Adjust wire version for partial results in ES|QL (#122706)

Relates #121942

Author: dnhatn

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

@@ -177,6 +177,7 @@ static TransportVersion def(int id) {
     public static final TransportVersion COHERE_BIT_EMBEDDING_TYPE_SUPPORT_ADDED_BACKPORT_8_X = def(8_840_0_01);
     public static final TransportVersion REMOVE_ALL_APPLICABLE_SELECTOR_BACKPORT_8_X = def(8_840_0_02);
     public static final TransportVersion ESQL_RETRY_ON_SHARD_LEVEL_FAILURE_BACKPORT_8_19 = def(8_840_0_03);
+    public static final TransportVersion ESQL_SUPPORT_PARTIAL_RESULTS_BACKPORT_8_19 = def(8_840_0_04);
     public static final TransportVersion 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);

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/session/Configuration.java

@@ -110,7 +110,8 @@ public Configuration(BlockStreamInput in) throws IOException {
         } else {
             this.queryStartTimeNanos = -1;
         }
-        if (in.getTransportVersion().onOrAfter(TransportVersions.ESQL_SUPPORT_PARTIAL_RESULTS)) {
+        if (in.getTransportVersion().onOrAfter(TransportVersions.ESQL_SUPPORT_PARTIAL_RESULTS)
+            || in.getTransportVersion().isPatchFrom(TransportVersions.ESQL_SUPPORT_PARTIAL_RESULTS_BACKPORT_8_19)) {
             this.allowPartialResults = in.readBoolean();
         } else {
             this.allowPartialResults = false;
@@ -139,7 +140,8 @@ public void writeTo(StreamOutput out) throws IOException {
         if (out.getTransportVersion().onOrAfter(TransportVersions.V_8_16_0)) {
             out.writeLong(queryStartTimeNanos);
         }
-        if (out.getTransportVersion().onOrAfter(TransportVersions.ESQL_SUPPORT_PARTIAL_RESULTS)) {
+        if (out.getTransportVersion().onOrAfter(TransportVersions.ESQL_SUPPORT_PARTIAL_RESULTS)
+            || out.getTransportVersion().isPatchFrom(TransportVersions.ESQL_SUPPORT_PARTIAL_RESULTS_BACKPORT_8_19)) {
             out.writeBoolean(allowPartialResults);
         }
     }