Revert changes done to MatchQueryPredicate

Author: carlosdelest

x-pack/plugin/esql-core/src/main/java/org/elasticsearch/xpack/esql/core/expression/predicate/fulltext/MatchQueryPredicate.java

@@ -6,11 +6,8 @@
  */
 package org.elasticsearch.xpack.esql.core.expression.predicate.fulltext;
 
-import org.elasticsearch.TransportVersions;
 import org.elasticsearch.common.io.stream.NamedWriteableRegistry;
 import org.elasticsearch.common.io.stream.StreamInput;
-import org.elasticsearch.common.io.stream.StreamOutput;
-import org.elasticsearch.common.unit.Fuzziness;
 import org.elasticsearch.xpack.esql.core.expression.Expression;
 import org.elasticsearch.xpack.esql.core.tree.NodeInfo;
 import org.elasticsearch.xpack.esql.core.tree.Source;
@@ -30,48 +27,16 @@ public class MatchQueryPredicate extends FullTextPredicate {
     );
 
     private final Expression field;
-    private final Double boost;
-    private final Fuzziness fuzziness;
 
     public MatchQueryPredicate(Source source, Expression field, String query, String options) {
         super(source, query, options, singletonList(field));
         this.field = field;
-        this.boost = null;
-        this.fuzziness = null;
-    }
-
-    public MatchQueryPredicate(Source source, Expression field, String query, Double boost, Fuzziness fuzziness) {
-        super(source, query, null, singletonList(field));
-        this.field = field;
-        this.boost = boost;
-        this.fuzziness = fuzziness;
     }
 
     MatchQueryPredicate(StreamInput in) throws IOException {
         super(in);
         assert super.children().size() == 1;
         field = super.children().get(0);
-        if (TransportVersions.MATCH_OPERATOR_FUZZINESS_BOOSTING.onOrAfter(in.getTransportVersion())) {
-            boost = in.readOptionalDouble();
-            fuzziness = in.readOptionalWriteable(Fuzziness::new);
-        } else {
-            boost = null;
-            fuzziness = null;
-        }
-    }
-
-    @Override
-    public void writeTo(StreamOutput out) throws IOException {
-        super.writeTo(out);
-        if (TransportVersions.MATCH_OPERATOR_FUZZINESS_BOOSTING.onOrAfter(out.getTransportVersion())) {
-            out.writeOptionalDouble(boost);
-            out.writeOptionalWriteable(fuzziness);
-        }
-    }
-
-    @Override
-    public String getWriteableName() {
-        return ENTRY.name;
     }
 
     @Override
@@ -81,7 +46,7 @@ protected NodeInfo<MatchQueryPredicate> info() {
 
     @Override
     public MatchQueryPredicate replaceChildren(List<Expression> newChildren) {
-        return new MatchQueryPredicate(source(), newChildren.get(0), query(), boost(), fuzziness());
+        return new MatchQueryPredicate(source(), newChildren.get(0), query(), options());
     }
 
     public Expression field() {
@@ -90,23 +55,20 @@ public Expression field() {
 
     @Override
     public int hashCode() {
-        return Objects.hash(field, super.hashCode(), boost, fuzziness);
+        return Objects.hash(field, super.hashCode());
     }
 
     @Override
     public boolean equals(Object obj) {
         if (super.equals(obj)) {
             MatchQueryPredicate other = (MatchQueryPredicate) obj;
-            return Objects.equals(field, other.field) && Objects.equals(boost, other.boost) && Objects.equals(fuzziness, other.fuzziness);
+            return Objects.equals(field, other.field);
         }
         return false;
     }
 
-    public Double boost() {
-        return boost;
-    }
-
-    public Fuzziness fuzziness() {
-        return fuzziness;
+    @Override
+    public String getWriteableName() {
+        return ENTRY.name;
     }
 }