org.apache.hudi.util

Class DataTypeUtils

java.lang.Object

org.apache.hudi.util.DataTypeUtils

public class DataTypeUtils
extends Object

Utilities for DataType.

Constructor Summary

Constructors

Constructor and Description
DataTypeUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	isDatetimeType(org.apache.flink.table.types.DataType type) Returns whether the given type is DATETIME type.
static boolean	isDateType(org.apache.flink.table.types.DataType type) Returns whether the given type is DATE type.
static boolean	isFamily(org.apache.flink.table.types.logical.LogicalType logicalType, org.apache.flink.table.types.logical.LogicalTypeFamily family) Returns whether the given logical type belongs to the family.
static boolean	isTimestampType(org.apache.flink.table.types.DataType type) Returns whether the given type is TIMESTAMP type.
static int	precision(org.apache.flink.table.types.logical.LogicalType logicalType) Returns the precision of the given TIMESTAMP type.
static org.apache.flink.table.types.logical.RowType.RowField[]	projectRowFields(org.apache.flink.table.types.logical.RowType rowType, String[] names) Projects the row fields with given names.
static Object	resolvePartition(String partition, org.apache.flink.table.types.DataType type) Resolves the partition path string into value obj with given data type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DataTypeUtils

public DataTypeUtils()

Method Detail

isTimestampType

public static boolean isTimestampType(org.apache.flink.table.types.DataType type)

Returns whether the given type is TIMESTAMP type.

precision

public static int precision(org.apache.flink.table.types.logical.LogicalType logicalType)

Returns the precision of the given TIMESTAMP type.

isDateType

public static boolean isDateType(org.apache.flink.table.types.DataType type)

Returns whether the given type is DATE type.

isDatetimeType

public static boolean isDatetimeType(org.apache.flink.table.types.DataType type)

Returns whether the given type is DATETIME type.

projectRowFields

public static org.apache.flink.table.types.logical.RowType.RowField[] projectRowFields(org.apache.flink.table.types.logical.RowType rowType,
                                                                                       String[] names)

Projects the row fields with given names.

isFamily

public static boolean isFamily(org.apache.flink.table.types.logical.LogicalType logicalType,
                               org.apache.flink.table.types.logical.LogicalTypeFamily family)

Returns whether the given logical type belongs to the family.

resolvePartition

public static Object resolvePartition(String partition,
                                      org.apache.flink.table.types.DataType type)

Resolves the partition path string into value obj with given data type.