test: Do not use random index writer as test expects a single segment

check against right version

Author: martijnvg

modules/percolator/src/main/java/org/elasticsearch/percolator/PercolateQueryBuilder.java

@@ -49,7 +49,6 @@
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.ParsingException;
 import org.elasticsearch.common.bytes.BytesReference;
-import org.elasticsearch.common.io.Streams;
 import org.elasticsearch.common.io.stream.InputStreamStreamInput;
 import org.elasticsearch.common.io.stream.NamedWriteableAwareStreamInput;
 import org.elasticsearch.common.io.stream.NamedWriteableRegistry;
@@ -66,7 +65,6 @@
 import org.elasticsearch.index.analysis.FieldNameAnalyzer;
 import org.elasticsearch.index.fielddata.IndexFieldData;
 import org.elasticsearch.index.fielddata.IndexFieldDataCache;
-import org.elasticsearch.index.fielddata.SortedBinaryDocValues;
 import org.elasticsearch.index.mapper.DocumentMapper;
 import org.elasticsearch.index.mapper.DocumentMapperForType;
 import org.elasticsearch.index.mapper.MappedFieldType;
@@ -593,7 +591,7 @@ static PercolateQuery.QueryStore createStore(MappedFieldType queryBuilderFieldTy
             if (binaryDocValues == null) {
                 return docId -> null;
             }
-            if (indexVersion.onOrAfter(Version.V_6_0_0_beta1)) {
+            if (indexVersion.onOrAfter(Version.V_6_1_0)) {
                 return docId -> {
                     if (binaryDocValues.advanceExact(docId)) {
                         BytesRef qbSource = binaryDocValues.binaryValue();

modules/percolator/src/test/java/org/elasticsearch/percolator/QueryBuilderStoreTests.java

@@ -21,10 +21,10 @@
 import org.apache.lucene.analysis.core.WhitespaceAnalyzer;
 import org.apache.lucene.index.DirectoryReader;
 import org.apache.lucene.index.IndexReader;
+import org.apache.lucene.index.IndexWriter;
 import org.apache.lucene.index.IndexWriterConfig;
 import org.apache.lucene.index.LeafReaderContext;
 import org.apache.lucene.index.NoMergePolicy;
-import org.apache.lucene.index.RandomIndexWriter;
 import org.apache.lucene.search.Query;
 import org.apache.lucene.search.TermQuery;
 import org.apache.lucene.store.Directory;
@@ -75,7 +75,7 @@ public void testStoringQueryBuilders() throws IOException {
                 new Mapper.BuilderContext(settings, new ContentPath(0)));
 
             Version version = randomBoolean() ? Version.V_5_6_0 : Version.V_6_1_0;
-            try (RandomIndexWriter indexWriter = new RandomIndexWriter(random(), directory, config)) {
+            try (IndexWriter indexWriter = new IndexWriter(directory, config)) {
                 for (int i = 0; i < queryBuilders.length; i++) {
                     queryBuilders[i] = new TermQueryBuilder(randomAlphaOfLength(4), randomAlphaOfLength(8));
                     ParseContext parseContext = mock(ParseContext.class);