SEMANTIC_TEXT Still exists on 9.0 as a zombie type

Author: craigtaverner

x-pack/plugin/esql/src/internalClusterTest/java/org/elasticsearch/xpack/esql/action/LookupJoinTypesIT.java

@@ -50,6 +50,7 @@
 import static org.elasticsearch.xpack.esql.core.type.DataType.LONG;
 import static org.elasticsearch.xpack.esql.core.type.DataType.NULL;
 import static org.elasticsearch.xpack.esql.core.type.DataType.SCALED_FLOAT;
+import static org.elasticsearch.xpack.esql.core.type.DataType.SEMANTIC_TEXT;
 import static org.elasticsearch.xpack.esql.core.type.DataType.SHORT;
 import static org.elasticsearch.xpack.esql.core.type.DataType.TEXT;
 import static org.elasticsearch.xpack.esql.core.type.DataType.TSID_DATA_TYPE;
@@ -184,6 +185,7 @@ protected Collection<Class<? extends Plugin>> nodePlugins() {
                     || type == DOC_DATA_TYPE
                     || type == TSID_DATA_TYPE
                     || type == AGGREGATE_METRIC_DOUBLE
+                    || type == SEMANTIC_TEXT
                     || type.esType() == null
                     || type.isCounter()
                     || DataType.isRepresentable(type) == false) {

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/plan/logical/join/Join.java

@@ -45,6 +45,7 @@
 import static org.elasticsearch.xpack.esql.core.type.DataType.NULL;
 import static org.elasticsearch.xpack.esql.core.type.DataType.OBJECT;
 import static org.elasticsearch.xpack.esql.core.type.DataType.PARTIAL_AGG;
+import static org.elasticsearch.xpack.esql.core.type.DataType.SEMANTIC_TEXT;
 import static org.elasticsearch.xpack.esql.core.type.DataType.SOURCE;
 import static org.elasticsearch.xpack.esql.core.type.DataType.TEXT;
 import static org.elasticsearch.xpack.esql.core.type.DataType.TIME_DURATION;
@@ -78,6 +79,7 @@ public class Join extends BinaryPlan implements PostAnalysisVerificationAware, S
         DOC_DATA_TYPE,
         TSID_DATA_TYPE,
         PARTIAL_AGG,
+        SEMANTIC_TEXT,
         AGGREGATE_METRIC_DOUBLE };
 
     private final JoinConfig config;