SQL: Fix issue with options for QUERY() and MATCH(). (#33828)

Previously multiple comma separated lists of options where not recognized correctly which resulted in only the last of them to be taked into account, e.g.: For the following query: SELECT * FROM test WHERE QUERY('search', 'default_field=foo', 'default_operator=and')" only the `default_operator=and` was finally passed to the ES query. Fixes: #32602
elastic · Sep 19, 2018 · 978e0da · 978e0da
1 parent e6a4e35
commit 978e0da
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Showing 11 changed files with 1,037 additions and 868 deletions.
diff --git a/x-pack/plugin/sql/src/main/antlr/SqlBase.g4 b/x-pack/plugin/sql/src/main/antlr/SqlBase.g4
@@ -163,14 +163,18 @@ expression
 booleanExpression
     : NOT booleanExpression                                                                 #logicalNot
     | EXISTS '(' query ')'                                                                  #exists
-    | QUERY '(' queryString=string (',' options=string)* ')'                                #stringQuery
-    | MATCH '(' singleField=qualifiedName ',' queryString=string (',' options=string)* ')'  #matchQuery
-    | MATCH '(' multiFields=string ',' queryString=string (',' options=string)* ')'         #multiMatchQuery
+    | QUERY '(' queryString=string matchQueryOptions ')'                                    #stringQuery
+    | MATCH '(' singleField=qualifiedName ',' queryString=string matchQueryOptions ')'      #matchQuery
+    | MATCH '(' multiFields=string ',' queryString=string matchQueryOptions ')'             #multiMatchQuery
     | predicated                                                                            #booleanDefault
     | left=booleanExpression operator=AND right=booleanExpression                           #logicalBinary
     | left=booleanExpression operator=OR right=booleanExpression                            #logicalBinary
     ;
 
+matchQueryOptions
+    : (',' string)*
+    ;
+
 // workaround for:
 //  https://github.com/antlr/antlr4/issues/780
 //  https://github.com/antlr/antlr4/issues/781

diff --git a/...rc/main/java/org/elasticsearch/xpack/sql/expression/predicate/fulltext/FullTextUtils.java b/...rc/main/java/org/elasticsearch/xpack/sql/expression/predicate/fulltext/FullTextUtils.java
@@ -5,16 +5,16 @@
  */
 package org.elasticsearch.xpack.sql.expression.predicate.fulltext;
 
-import java.util.LinkedHashMap;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Set;
-
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.xpack.sql.expression.predicate.fulltext.FullTextPredicate.Operator;
 import org.elasticsearch.xpack.sql.parser.ParsingException;
 import org.elasticsearch.xpack.sql.tree.Location;
 
+import java.util.LinkedHashMap;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+
 import static java.util.Collections.emptyMap;
 
 abstract class FullTextUtils {
@@ -26,7 +26,7 @@ static Map<String, String> parseSettings(String options, Location location) {
             return emptyMap();
         }
         String[] list = Strings.delimitedListToStringArray(options, DELIMITER);
-        Map<String, String> op = new LinkedHashMap<String, String>(list.length);
+        Map<String, String> op = new LinkedHashMap<>(list.length);
 
         for (String entry : list) {
             String[] split = splitInTwo(entry, "=");

diff --git a/x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/ExpressionBuilder.java b/x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/ExpressionBuilder.java
@@ -67,6 +67,7 @@
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.LogicalBinaryContext;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.LogicalNotContext;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.MatchQueryContext;
+import org.elasticsearch.xpack.sql.parser.SqlBaseParser.MatchQueryOptionsContext;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.MultiMatchQueryContext;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.NullLiteralContext;
 import org.elasticsearch.xpack.sql.parser.SqlBaseParser.OrderByContext;
@@ -99,6 +100,7 @@
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.StringJoiner;
 
 import static java.util.Collections.singletonList;
 import static org.elasticsearch.xpack.sql.type.DataTypeConversion.conversionFor;
@@ -324,18 +326,27 @@ public Object visitArithmeticBinary(ArithmeticBinaryContext ctx) {
     //
     @Override
     public Object visitStringQuery(StringQueryContext ctx) {
-        return new StringQueryPredicate(source(ctx), string(ctx.queryString), string(ctx.options));
+        return new StringQueryPredicate(source(ctx), string(ctx.queryString), getQueryOptions(ctx.matchQueryOptions()));
     }
 
