[Rename] server/src/main/java/org/apache (#162)

This commit refactors all instances of elasticsearch in 
server/src/main/java/org/apache to opensearch.

Signed-off-by: Nicholas Knize <nknize@amazon.com>

server/src/main/java/org/apache/lucene/analysis/miscellaneous/DeDuplicatingTokenFilter.java

@@ -24,7 +24,7 @@
 import org.apache.lucene.analysis.TokenStream;
 import org.apache.lucene.analysis.tokenattributes.TermToBytesRefAttribute;
 import org.apache.lucene.util.BytesRef;
-import org.elasticsearch.common.hash.MurmurHash3;
+import org.opensearch.common.hash.MurmurHash3;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -34,14 +34,14 @@
  * have a minimum length - 6 is a good heuristic as it avoids filtering common
  * idioms/phrases but detects longer sections that are typical of cut+paste
  * copies of text.
- * 
+ *
  * <p>
  * Internally each token is hashed/moduloed into a single byte (so 256 possible
  * values for each token) and then recorded in a trie of seen byte sequences
  * using a {@link DuplicateByteSequenceSpotter}. This trie is passed into the
  * TokenFilter constructor so a single object can be reused across multiple
  * documents.
- * 
+ *
  * <p>
  * The emitDuplicates setting controls if duplicate tokens are filtered from
  * results or are output (the {@link DuplicateSequenceAttribute} attribute can
@@ -57,7 +57,7 @@ public DeDuplicatingTokenFilter(TokenStream in, DuplicateByteSequenceSpotter byt
     }
 
     /**
-     * 
+     *
      * @param in
      *            The input token stream
      * @param byteStreamDuplicateSpotter
@@ -110,9 +110,9 @@ public final boolean incrementToken() throws IOException {
         }
 
         public void loadAllTokens() throws IOException {
-            // TODO consider changing this implementation to emit tokens as-we-go 
-            // rather than buffering all. However this array is perhaps not the 
-            // bulk of memory usage (in practice the dupSequenceSpotter requires 
+            // TODO consider changing this implementation to emit tokens as-we-go
+            // rather than buffering all. However this array is perhaps not the
+            // bulk of memory usage (in practice the dupSequenceSpotter requires
             // ~5x the original content size in its internal tree ).
             allTokens = new ArrayList<State>(256);
 
@@ -198,4 +198,4 @@ private void recordLengthInfoState(short[] maxNumSightings, State[] tokenStates,
         }
 
     }
-}
+}

server/src/main/java/org/apache/lucene/index/ShuffleForcedMergePolicy.java

@@ -19,7 +19,7 @@
 
 package org.apache.lucene.index;
 
-import org.elasticsearch.common.lucene.Lucene;
+import org.opensearch.common.lucene.Lucene;
 
 import java.io.IOException;
 import java.util.ArrayList;

server/src/main/java/org/apache/lucene/queries/BinaryDocValuesRangeQuery.java

@@ -32,7 +32,7 @@
 import org.apache.lucene.search.Weight;
 import org.apache.lucene.store.ByteArrayDataInput;
 import org.apache.lucene.util.BytesRef;
-import org.elasticsearch.index.mapper.RangeType;
+import org.opensearch.index.mapper.RangeType;
 
 import java.io.IOException;
 import java.util.Objects;

server/src/main/java/org/apache/lucene/queries/ExtendedCommonTermsQuery.java

@@ -20,7 +20,7 @@
 package org.apache.lucene.queries;
 
 import org.apache.lucene.search.BooleanClause.Occur;
-import org.elasticsearch.common.lucene.search.Queries;
+import org.opensearch.common.lucene.search.Queries;
 
