alluxio.table.under.hive

Class HiveUtils

java.lang.Object

alluxio.table.under.hive.HiveUtils

public class HiveUtils
extends Object

Utilities for hive types.

Method Summary

Modifier and Type	Method and Description
static ColumnStatisticsInfo	toProto(org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj colStats) Convert ColumnStatisticsObj to proto definition.
static List<FieldSchema>	toProto(List<org.apache.hadoop.hive.metastore.api.FieldSchema> hiveSchema)
static Storage	toProto(org.apache.hadoop.hive.metastore.api.StorageDescriptor sd, PathTranslator translator) Convert from a StorageDescriptor to a Storage object.
static Schema	toProtoSchema(List<org.apache.hadoop.hive.metastore.api.FieldSchema> hiveSchema)

Methods inherited from class java.lang.Object

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

Method Detail

toProtoSchema

public static Schema toProtoSchema(List<org.apache.hadoop.hive.metastore.api.FieldSchema> hiveSchema)

Parameters:

hiveSchema - the hive schema

Returns:

the proto representation

toProto

public static List<FieldSchema> toProto(List<org.apache.hadoop.hive.metastore.api.FieldSchema> hiveSchema)

Parameters:

hiveSchema - the hive schema

Returns:

the proto representation

toProto

public static Storage toProto(org.apache.hadoop.hive.metastore.api.StorageDescriptor sd,
                              PathTranslator translator)
                       throws IOException

Convert from a StorageDescriptor to a Storage object.

Parameters:

sd - storage descriptor

translator - path translator

Returns:

storage proto object

Throws:

IOException

toProto

public static ColumnStatisticsInfo toProto(org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj colStats)

Convert ColumnStatisticsObj to proto definition.

Parameters:

colStats - column statistics

Returns:

the proto form