Remove DOC_VALUES_SKIPPER feature flag (elastic#138723)

romseygeek · web-flow · commit 3de88782d726 · 2025-12-12T12:34:55.000Z
Removing this flag will enable skippers on keyword, ip, boolean, date and 
numeric fields that have index=false and doc_values=true when the
`index.mapping.use_doc_values_skipper` setting is true. The setting defaults
to `true` for time series indexes, and `false` for all other index modes.
diff --git a/docs/changelog/138723.yaml b/docs/changelog/138723.yaml
@@ -0,0 +1,20 @@
+pr: 138723
+summary: Remove DOC_VALUES_SKIPPER feature flag
+area: Mapping
+type: feature
+issues: []
+highlight:
+  title: Enable doc_values skippers
+  body: |-
+    Doc_values skippers add a sparse index to doc_values fields, allowing efficient
+    querying and filtering on a field without having to build a separate BKD or terms
+    index.  These are now enabled automatically on any field configured with
+    index=false and doc_values=true if the index setting `index.mapping.use_doc_values_skipper`
+    is set to `true` (default `false`, or `true` for TSDB indexes).
+
+    TSDB indexes now default to using skippers in place of indexes for their
+    @timestamp, dimension and  _tsid fields, greatly reducing their on-disk
+    footprint.  To disable skippers in TSDB indexes, set `index.mapping.use_doc_values_skipper`
+    to `false`.
+
+  notable: true
diff --git a/modules/data-streams/src/test/java/org/elasticsearch/datastreams/mapper/DataStreamTimestampFieldMapperTests.java b/modules/data-streams/src/test/java/org/elasticsearch/datastreams/mapper/DataStreamTimestampFieldMapperTests.java
diff --git a/qa/ccs-common-rest/src/yamlRestTest/java/org/elasticsearch/test/rest/yaml/CcsCommonYamlTestSuiteIT.java b/qa/ccs-common-rest/src/yamlRestTest/java/org/elasticsearch/test/rest/yaml/CcsCommonYamlTestSuiteIT.java
@@ -101,8 +101,7 @@ public class CcsCommonYamlTestSuiteIT extends ESClientYamlSuiteTestCase {
         // geohex_grid requires gold license
         .setting("xpack.license.self_generated.type", "trial")
         .feature(FeatureFlag.TIME_SERIES_MODE)
-        .feature(FeatureFlag.SYNTHETIC_VECTORS)
-        .feature(FeatureFlag.DOC_VALUES_SKIPPER);
+        .feature(FeatureFlag.SYNTHETIC_VECTORS);
 
     private static ElasticsearchCluster remoteCluster = ElasticsearchCluster.local()
         .name(REMOTE_CLUSTER_NAME)
diff --git a/qa/ccs-common-rest/src/yamlRestTest/java/org/elasticsearch/test/rest/yaml/RcsCcsCommonYamlTestSuiteIT.java b/qa/ccs-common-rest/src/yamlRestTest/java/org/elasticsearch/test/rest/yaml/RcsCcsCommonYamlTestSuiteIT.java
@@ -101,7 +101,6 @@ public class RcsCcsCommonYamlTestSuiteIT extends ESClientYamlSuiteTestCase {
         .setting("xpack.security.remote_cluster_client.ssl.enabled", "false")
         .feature(FeatureFlag.TIME_SERIES_MODE)
         .feature(FeatureFlag.SYNTHETIC_VECTORS)
-        .feature(FeatureFlag.DOC_VALUES_SKIPPER)
         .user("test_admin", "x-pack-test-password");
 
