org.apache.pig.impl.util.hive

Class HiveUtils

java.lang.Object

org.apache.pig.impl.util.hive.HiveUtils

public class HiveUtils
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HiveUtils.Field

Constructor Summary

Constructors

Constructor and Description
HiveUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.Object	convertHiveToPig(java.lang.Object obj, org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector oi, boolean[] includedColumns)
static org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector	createObjectInspector(org.apache.hadoop.hive.serde2.typeinfo.TypeInfo info)
static org.apache.hadoop.hive.serde2.objectinspector.ConstantObjectInspector	getConstantObjectInspector(java.lang.Object obj)
static org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf.Type	getDataTypeForSearchArgs(byte dataType)
static java.lang.Object	getPrimaryFromHive(java.lang.Object obj, org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector poi)
static ResourceSchema.ResourceFieldSchema	getResourceFieldSchema(org.apache.hadoop.hive.serde2.typeinfo.TypeInfo ti)
static org.apache.hadoop.hive.serde2.typeinfo.TypeInfo	getTypeInfo(ResourceSchema.ResourceFieldSchema fs)

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveUtils

public HiveUtils()

Method Detail

convertHiveToPig

public static java.lang.Object convertHiveToPig(java.lang.Object obj,
                                                org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector oi,
                                                boolean[] includedColumns)

getPrimaryFromHive

public static java.lang.Object getPrimaryFromHive(java.lang.Object obj,
                                                  org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector poi)

getResourceFieldSchema

public static ResourceSchema.ResourceFieldSchema getResourceFieldSchema(org.apache.hadoop.hive.serde2.typeinfo.TypeInfo ti)
                                                                 throws java.io.IOException

Throws:

java.io.IOException

getTypeInfo

public static org.apache.hadoop.hive.serde2.typeinfo.TypeInfo getTypeInfo(ResourceSchema.ResourceFieldSchema fs)
                                                                   throws java.io.IOException

Throws:

java.io.IOException

createObjectInspector

public static org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector createObjectInspector(org.apache.hadoop.hive.serde2.typeinfo.TypeInfo info)

getConstantObjectInspector

public static org.apache.hadoop.hive.serde2.objectinspector.ConstantObjectInspector getConstantObjectInspector(java.lang.Object obj)

getDataTypeForSearchArgs

public static org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf.Type getDataTypeForSearchArgs(byte dataType)

Returns:

the opType