From 4619727f8ad7361731bfc8df0b6cf8c0f47a9d34 Mon Sep 17 00:00:00 2001
From: Mike McCandless <mikemccand@apache.org>
Date: Sun, 13 Nov 2016 17:14:21 -0500
Subject: [PATCH] Revert the last change so we continue using randomize
 similarity for this test.

---
 .../test/org/apache/lucene/search/grouping/TestGrouping.java    | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lucene/grouping/src/test/org/apache/lucene/search/grouping/TestGrouping.java b/lucene/grouping/src/test/org/apache/lucene/search/grouping/TestGrouping.java
index 8b0b4e86238..6e2422cdc97 100644
--- a/lucene/grouping/src/test/org/apache/lucene/search/grouping/TestGrouping.java
+++ b/lucene/grouping/src/test/org/apache/lucene/search/grouping/TestGrouping.java
@@ -64,7 +64,6 @@ import org.apache.lucene.search.grouping.function.FunctionSecondPassGroupingColl
 import org.apache.lucene.search.grouping.term.TermAllGroupsCollector;
 import org.apache.lucene.search.grouping.term.TermFirstPassGroupingCollector;
 import org.apache.lucene.search.grouping.term.TermSecondPassGroupingCollector;
-import org.apache.lucene.search.similarities.BM25Similarity;
 import org.apache.lucene.store.Directory;
 import org.apache.lucene.util.BytesRef;
 import org.apache.lucene.util.LuceneTestCase;
@@ -141,7 +140,6 @@ public class TestGrouping extends LuceneTestCase {
     w.addDocument(doc);
 
     IndexSearcher indexSearcher = newSearcher(w.getReader());
-    indexSearcher.setSimilarity(new BM25Similarity());
     w.close();
 
     final Sort groupSort = Sort.RELEVANCE;