     private static ElasticsearchCluster fulfillingCluster = ElasticsearchCluster.local()
diff --git a/qa/smoke-test-multinode/src/yamlRestTest/java/org/elasticsearch/smoketest/SmokeTestMultiNodeClientYamlTestSuiteIT.java b/qa/smoke-test-multinode/src/yamlRestTest/java/org/elasticsearch/smoketest/SmokeTestMultiNodeClientYamlTestSuiteIT.java
@@ -35,7 +35,6 @@ public class SmokeTestMultiNodeClientYamlTestSuiteIT extends ESClientYamlSuiteTe
         // The first node does not have the ingest role so we're sure ingest requests are forwarded:
         .node(0, n -> n.setting("node.roles", "[master,data,ml,remote_cluster_client,transform]"))
         .feature(FeatureFlag.TIME_SERIES_MODE)
-        .feature(FeatureFlag.DOC_VALUES_SKIPPER)
         .feature(FeatureFlag.SYNTHETIC_VECTORS)
         .feature(FeatureFlag.RANDOM_SAMPLING)
         .build();
diff --git a/rest-api-spec/src/yamlRestTest/java/org/elasticsearch/test/rest/ClientYamlTestSuiteIT.java b/rest-api-spec/src/yamlRestTest/java/org/elasticsearch/test/rest/ClientYamlTestSuiteIT.java
@@ -35,7 +35,6 @@ public class ClientYamlTestSuiteIT extends ESClientYamlSuiteTestCase {
         .module("health-shards-availability")
         .module("data-streams")
         .feature(FeatureFlag.TIME_SERIES_MODE)
-        .feature(FeatureFlag.DOC_VALUES_SKIPPER)
         .feature(FeatureFlag.SYNTHETIC_VECTORS)
         .feature(FeatureFlag.RANDOM_SAMPLING)
         .feature(FeatureFlag.EXTENDED_DOC_VALUES_PARAMS)
diff --git a/server/src/internalClusterTest/java/org/elasticsearch/index/shard/SearchIdleIT.java b/server/src/internalClusterTest/java/org/elasticsearch/index/shard/SearchIdleIT.java
@@ -235,11 +235,10 @@ public void testSearchIdleStats() throws InterruptedException {
     }
 
     public void testSearchIdleBoolQueryMatchOneIndex() throws InterruptedException {
-        checkSearchIdleBoolQueryMatchOneIndex(IndexSettings.DOC_VALUES_SKIPPER);
+        checkSearchIdleBoolQueryMatchOneIndex(true);
     }
 
     public void testSearchIdleBoolQueryMatchOneIndexWithDocValuesSkipper() throws InterruptedException {
-        assumeTrue("doc values skipper feature should be enabled", IndexSettings.DOC_VALUES_SKIPPER);
         checkSearchIdleBoolQueryMatchOneIndex(false);
     }
 
diff --git a/server/src/main/java/org/elasticsearch/common/settings/IndexScopedSettings.java b/server/src/main/java/org/elasticsearch/common/settings/IndexScopedSettings.java
@@ -212,6 +212,7 @@ public final class IndexScopedSettings extends AbstractScopedSettings {
                 IndexSettings.USE_TIME_SERIES_DOC_VALUES_FORMAT_LARGE_BLOCK_SIZE,
                 InferenceMetadataFieldsMapper.USE_LEGACY_SEMANTIC_TEXT_FORMAT,
                 IndexSettings.USE_ES_812_POSTINGS_FORMAT,
+                IndexSettings.USE_DOC_VALUES_SKIPPER,
 
                 // validate that built-in similarities don't get redefined
                 Setting.groupSetting("index.similarity.", (s) -> {
@@ -248,9 +249,6 @@ public final class IndexScopedSettings extends AbstractScopedSettings {
             )
         );
 
-        if (IndexSettings.DOC_VALUES_SKIPPER) {
-            settings.add(IndexSettings.USE_DOC_VALUES_SKIPPER);
-        }
         if (IndexSettings.TSDB_SYNTHETIC_ID_FEATURE_FLAG) {
             settings.add(IndexSettings.USE_SYNTHETIC_ID);
         }
diff --git a/server/src/main/java/org/elasticsearch/index/IndexSettings.java b/server/src/main/java/org/elasticsearch/index/IndexSettings.java
@@ -770,19 +770,29 @@ public Iterator<Setting<?>> settings() {
         Property.ServerlessPublic
     );
 
