diff --git a/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/databases/clickhouse/dialect/ClickHouseDialect.java b/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/databases/clickhouse/dialect/ClickHouseDialect.java
index 620e8935..e27296d3 100644
--- a/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/databases/clickhouse/dialect/ClickHouseDialect.java
+++ b/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/databases/clickhouse/dialect/ClickHouseDialect.java
@@ -80,6 +80,7 @@ public Set<LogicalTypeRoot> supportedTypes() {
                 LogicalTypeRoot.FLOAT,
                 LogicalTypeRoot.DOUBLE,
                 LogicalTypeRoot.DATE,
+                LogicalTypeRoot.MAP,
                 LogicalTypeRoot.TIMESTAMP_WITHOUT_TIME_ZONE,
                 LogicalTypeRoot.TIMESTAMP_WITH_TIME_ZONE);
     }
diff --git a/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/databases/clickhouse/dialect/ClickHouseRowConvert.java b/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/databases/clickhouse/dialect/ClickHouseRowConvert.java
index 1fd1d8e5..f8aa16b2 100644
--- a/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/databases/clickhouse/dialect/ClickHouseRowConvert.java
+++ b/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/databases/clickhouse/dialect/ClickHouseRowConvert.java
@@ -2,6 +2,7 @@
 
 import org.apache.flink.connector.jdbc.converter.AbstractJdbcRowConverter;
 import org.apache.flink.table.data.DecimalData;
+import org.apache.flink.table.data.GenericMapData;
 import org.apache.flink.table.data.StringData;
 import org.apache.flink.table.data.TimestampData;
 import org.apache.flink.table.types.logical.DecimalType;
@@ -16,6 +17,7 @@
 import java.math.BigInteger;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.util.Map;
 
 /**
  * Runtime converter that responsible to convert between JDBC object and Flink internal object for
@@ -79,8 +81,20 @@ protected JdbcDeserializationConverter createInternalConverter(LogicalType type)
             case TIMESTAMP_WITHOUT_TIME_ZONE:
             case TIMESTAMP_WITH_LOCAL_TIME_ZONE:
                 return val -> TimestampData.fromLocalDateTime((LocalDateTime) val);
+            case MAP:
+                return val -> new GenericMapData((Map<?, ?>) val);
             default:
                 return super.createInternalConverter(type);
         }
     }
+
+    @Override
+    protected JdbcSerializationConverter createExternalConverter(LogicalType type) {
+        switch (type.getTypeRoot()) {
+            case MAP:
+                return (val, index, statement) -> statement.setObject(index, val);
+            default:
+                return super.createExternalConverter(type);
+        }
+    }
 }
diff --git a/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/utils/JdbcTypeUtil.java b/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/utils/JdbcTypeUtil.java
index 4c4c434b..d44a8dc8 100644
--- a/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/utils/JdbcTypeUtil.java
+++ b/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/utils/JdbcTypeUtil.java
@@ -51,6 +51,7 @@
 import static org.apache.flink.table.types.logical.LogicalTypeRoot.DOUBLE;
 import static org.apache.flink.table.types.logical.LogicalTypeRoot.FLOAT;
 import static org.apache.flink.table.types.logical.LogicalTypeRoot.INTEGER;
+import static org.apache.flink.table.types.logical.LogicalTypeRoot.MAP;
 import static org.apache.flink.table.types.logical.LogicalTypeRoot.SMALLINT;
 import static org.apache.flink.table.types.logical.LogicalTypeRoot.TIMESTAMP_WITHOUT_TIME_ZONE;
 import static org.apache.flink.table.types.logical.LogicalTypeRoot.TIMESTAMP_WITH_TIME_ZONE;
@@ -107,6 +108,7 @@ public class JdbcTypeUtil {
                             put(TIME_WITHOUT_TIME_ZONE, Types.TIME);
                             put(DECIMAL, Types.DECIMAL);
                             put(ARRAY, Types.ARRAY);
+                            put(MAP, Types.JAVA_OBJECT);
                         }
                     });
 
diff --git a/flink-connector-jdbc/src/test/java/org/apache/flink/connector/jdbc/databases/clickhouse/table/ClickHouseTableSourceITCase.java b/flink-connector-jdbc/src/test/java/org/apache/flink/connector/jdbc/databases/clickhouse/table/ClickHouseTableSourceITCase.java
index 0dd88ed0..ef5580ab 100644
--- a/flink-connector-jdbc/src/test/java/org/apache/flink/connector/jdbc/databases/clickhouse/table/ClickHouseTableSourceITCase.java
+++ b/flink-connector-jdbc/src/test/java/org/apache/flink/connector/jdbc/databases/clickhouse/table/ClickHouseTableSourceITCase.java
@@ -10,6 +10,7 @@
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.List;
 import java.util.TimeZone;
 
@@ -38,13 +39,19 @@ protected ClickhouseTableRow createInputTable() {
                 field("timestamp6_col", dbType("DateTime(6)"), DataTypes.TIMESTAMP(6)),
                 field("decimal_column", dbType("Decimal(3,1)"), DataTypes.DECIMAL(3, 1)),
                 field("bool_flag", dbType("Bool"), DataTypes.BOOLEAN()),
-                field("message", dbType("String"), DataTypes.VARCHAR(100)));
+                field("message", dbType("String"), DataTypes.VARCHAR(100)),
+                field(
+                        "test_map",
+                        dbType("Map(Int64,Int64)"),
+                        DataTypes.MAP(DataTypes.BIGINT(), DataTypes.BIGINT())));
     }
 
     @Override
     protected List<Row> getTestData() {
         TimeZone timeZone = TimeZone.getTimeZone("GTM+0");
         TimeZone.setDefault(timeZone);
+        HashMap<Long, Long> map = new HashMap<>();
+        map.put(1L, 2L);
         return Arrays.asList(
                 Row.of(
                         1L,
@@ -59,7 +66,8 @@ protected List<Row> getTestData() {
                         LocalDateTime.parse("2020-01-01T15:35:00.123456"),
                         BigDecimal.valueOf(-99.9),
                         true,
-                        "this is a test message"),
+                        "this is a test message",
+                        map),
                 Row.of(
                         2L,
                         (byte) 2,
@@ -73,6 +81,7 @@ protected List<Row> getTestData() {
                         LocalDateTime.parse("2020-01-01T15:36:01.123456"),
                         BigDecimal.valueOf(99.9),
                         false,
-                        "this is a test message"));
+                        "this is a test message",
+                        map));
     }
 }