Add selector syntax to index expressions

docs/reference/ml/anomaly-detection/apis/put-job.asciidoc

@@ -551,4 +551,3 @@ The API returns the following results:
 // TESTRESPONSE[s/"job_version" : "8.4.0"/"job_version" : $body.job_version/]
 // TESTRESPONSE[s/1656087283340/$body.$_path/]
 // TESTRESPONSE[s/"superuser"/"_es_test_root"/]
-// TESTRESPONSE[s/"ignore_throttled" : true/"ignore_throttled" : true,"failure_store":"exclude"/]

modules/data-streams/build.gradle

@@ -20,6 +20,7 @@ restResources {
 
 dependencies {
   testImplementation project(path: ':test:test-clusters')
+  testImplementation project(":modules:mapper-extras")
   internalClusterTestImplementation project(":modules:mapper-extras")
 }
 
@@ -70,4 +71,7 @@ tasks.named("yamlRestCompatTestTransform").configure({ task ->
   task.skipTest("data_stream/200_rollover_failure_store/Lazily roll over a data stream's failure store after a shard failure", "Configuring the failure store via data stream templates is not supported anymore.")
   task.skipTest("data_stream/200_rollover_failure_store/Don't roll over a data stream's failure store when conditions aren't met", "Configuring the failure store via data stream templates is not supported anymore.")
   task.skipTest("data_stream/200_rollover_failure_store/Roll over a data stream's failure store with conditions", "Configuring the failure store via data stream templates is not supported anymore.")
+
+  task.skipTest("data_stream/200_rollover_failure_store/Rolling over a failure store on a data stream without the failure store enabled should work", "Rolling over a data stream using target_failure_store is no longer supported.")
+  task.skipTest("data_stream/200_rollover_failure_store/Rolling over an uninitialized failure store should initialize it", "Rolling over a data stream using target_failure_store is no longer supported.")
 })

modules/data-streams/src/internalClusterTest/java/org/elasticsearch/datastreams/DataStreamsSnapshotsIT.java

@@ -31,11 +31,13 @@
 import org.elasticsearch.action.datastreams.CreateDataStreamAction;
 import org.elasticsearch.action.datastreams.DeleteDataStreamAction;
 import org.elasticsearch.action.datastreams.GetDataStreamAction;
+import org.elasticsearch.action.support.IndexComponentSelector;
 import org.elasticsearch.action.support.IndicesOptions;
 import org.elasticsearch.action.support.master.AcknowledgedResponse;
 import org.elasticsearch.client.internal.Client;
 import org.elasticsearch.cluster.metadata.DataStream;
 import org.elasticsearch.cluster.metadata.DataStreamAlias;
+import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.ByteSizeUnit;
 import org.elasticsearch.index.Index;
@@ -136,10 +138,7 @@ public void setup() throws Exception {
         assertTrue(response.isAcknowledged());
 
         // Initialize the failure store.
-        RolloverRequest rolloverRequest = new RolloverRequest("with-fs", null);
-        rolloverRequest.setIndicesOptions(
-            IndicesOptions.builder(rolloverRequest.indicesOptions()).selectorOptions(IndicesOptions.SelectorOptions.FAILURES).build()
-        );
+        RolloverRequest rolloverRequest = new RolloverRequest("with-fs::failures", null);
         response = client.execute(RolloverAction.INSTANCE, rolloverRequest).get();
         assertTrue(response.isAcknowledged());
 
@@ -345,7 +344,7 @@ public void testFailureStoreSnapshotAndRestore() throws Exception {
             .cluster()
             .prepareCreateSnapshot(TEST_REQUEST_TIMEOUT, REPO, SNAPSHOT)
             .setWaitForCompletion(true)
-            .setIndices(dataStreamName)
+            .setIndices(IndexNameExpressionResolver.combineSelector(dataStreamName, IndexComponentSelector.ALL_APPLICABLE))
             .setIncludeGlobalState(false)
             .get();
 

modules/data-streams/src/internalClusterTest/java/org/elasticsearch/datastreams/IngestFailureStoreMetricsIT.java