-    public static final boolean DOC_VALUES_SKIPPER = new FeatureFlag("doc_values_skipper").isEnabled();
     public static final Setting<Boolean> USE_DOC_VALUES_SKIPPER = Setting.boolSetting("index.mapping.use_doc_values_skipper", s -> {
         IndexVersion iv = SETTING_INDEX_VERSION_CREATED.get(s);
         if (MODE.get(s) == IndexMode.TIME_SERIES) {
+            if (DiscoveryNode.isStateless(s)) {
+                if (iv.onOrAfter(IndexVersions.STATELESS_SKIPPERS_ENABLED_FOR_TSDB)) {
+                    return "true";
+                } else {
+                    return "false";
+                }
+            }
             if (iv.onOrAfter(IndexVersions.SKIPPERS_ENABLED_BY_DEFAULT)) {
                 return "true";
             }
             return "false";
+        } else {
+            if (DiscoveryNode.isStateless(s)) {
+                return "false";
+            }
+            if (iv.onOrAfter(IndexVersions.SKIPPERS_ENABLED_BY_DEFAULT) && iv.before(IndexVersions.SKIPPER_DEFAULTS_ONLY_ON_TSDB)) {
+                return "true";
+            }
+            return "false";
         }
-        if (iv.onOrAfter(IndexVersions.SKIPPERS_ENABLED_BY_DEFAULT) && iv.before(IndexVersions.SKIPPER_DEFAULTS_ONLY_ON_TSDB)) {
-            return "true";
-        }
-        return "false";
     }, Property.IndexScope, Property.Final);
 
     public static final Setting<SourceFieldMapper.Mode> INDEX_MAPPER_SOURCE_MODE_SETTING = Setting.enumSetting(
@@ -1055,6 +1065,7 @@ private void setRetentionLeaseMillis(final TimeValue retentionLease) {
     private final boolean recoverySourceEnabled;
     private final boolean recoverySourceSyntheticEnabled;
     private final boolean useDocValuesSkipper;
+    private final boolean useDocValuesSkipperForHostname;
     private final boolean useTimeSeriesSyntheticId;
     private final boolean useTimeSeriesDocValuesFormat;
     private final boolean useTimeSeriesDocValuesFormatLargeBlockSize;
@@ -1244,7 +1255,10 @@ public IndexSettings(final IndexMetadata indexMetadata, final Settings nodeSetti
         recoverySourceEnabled = RecoverySettings.INDICES_RECOVERY_SOURCE_ENABLED_SETTING.get(nodeSettings);
         recoverySourceSyntheticEnabled = DiscoveryNode.isStateless(nodeSettings) == false
             && scopedSettings.get(RECOVERY_USE_SYNTHETIC_SOURCE_SETTING);
-        useDocValuesSkipper = DOC_VALUES_SKIPPER && scopedSettings.get(USE_DOC_VALUES_SKIPPER);
+        useDocValuesSkipper = scopedSettings.get(USE_DOC_VALUES_SKIPPER);
+        useDocValuesSkipperForHostname = USE_DOC_VALUES_SKIPPER.exists(settings)
+            ? scopedSettings.get(USE_DOC_VALUES_SKIPPER)
+            : version.onOrAfter(IndexVersions.SKIPPERS_ENABLED_BY_DEFAULT) && version.before(IndexVersions.SKIPPER_DEFAULTS_ONLY_ON_TSDB);
         seqNoIndexOptions = scopedSettings.get(SEQ_NO_INDEX_OPTIONS_SETTING);
         useTimeSeriesDocValuesFormat = scopedSettings.get(USE_TIME_SERIES_DOC_VALUES_FORMAT_SETTING);
         useTimeSeriesDocValuesFormatLargeBlockSize = scopedSettings.get(USE_TIME_SERIES_DOC_VALUES_FORMAT_LARGE_BLOCK_SIZE);
@@ -2012,6 +2026,12 @@ public boolean useDocValuesSkipper() {
         return useDocValuesSkipper;
     }
 
+    // Necessary because we accidentally made host.name use skippers before the feature flag was
+    // removed in serverless
+    public boolean useDocValuesSkipperForHostName() {
+        return useDocValuesSkipperForHostname;
+    }
+
     /**
      * @return Whether the index is a time-series index that use synthetic ids.
      */
diff --git a/server/src/main/java/org/elasticsearch/index/IndexVersions.java b/server/src/main/java/org/elasticsearch/index/IndexVersions.java
@@ -206,6 +206,7 @@ private static Version parseUnchecked(String version) {
     public static final IndexVersion STORE_IGNORED_KEYWORDS_IN_BINARY_DOC_VALUES = def(9_054_0_00, Version.LUCENE_10_3_2);
     public static final IndexVersion TIME_SERIES_USE_STORED_FIELDS_BLOOM_FILTER_FOR_ID = def(9_055_0_00, Version.LUCENE_10_3_2);
     public static final IndexVersion AGG_METRIC_DOUBLE_REMOVE_POINTS = def(9_056_0_00, Version.LUCENE_10_3_2);
+    public static final IndexVersion STATELESS_SKIPPERS_ENABLED_FOR_TSDB = def(9_057_0_00, Version.LUCENE_10_3_2);
 
