsBuilder.java

@@ -22,7 +22,7 @@ package org.elasticsearch.search.highlight.vectorhighlight;
 import org.apache.lucene.document.Field;
 import org.apache.lucene.index.IndexReader;
 import org.apache.lucene.search.vectorhighlight.BoundaryScanner;
-import org.apache.lucene.search.vectorhighlight.ScoreOrderFragmentsBuilder;
+import org.apache.lucene.search.vectorhighlight.XScoreOrderFragmentsBuilder;
 import org.elasticsearch.index.mapper.FieldMapper;
 import org.elasticsearch.search.internal.SearchContext;
 import org.elasticsearch.search.lookup.SearchLookup;
@@ -33,7 +33,7 @@ import java.util.List;
 /**
  *
  */
-public class SourceScoreOrderFragmentsBuilder extends ScoreOrderFragmentsBuilder {
+public class SourceScoreOrderFragmentsBuilder extends XScoreOrderFragmentsBuilder {
 
     private final FieldMapper mapper;
 

src/main/java/org/elasticsearch/search/highlight/vectorhighlight/SourceSimpleFragmentsBuilder.java

@@ -22,7 +22,7 @@ package org.elasticsearch.search.highlight.vectorhighlight;
 import org.apache.lucene.document.Field;
 import org.apache.lucene.index.IndexReader;
 import org.apache.lucene.search.vectorhighlight.BoundaryScanner;
-import org.apache.lucene.search.vectorhighlight.SimpleFragmentsBuilder;
+import org.apache.lucene.search.vectorhighlight.XSimpleFragmentsBuilder;
 import org.elasticsearch.index.mapper.FieldMapper;
 import org.elasticsearch.search.internal.SearchContext;
 import org.elasticsearch.search.lookup.SearchLookup;
@@ -33,7 +33,7 @@ import java.util.List;
 /**
  *
  */
-public class SourceSimpleFragmentsBuilder extends SimpleFragmentsBuilder {
+public class SourceSimpleFragmentsBuilder extends XSimpleFragmentsBuilder {
 
     private final FieldMapper mapper;