 /**
  * Extended version of {@link CommonTermsQuery} that allows to pass in a

server/src/main/java/org/apache/lucene/queries/SearchAfterSortedDocQuery.java

@@ -33,7 +33,7 @@
 import org.apache.lucene.search.Sort;
 import org.apache.lucene.search.SortField;
 import org.apache.lucene.search.Weight;
-import org.elasticsearch.common.lucene.Lucene;
+import org.opensearch.common.lucene.Lucene;
 
 import java.io.IOException;
 import java.util.Arrays;

server/src/main/java/org/apache/lucene/search/grouping/CollapseTopFieldDocs.java

@@ -26,7 +26,7 @@
 import org.apache.lucene.search.TopFieldDocs;
 import org.apache.lucene.search.TotalHits;
 import org.apache.lucene.util.PriorityQueue;
-import org.elasticsearch.common.util.CollectionUtils;
+import org.opensearch.common.util.CollectionUtils;
 
 import java.util.ArrayList;
 import java.util.HashSet;

server/src/main/java/org/apache/lucene/search/grouping/CollapsingDocValuesSource.java

@@ -29,9 +29,9 @@
 import org.apache.lucene.index.SortedSetDocValues;
 import org.apache.lucene.search.Scorable;
 import org.apache.lucene.util.BytesRef;
-import org.elasticsearch.index.fielddata.AbstractNumericDocValues;
-import org.elasticsearch.index.fielddata.AbstractSortedDocValues;
-import org.elasticsearch.index.mapper.MappedFieldType;
+import org.opensearch.index.fielddata.AbstractNumericDocValues;
+import org.opensearch.index.fielddata.AbstractSortedDocValues;
+import org.opensearch.index.mapper.MappedFieldType;
 
 import java.io.IOException;
 import java.util.Collection;

server/src/main/java/org/apache/lucene/search/grouping/CollapsingTopDocsCollector.java

@@ -25,7 +25,7 @@
 import org.apache.lucene.search.Sort;
 import org.apache.lucene.search.SortField;
 import org.apache.lucene.search.TotalHits;
-import org.elasticsearch.index.mapper.MappedFieldType;
+import org.opensearch.index.mapper.MappedFieldType;
 
 import java.io.IOException;
 import java.util.Collection;

server/src/main/java/org/apache/lucene/search/uhighlight/CustomPassageFormatter.java

@@ -20,7 +20,7 @@
 package org.apache.lucene.search.uhighlight;
 
 import org.apache.lucene.search.highlight.Encoder;
-import org.elasticsearch.search.fetch.subphase.highlight.HighlightUtils;
+import org.opensearch.search.fetch.subphase.highlight.HighlightUtils;
 
 /**
  * Custom passage formatter that allows us to:

server/src/main/java/org/apache/lucene/search/uhighlight/CustomUnifiedHighlighter.java

@@ -31,10 +31,10 @@
 import org.apache.lucene.search.spans.SpanQuery;
 import org.apache.lucene.search.spans.SpanTermQuery;
 import org.apache.lucene.util.BytesRef;
-import org.elasticsearch.common.CheckedSupplier;
-import org.elasticsearch.common.Nullable;
-import org.elasticsearch.common.lucene.search.MultiPhrasePrefixQuery;
-import org.elasticsearch.index.IndexSettings;
+import org.opensearch.common.CheckedSupplier;
+import org.opensearch.common.Nullable;
+import org.opensearch.common.lucene.search.MultiPhrasePrefixQuery;
+import org.opensearch.index.IndexSettings;
 
 import java.io.IOException;
 import java.text.BreakIterator;

server/src/main/java/org/apache/lucene/search/vectorhighlight/CustomFieldQuery.java

@@ -30,9 +30,9 @@
 import org.apache.lucene.search.SynonymQuery;
 import org.apache.lucene.search.TermQuery;
 import org.apache.lucene.search.spans.SpanTermQuery;
-import org.elasticsearch.common.lucene.search.MultiPhrasePrefixQuery;
-import org.elasticsearch.common.lucene.search.function.FunctionScoreQuery;
-import org.elasticsearch.index.search.ESToParentBlockJoinQuery;
+import org.opensearch.common.lucene.search.MultiPhrasePrefixQuery;
+import org.opensearch.common.lucene.search.function.FunctionScoreQuery;
+import org.opensearch.index.search.ESToParentBlockJoinQuery;
 
 import java.io.IOException;
 import java.util.Collection;