     /*
      * STOP! READ THIS FIRST! No, really,
diff --git a/server/src/main/java/org/elasticsearch/index/mapper/DateFieldMapper.java b/server/src/main/java/org/elasticsearch/index/mapper/DateFieldMapper.java
@@ -1117,8 +1117,7 @@ private DateFieldMapper(
      * @return {@code true} if the doc values skipper should be used, {@code false} otherwise.
      */
     private static boolean shouldUseDocValuesSkipper(IndexSettings indexSettings, boolean hasDocValues, final String fullFieldName) {
-        return indexSettings.getIndexVersionCreated().onOrAfter(IndexVersions.SKIPPERS_ENABLED_BY_DEFAULT)
-            && indexSettings.useDocValuesSkipper()
+        return indexSettings.useDocValuesSkipper()
             && hasDocValues
             && (IndexMode.LOGSDB.equals(indexSettings.getMode()) || IndexMode.TIME_SERIES.equals(indexSettings.getMode()))
             && indexSettings.getIndexSortConfig() != null
diff --git a/server/src/main/java/org/elasticsearch/index/mapper/KeywordFieldMapper.java b/server/src/main/java/org/elasticsearch/index/mapper/KeywordFieldMapper.java
@@ -509,8 +509,7 @@ private boolean shouldUseTimeSeriesSkipper() {
 
         private boolean shouldUseHostnameSkipper(final String fullFieldName) {
             return docValuesParameters.getValue().enabled()
-                && IndexSettings.USE_DOC_VALUES_SKIPPER.get(indexSettings.getSettings())
-                && indexSettings.getIndexVersionCreated().onOrAfter(IndexVersions.SKIPPERS_ENABLED_BY_DEFAULT)
+                && indexSettings.useDocValuesSkipperForHostName()
                 && IndexMode.LOGSDB.equals(indexSettings.getMode())
                 && HOST_NAME.equals(fullFieldName)
                 && indexSortConfigByHostName(indexSettings.getIndexSortConfig());
diff --git a/server/src/main/java/org/elasticsearch/index/mapper/TimeSeriesIdFieldMapper.java b/server/src/main/java/org/elasticsearch/index/mapper/TimeSeriesIdFieldMapper.java
@@ -61,8 +61,7 @@ public static TimeSeriesIdFieldMapper getInstance(boolean useDocValuesSkipper) {
     }
 
     public static TimeSeriesIdFieldMapper getInstance(MappingParserContext context) {
-        boolean useDocValuesSkipper = context.indexVersionCreated().onOrAfter(IndexVersions.SKIPPERS_ENABLED_BY_DEFAULT)
-            && context.getIndexSettings().useDocValuesSkipper();
+        boolean useDocValuesSkipper = context.getIndexSettings().useDocValuesSkipper();
         return TimeSeriesIdFieldMapper.getInstance(useDocValuesSkipper);
     }
 
diff --git a/server/src/test/java/org/elasticsearch/index/mapper/SkipperSettingsTests.java b/server/src/test/java/org/elasticsearch/index/mapper/SkipperSettingsTests.java
@@ -23,7 +23,6 @@
 public class SkipperSettingsTests extends ESTestCase {
 
     public void testSkipperSettingDefaults() {
-        assumeTrue("Skipper feature flag is not enabled", IndexSettings.DOC_VALUES_SKIPPER);
         {
             IndexSettings indexSettings = settings(IndexVersion.current(), b -> {});
             assertFalse(indexSettings.useDocValuesSkipper());
@@ -39,7 +38,6 @@ public void testSkipperSettingDefaults() {
     }
 
     public void testTSDBSkipperSettingDefaults() {
-        assumeTrue("Skipper feature flag is not enabled", IndexSettings.DOC_VALUES_SKIPPER);
         {
             IndexSettings indexSettings = settings(IndexVersion.current(), b -> {
                 b.put(IndexSettings.MODE.getKey(), IndexMode.TIME_SERIES.getName());
@@ -68,7 +66,6 @@ public void testTSDBSkipperSettingDefaults() {
     }
 
