Examples with MapType org.apache.flink.table.types.logical.MapType used on opensource projects

Example 16 with MapType

use of org.apache.flink.table.types.logical.MapType in project flink by apache.

the class LogicalTypeJsonDeserializer method deserializeMap.

private static LogicalType deserializeMap(JsonNode logicalTypeNode, SerdeContext serdeContext) {
    final JsonNode keyNode = logicalTypeNode.get(FIELD_NAME_KEY_TYPE);
    final LogicalType keyType = deserialize(keyNode, serdeContext);
    final JsonNode valueNode = logicalTypeNode.get(FIELD_NAME_VALUE_TYPE);
    final LogicalType valueType = deserialize(valueNode, serdeContext);
    return new MapType(keyType, valueType);
}

Example 17 with MapType

use of org.apache.flink.table.types.logical.MapType in project flink by apache.

the class RowDataSerializerTest method testRowDataSerializerWithComplexTypes.

private static Object[] testRowDataSerializerWithComplexTypes() {
    InternalTypeInfo<RowData> typeInfo = InternalTypeInfo.ofFields(new IntType(), new DoubleType(), VarCharType.STRING_TYPE, new ArrayType(new IntType()), new MapType(new IntType(), new IntType()));
    GenericRowData[] data = new GenericRowData[] { createRow(null, null, null, null, null), createRow(0, null, null, null, null), createRow(0, 0.0, null, null, null), createRow(0, 0.0, fromString("a"), null, null), createRow(1, 0.0, fromString("a"), null, null), createRow(1, 1.0, fromString("a"), null, null), createRow(1, 1.0, fromString("b"), null, null), createRow(1, 1.0, fromString("b"), createArray(1), createMap(new int[] { 1 }, new int[] { 1 })), createRow(1, 1.0, fromString("b"), createArray(1, 2), createMap(new int[] { 1, 4 }, new int[] { 1, 2 })), createRow(1, 1.0, fromString("b"), createArray(1, 2, 3), createMap(new int[] { 1, 5 }, new int[] { 1, 3 })), createRow(1, 1.0, fromString("b"), createArray(1, 2, 3, 4), createMap(new int[] { 1, 6 }, new int[] { 1, 4 })), createRow(1, 1.0, fromString("b"), createArray(1, 2, 3, 4, 5), createMap(new int[] { 1, 7 }, new int[] { 1, 5 })), createRow(1, 1.0, fromString("b"), createArray(1, 2, 3, 4, 5, 6), createMap(new int[] { 1, 8 }, new int[] { 1, 6 })) };
    RowDataSerializer serializer = typeInfo.toRowSerializer();
    return new Object[] { serializer, data };
}