org.apache.hive.hcatalog.data.schema

Class HCatSchemaUtils

java.lang.Object

org.apache.hive.hcatalog.data.schema.HCatSchemaUtils

public class HCatSchemaUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HCatSchemaUtils.CollectionBuilder
static class	HCatSchemaUtils.HCatSchemaBuilder
static class	HCatSchemaUtils.MapBuilder

Constructor Summary

Constructors

Constructor and Description
HCatSchemaUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static FieldSchema	getFieldSchema(HCatFieldSchema hcatFieldSchema)
static List<FieldSchema>	getFieldSchemas(List<HCatFieldSchema> hcatFieldSchemas)
static HCatFieldSchema	getHCatFieldSchema(FieldSchema fs) Convert a HCatFieldSchema to a FieldSchema
static HCatSchema	getHCatSchema(List<? extends FieldSchema> fslist)
static HCatSchema	getHCatSchema(Schema schema)
static HCatSchema	getHCatSchema(String schemaString)
static HCatSchema	getHCatSchema(TypeInfo typeInfo)
static HCatSchema	getHCatSchemaFromTypeString(String typeString)
static HCatSchemaUtils.CollectionBuilder	getListSchemaBuilder()
static HCatSchemaUtils.MapBuilder	getMapSchemaBuilder()
static HCatSchemaUtils.CollectionBuilder	getStructSchemaBuilder()

Methods inherited from class java.lang.Object

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

Constructor Detail

HCatSchemaUtils

public HCatSchemaUtils()

Method Detail

getStructSchemaBuilder

public static HCatSchemaUtils.CollectionBuilder getStructSchemaBuilder()

getListSchemaBuilder

public static HCatSchemaUtils.CollectionBuilder getListSchemaBuilder()

getMapSchemaBuilder

public static HCatSchemaUtils.MapBuilder getMapSchemaBuilder()

getHCatFieldSchema

public static HCatFieldSchema getHCatFieldSchema(FieldSchema fs)
                                          throws HCatException

Convert a HCatFieldSchema to a FieldSchema

Parameters:

fs - FieldSchema to convert

Returns:

HCatFieldSchema representation of FieldSchema

Throws:

HCatException

getHCatSchema

public static HCatSchema getHCatSchema(Schema schema)
                                throws HCatException

Throws:

HCatException

getHCatSchema

public static HCatSchema getHCatSchema(List<? extends FieldSchema> fslist)
                                throws HCatException

Throws:

HCatException

getHCatSchema

public static HCatSchema getHCatSchema(TypeInfo typeInfo)
                                throws HCatException

Throws:

HCatException

getHCatSchemaFromTypeString

public static HCatSchema getHCatSchemaFromTypeString(String typeString)
                                              throws HCatException

Throws:

HCatException

getHCatSchema

public static HCatSchema getHCatSchema(String schemaString)
                                throws HCatException

Throws:

HCatException

getFieldSchema

public static FieldSchema getFieldSchema(HCatFieldSchema hcatFieldSchema)

getFieldSchemas

public static List<FieldSchema> getFieldSchemas(List<HCatFieldSchema> hcatFieldSchemas)