     public void testLogsDBSkipperSettingDefaults() {
-        assumeTrue("Skipper feature flag is not enabled", IndexSettings.DOC_VALUES_SKIPPER);
         {
             IndexSettings indexSettings = settings(
                 IndexVersion.current(),
diff --git a/test/framework/src/main/java/org/elasticsearch/index/mapper/MapperTestCase.java b/test/framework/src/main/java/org/elasticsearch/index/mapper/MapperTestCase.java
@@ -37,6 +37,7 @@
 import org.apache.lucene.tests.util.LuceneTestCase;
 import org.apache.lucene.util.SetOnce;
 import org.elasticsearch.cluster.metadata.IndexMetadata;
+import org.elasticsearch.cluster.node.DiscoveryNode;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.bytes.BytesReference;
 import org.elasticsearch.common.settings.Settings;
@@ -1856,7 +1857,6 @@ protected boolean supportsDocValuesSkippers() {
 
     public void testDocValuesSkippers() throws IOException {
         assumeTrue("Mapper does not support doc values skippers", supportsDocValuesSkippers());
-        assumeTrue("FeatureFlag disabled", IndexSettings.DOC_VALUES_SKIPPER);
 
         IndexVersion preSkipperVersion = IndexVersionUtils.randomPreviousCompatibleVersion(
             random(),
@@ -1893,5 +1893,47 @@ public void testDocValuesSkippers() throws IOException {
             }));
             assertThat(mapperService.fieldType("field").indexType(), equalTo(IndexType.docValuesOnly()));
         }
+
+        Settings statelessSkipperDefault = Settings.builder().put(DiscoveryNode.STATELESS_ENABLED_SETTING_NAME, true).build();
+        IndexVersion statelessNoSkipperVersion = IndexVersionUtils.randomPreviousCompatibleVersion(
+            random(),
+            IndexVersions.STANDARD_INDEXES_USE_SKIPPERS
+        );
+        {
+            MapperService mapperService = createMapperService(statelessNoSkipperVersion, statelessSkipperDefault, fieldMapping(b -> {
+                minimalMapping(b);
+                b.field("doc_values", true);
+                b.field("index", false);
+            }));
+            assertThat(mapperService.fieldType("field").indexType(), equalTo(IndexType.docValuesOnly()));
+        }
+
+        Settings statelessSkipperTSDB = Settings.builder()
+            .put(DiscoveryNode.STATELESS_ENABLED_SETTING_NAME, true)
+            .put(IndexSettings.MODE.getKey(), IndexMode.TIME_SERIES)
+            .put(IndexMetadata.INDEX_ROUTING_PATH.getKey(), "foo")
+            .build();
+        IndexVersion statelessSkipperVersion = IndexVersions.STATELESS_SKIPPERS_ENABLED_FOR_TSDB;
+        {
+            MapperService mapperService = createMapperService(statelessSkipperVersion, statelessSkipperTSDB, fieldMapping(b -> {
+                minimalMapping(b);
+                b.field("doc_values", true);
+                b.field("index", false);
+            }));
+            assertThat(mapperService.fieldType("field").indexType(), equalTo(IndexType.skippers()));
+        }
+
+        Settings statelessSkipperEnabled = Settings.builder()
+            .put(DiscoveryNode.STATELESS_ENABLED_SETTING_NAME, true)
+            .put(IndexSettings.USE_DOC_VALUES_SKIPPER.getKey(), true)
+            .build();
+        {
+            MapperService mapperService = createMapperService(statelessSkipperVersion, statelessSkipperEnabled, fieldMapping(b -> {
+                minimalMapping(b);
+                b.field("doc_values", true);
+                b.field("index", false);
+            }));
+            assertThat(mapperService.fieldType("field").indexType(), equalTo(IndexType.skippers()));
+        }
     }
 }
diff --git a/test/test-clusters/src/main/java/org/elasticsearch/test/cluster/FeatureFlag.java b/test/test-clusters/src/main/java/org/elasticsearch/test/cluster/FeatureFlag.java
@@ -17,7 +17,6 @@
  */
 public enum FeatureFlag {
     TIME_SERIES_MODE("es.index_mode_feature_flag_registered=true", Version.fromString("8.0.0"), null),
-    DOC_VALUES_SKIPPER("es.doc_values_skipper_feature_flag_enabled=true", Version.fromString("8.18.1"), null),
     LOGS_STREAM("es.logs_stream_feature_flag_enabled=true", Version.fromString("9.1.0"), null),
     SYNTHETIC_VECTORS("es.mapping_synthetic_vectors=true", Version.fromString("9.2.0"), null),
     INDEX_DIMENSIONS_TSID_OPTIMIZATION_FEATURE_FLAG(
diff --git a/x-pack/plugin/logsdb/src/yamlRestTest/java/org/elasticsearch/xpack/logsdb/LogsdbTestSuiteIT.java b/x-pack/plugin/logsdb/src/yamlRestTest/java/org/elasticsearch/xpack/logsdb/LogsdbTestSuiteIT.java
@@ -16,7 +16,6 @@
 import org.elasticsearch.common.util.concurrent.ThreadContext;
 import org.elasticsearch.core.Booleans;
 import org.elasticsearch.test.cluster.ElasticsearchCluster;
-import org.elasticsearch.test.cluster.FeatureFlag;
 import org.elasticsearch.test.cluster.local.LocalClusterSpecBuilder;
 import org.elasticsearch.test.cluster.local.distribution.DistributionType;
 import org.elasticsearch.test.rest.yaml.ClientYamlTestCandidate;
@@ -40,8 +39,7 @@ private static ElasticsearchCluster createCluster() {
             .setting("xpack.security.enabled", "true")
             .user(USER, PASS)
             .keystore("bootstrap.password", "x-pack-test-password")
-            .setting("xpack.license.self_generated.type", "trial")
-            .feature(FeatureFlag.DOC_VALUES_SKIPPER);
+            .setting("xpack.license.self_generated.type", "trial");
         boolean setNodes = Booleans.parseBoolean(System.getProperty("yaml.rest.tests.set_num_nodes", "true"));
         if (setNodes) {
             clusterBuilder.nodes(1);
diff --git a/x-pack/plugin/searchable-snapshots/src/internalClusterTest/java/org/elasticsearch/xpack/searchablesnapshots/SearchableSnapshotsIntegTests.java b/x-pack/plugin/searchable-snapshots/src/internalClusterTest/java/org/elasticsearch/xpack/searchablesnapshots/SearchableSnapshotsIntegTests.java
@@ -688,8 +688,6 @@ public void testSnapshotMountedIndexLeavesBlobsUntouched() throws Exception {
 