@@ -20,11 +20,12 @@
 import org.elasticsearch.action.bulk.FailureStoreMetrics;
 import org.elasticsearch.action.datastreams.CreateDataStreamAction;
 import org.elasticsearch.action.index.IndexRequest;
-import org.elasticsearch.action.support.IndicesOptions;
+import org.elasticsearch.action.support.IndexComponentSelector;
 import org.elasticsearch.action.support.WriteRequest;
 import org.elasticsearch.cluster.metadata.ComposableIndexTemplate;
 import org.elasticsearch.cluster.metadata.DataStreamTestHelper;
 import org.elasticsearch.cluster.metadata.IndexMetadata;
+import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver;
 import org.elasticsearch.cluster.metadata.Template;
 import org.elasticsearch.common.compress.CompressedXContent;
 import org.elasticsearch.core.Strings;
@@ -194,9 +195,9 @@ public void testRejectionFromFailureStore() throws IOException {
         createDataStream();
 
         // Initialize failure store.
-        var rolloverRequest = new RolloverRequest(dataStream, null);
-        rolloverRequest.setIndicesOptions(
-            IndicesOptions.builder(rolloverRequest.indicesOptions()).selectorOptions(IndicesOptions.SelectorOptions.FAILURES).build()
+        var rolloverRequest = new RolloverRequest(
+            IndexNameExpressionResolver.combineSelector(dataStream, IndexComponentSelector.FAILURES),
+            null
         );
         var rolloverResponse = client().execute(RolloverAction.INSTANCE, rolloverRequest).actionGet();
         var failureStoreIndex = rolloverResponse.getNewIndex();

modules/data-streams/src/javaRestTest/java/org/elasticsearch/datastreams/DataStreamOptionsIT.java

@@ -57,7 +57,7 @@ public void setup() throws IOException {
 
         assertOK(client().performRequest(new Request("PUT", "/_data_stream/" + DATA_STREAM_NAME)));
         // Initialize the failure store.
-        assertOK(client().performRequest(new Request("POST", DATA_STREAM_NAME + "/_rollover?target_failure_store")));
+        assertOK(client().performRequest(new Request("POST", DATA_STREAM_NAME + "::failures/_rollover")));
         ensureGreen(DATA_STREAM_NAME);
 
         final Response dataStreamResponse = client().performRequest(new Request("GET", "/_data_stream/" + DATA_STREAM_NAME));

modules/data-streams/src/main/java/org/elasticsearch/datastreams/action/DataStreamsStatsTransportAction.java

@@ -16,6 +16,7 @@
 import org.elasticsearch.action.datastreams.DataStreamsStatsAction;
 import org.elasticsearch.action.support.ActionFilters;
 import org.elasticsearch.action.support.DefaultShardOperationFailedException;
+import org.elasticsearch.action.support.IndexComponentSelector;
 import org.elasticsearch.action.support.broadcast.node.TransportBroadcastByNodeAction;
 import org.elasticsearch.cluster.ClusterState;
 import org.elasticsearch.cluster.block.ClusterBlockException;
@@ -102,10 +103,11 @@ protected ClusterBlockException checkRequestBlock(
 
     @Override
     protected String[] resolveConcreteIndexNames(ClusterState clusterState, DataStreamsStatsAction.Request request) {
-        return DataStreamsActionUtil.resolveConcreteIndexNames(
+        return DataStreamsActionUtil.resolveConcreteIndexNamesWithSelector(
             indexNameExpressionResolver,
             clusterState,
             request.indices(),
+            IndexComponentSelector.ALL_APPLICABLE,
             request.indicesOptions()
         ).toArray(String[]::new);
     }
@@ -163,13 +165,17 @@ protected DataStreamsStatsAction.DataStreamShardStats readShardResult(StreamInpu
             request.indicesOptions(),
             request.indices()
         );
-        for (String abstractionName : abstractionNames) {
-            IndexAbstraction indexAbstraction = indicesLookup.get(abstractionName);
+        for (String abstraction : abstractionNames) {
+            IndexAbstraction indexAbstraction = indicesLookup.get(abstraction);
             assert indexAbstraction != null;
             if (indexAbstraction.getType() == IndexAbstraction.Type.DATA_STREAM) {
                 DataStream dataStream = (DataStream) indexAbstraction;
                 AggregatedStats stats = aggregatedDataStreamsStats.computeIfAbsent(dataStream.getName(), s -> new AggregatedStats());
-                dataStream.getIndices().stream().map(Index::getName).forEach(index -> {
+                dataStream.getBackingIndices().getIndices().stream().map(Index::getName).forEach(index -> {
+                    stats.backingIndices.add(index);
+                    allBackingIndices.add(index);
+                });
+                dataStream.getFailureIndices().getIndices().stream().map(Index::getName).forEach(index -> {
                     stats.backingIndices.add(index);
                     allBackingIndices.add(index);
                 });