[9.1] Migrate transport versions 8841_032 and 8841_031. (#135789)

server/src/main/java/org/elasticsearch/TransportVersions.java

@@ -173,8 +173,6 @@ static TransportVersion def(int id) {
     public static final TransportVersion INFERENCE_ADD_TIMEOUT_PUT_ENDPOINT_8_19 = def(8_841_0_28);
     public static final TransportVersion ESQL_REPORT_SHARD_PARTITIONING_8_19 = def(8_841_0_29);
     public static final TransportVersion ESQL_DRIVER_TASK_DESCRIPTION_8_19 = def(8_841_0_30);
-    public static final TransportVersion ML_INFERENCE_HUGGING_FACE_CHAT_COMPLETION_ADDED_8_19 = def(8_841_0_31);
-    public static final TransportVersion V_8_19_FIELD_CAPS_ADD_CLUSTER_ALIAS = def(8_841_0_32);
     public static final TransportVersion INITIAL_ELASTICSEARCH_9_0 = def(9_000_0_00);
     public static final TransportVersion REMOVE_SNAPSHOT_FAILURES_90 = def(9_000_0_01);
     public static final TransportVersion TRANSPORT_STATS_HANDLING_TIME_REQUIRED_90 = def(9_000_0_02);
@@ -249,11 +247,9 @@ static TransportVersion def(int id) {
     public static final TransportVersion WRITE_LOAD_INCLUDES_BUFFER_WRITES = def(9_070_0_00);
     public static final TransportVersion INTRODUCE_FAILURES_DEFAULT_RETENTION = def(9_071_0_00);
     public static final TransportVersion FILE_SETTINGS_HEALTH_INFO = def(9_072_0_00);
-    public static final TransportVersion FIELD_CAPS_ADD_CLUSTER_ALIAS = def(9_073_0_00);
     public static final TransportVersion INFERENCE_ADD_TIMEOUT_PUT_ENDPOINT = def(9_074_0_00);
     public static final TransportVersion ESQL_FIELD_ATTRIBUTE_DROP_TYPE = def(9_075_0_00);
     public static final TransportVersion ESQL_TIME_SERIES_SOURCE_STATUS = def(9_076_0_00);
-    public static final TransportVersion ML_INFERENCE_HUGGING_FACE_CHAT_COMPLETION_ADDED = def(9_078_0_00);
     public static final TransportVersion NODES_STATS_SUPPORTS_MULTI_PROJECT = def(9_079_0_00);
     public static final TransportVersion ESQL_LIMIT_ROW_SIZE = def(9_085_0_00);
     public static final TransportVersion SNAPSHOT_INDEX_SHARD_STATUS_MISSING_STATS = def(9_093_0_00);

server/src/main/java/org/elasticsearch/action/fieldcaps/FieldCapabilitiesRequest.java

@@ -9,6 +9,7 @@
 
 package org.elasticsearch.action.fieldcaps;
 
+import org.elasticsearch.TransportVersion;
 import org.elasticsearch.TransportVersions;
 import org.elasticsearch.action.ActionRequestValidationException;
 import org.elasticsearch.action.IndicesRequest;
@@ -38,6 +39,8 @@ public final class FieldCapabilitiesRequest extends LegacyActionRequest implemen
     public static final String NAME = "field_caps_request";
     public static final IndicesOptions DEFAULT_INDICES_OPTIONS = IndicesOptions.strictExpandOpenAndForbidClosed();
 
+    private static final TransportVersion FIELD_CAPS_ADD_CLUSTER_ALIAS = TransportVersion.fromName("field_caps_add_cluster_alias");
+
     private String clusterAlias = RemoteClusterAware.LOCAL_CLUSTER_GROUP_KEY;
 
     private String[] indices = Strings.EMPTY_ARRAY;
@@ -70,8 +73,7 @@ public FieldCapabilitiesRequest(StreamInput in) throws IOException {
         if (in.getTransportVersion().onOrAfter(TransportVersions.V_8_13_0)) {
             includeEmptyFields = in.readBoolean();
         }
-        if (in.getTransportVersion().onOrAfter(TransportVersions.FIELD_CAPS_ADD_CLUSTER_ALIAS)
-            || in.getTransportVersion().isPatchFrom(TransportVersions.V_8_19_FIELD_CAPS_ADD_CLUSTER_ALIAS)) {
+        if (in.getTransportVersion().supports(FIELD_CAPS_ADD_CLUSTER_ALIAS)) {
             clusterAlias = in.readOptionalString();
         } else {
             clusterAlias = RemoteClusterAware.LOCAL_CLUSTER_GROUP_KEY;
@@ -125,8 +127,7 @@ public void writeTo(StreamOutput out) throws IOException {
         if (out.getTransportVersion().onOrAfter(TransportVersions.V_8_13_0)) {
             out.writeBoolean(includeEmptyFields);
         }
-        if (out.getTransportVersion().onOrAfter(TransportVersions.FIELD_CAPS_ADD_CLUSTER_ALIAS)
-            || out.getTransportVersion().isPatchFrom(TransportVersions.V_8_19_FIELD_CAPS_ADD_CLUSTER_ALIAS)) {
+        if (out.getTransportVersion().supports(FIELD_CAPS_ADD_CLUSTER_ALIAS)) {
             out.writeOptionalString(clusterAlias);
         }
     }

server/src/main/resources/transport/definitions/referable/field_caps_add_cluster_alias.csv

@@ -0,0 +1 @@
+ 9073000,8841032

server/src/main/resources/transport/definitions/referable/ml_inference_hugging_face_chat_completion_added.csv

@@ -0,0 +1 @@
+ 9078000,8841031

x-pack/plugin/inference/src/main/java/org/elasticsearch/xpack/inference/services/huggingface/completion/HuggingFaceChatCompletionServiceSettings.java

@@ -8,7 +8,6 @@
 package org.elasticsearch.xpack.inference.services.huggingface.completion;
 
 import org.elasticsearch.TransportVersion;
-import org.elasticsearch.TransportVersions;
 import org.elasticsearch.common.ValidationException;
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.io.stream.StreamOutput;
@@ -50,6 +49,10 @@ public class HuggingFaceChatCompletionServiceSettings extends FilteredXContentOb
     // 3000 requests per minute
     private static final RateLimitSettings DEFAULT_RATE_LIMIT_SETTINGS = new RateLimitSettings(3000);
 
+    private static final TransportVersion ML_INFERENCE_HUGGING_FACE_CHAT_COMPLETION_ADDED = TransportVersion.fromName(
+        "ml_inference_hugging_face_chat_completion_added"
+    );
+
     /**
      * Creates a new instance of {@link HuggingFaceChatCompletionServiceSettings} from a map of settings.
      * @param map the map of settings
@@ -145,13 +148,12 @@ public String getWriteableName() {
     @Override
     public TransportVersion getMinimalSupportedVersion() {
         assert false : "should never be called when supportsVersion is used";
-        return TransportVersions.ML_INFERENCE_HUGGING_FACE_CHAT_COMPLETION_ADDED;
+        return ML_INFERENCE_HUGGING_FACE_CHAT_COMPLETION_ADDED;
     }
 
     @Override
     public boolean supportsVersion(TransportVersion version) {
-        return version.onOrAfter(TransportVersions.ML_INFERENCE_HUGGING_FACE_CHAT_COMPLETION_ADDED)
-            || version.isPatchFrom(TransportVersions.ML_INFERENCE_HUGGING_FACE_CHAT_COMPLETION_ADDED_8_19);
+        return version.supports(ML_INFERENCE_HUGGING_FACE_CHAT_COMPLETION_ADDED);
     }
 
     @Override