     public void testSnapshotMountedIndexWithTimestampsRecordsTimestampRangeInIndexMetadata() throws Exception {
 
-        assumeTrue("Skipper feature flag disabled", IndexSettings.DOC_VALUES_SKIPPER);
-
         final String indexName = randomAlphaOfLength(10).toLowerCase(Locale.ROOT);
         int numShards = between(1, 3);
 
diff --git a/x-pack/qa/core-rest-tests-with-security/src/yamlRestTest/java/org/elasticsearch/xpack/security/CoreWithSecurityClientYamlTestSuiteIT.java b/x-pack/qa/core-rest-tests-with-security/src/yamlRestTest/java/org/elasticsearch/xpack/security/CoreWithSecurityClientYamlTestSuiteIT.java
@@ -49,7 +49,6 @@ public class CoreWithSecurityClientYamlTestSuiteIT extends ESClientYamlSuiteTest
         .systemProperty("es.queryable_built_in_roles_enabled", "false")
         .user(USER, PASS)
         .feature(FeatureFlag.TIME_SERIES_MODE)
-        .feature(FeatureFlag.DOC_VALUES_SKIPPER)
         .feature(FeatureFlag.SYNTHETIC_VECTORS)
         .feature(FeatureFlag.RANDOM_SAMPLING)
         .build();

Original file line number	Diff line number	Diff line change
`@@ -235,11 +235,10 @@ public void testSearchIdleStats() throws InterruptedException {`
`235`	`235`	`}`
`236`	`236`
`237`	`237`	`public void testSearchIdleBoolQueryMatchOneIndex() throws InterruptedException {`
`238`		`- checkSearchIdleBoolQueryMatchOneIndex(IndexSettings.DOC_VALUES_SKIPPER);`
	`238`	`+ checkSearchIdleBoolQueryMatchOneIndex(true);`
`239`	`239`	`}`
`240`	`240`
`241`	`241`	`public void testSearchIdleBoolQueryMatchOneIndexWithDocValuesSkipper() throws InterruptedException {`
`242`		`- assumeTrue("doc values skipper feature should be enabled", IndexSettings.DOC_VALUES_SKIPPER);`
`243`	`242`	`checkSearchIdleBoolQueryMatchOneIndex(false);`
`244`	`243`	`}`
`245`	`244`