     @Override
     public Object visitMatchQuery(MatchQueryContext ctx) {
         return new MatchQueryPredicate(source(ctx), new UnresolvedAttribute(source(ctx.singleField),
-                visitQualifiedName(ctx.singleField)), string(ctx.queryString), string(ctx.options));
+                visitQualifiedName(ctx.singleField)), string(ctx.queryString), getQueryOptions(ctx.matchQueryOptions()));
     }
 
     @Override
     public Object visitMultiMatchQuery(MultiMatchQueryContext ctx) {
-        return new MultiMatchQueryPredicate(source(ctx), string(ctx.multiFields), string(ctx.queryString), string(ctx.options));
+        return new MultiMatchQueryPredicate(source(ctx), string(ctx.multiFields), string(ctx.queryString),
+            getQueryOptions(ctx.matchQueryOptions()));
+    }
+
+    private String getQueryOptions(MatchQueryOptionsContext optionsCtx) {
+        StringJoiner sj = new StringJoiner(";");
+        for (StringContext sc: optionsCtx.string()) {
+            sj.add(string(sc));
+        }
+        return sj.toString();
     }
 
     @Override
@@ -676,4 +687,4 @@ public Literal visitGuidEscapedLiteral(GuidEscapedLiteralContext ctx) {
 
         return new Literal(source(ctx), string, DataType.KEYWORD);
     }
-}
+}
diff --git a/x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/SqlBaseBaseListener.java b/x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/SqlBaseBaseListener.java
@@ -527,6 +527,18 @@ class SqlBaseBaseListener implements SqlBaseListener {
    * <p>The default implementation does nothing.</p>
    */
   @Override public void exitLogicalBinary(SqlBaseParser.LogicalBinaryContext ctx) { }
+  /**
+   * {@inheritDoc}
+   *
+   * <p>The default implementation does nothing.</p>
+   */
+  @Override public void enterMatchQueryOptions(SqlBaseParser.MatchQueryOptionsContext ctx) { }
+  /**
+   * {@inheritDoc}
+   *
+   * <p>The default implementation does nothing.</p>
+   */
+  @Override public void exitMatchQueryOptions(SqlBaseParser.MatchQueryOptionsContext ctx) { }
   /**
    * {@inheritDoc}
    *

diff --git a/x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/SqlBaseBaseVisitor.java b/x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/SqlBaseBaseVisitor.java
@@ -312,6 +312,13 @@ class SqlBaseBaseVisitor<T> extends AbstractParseTreeVisitor<T> implements SqlBa
    * {@link #visitChildren} on {@code ctx}.</p>
    */
   @Override public T visitLogicalBinary(SqlBaseParser.LogicalBinaryContext ctx) { return visitChildren(ctx); }
+  /**
+   * {@inheritDoc}
+   *
+   * <p>The default implementation returns the result of calling
+   * {@link #visitChildren} on {@code ctx}.</p>
+   */
+  @Override public T visitMatchQueryOptions(SqlBaseParser.MatchQueryOptionsContext ctx) { return visitChildren(ctx); }
   /**
    * {@inheritDoc}
    *

diff --git a/x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/SqlBaseListener.java b/x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/SqlBaseListener.java
@@ -489,6 +489,16 @@ interface SqlBaseListener extends ParseTreeListener {
    * @param ctx the parse tree
    */
   void exitLogicalBinary(SqlBaseParser.LogicalBinaryContext ctx);
+  /**
+   * Enter a parse tree produced by {@link SqlBaseParser#matchQueryOptions}.
+   * @param ctx the parse tree
+   */
+  void enterMatchQueryOptions(SqlBaseParser.MatchQueryOptionsContext ctx);
+  /**
+   * Exit a parse tree produced by {@link SqlBaseParser#matchQueryOptions}.
+   * @param ctx the parse tree
+   */
+  void exitMatchQueryOptions(SqlBaseParser.MatchQueryOptionsContext ctx);
   /**
    * Enter a parse tree produced by {@link SqlBaseParser#predicated}.
    * @param ctx the parse tree