org.apache.hadoop.hive.metastore

Class TableFields

java.lang.Object

org.apache.hadoop.hive.metastore.TableFields

public class TableFields
extends Object

Constructor Summary

Constructors

Constructor and Description
TableFields()

Method Summary

Modifier and Type	Method and Description
static List<String>	getMFieldNames(List<String> fields) Given a list of table fields, checks if all the fields requested are single-valued.

Methods inherited from class java.lang.Object

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

Constructor Detail

TableFields

public TableFields()

Method Detail

getMFieldNames

public static List<String> getMFieldNames(List<String> fields)
                                   throws MetaException

Given a list of table fields, checks if all the fields requested are single-valued. If all the fields are single-valued returns list of equivalent MTable fieldnames which can be used in the setResult clause of a JDO query

Parameters:

fields - of tableFields in the projection

Returns:

List of JDO field names which can be used in setResult clause of a JDO query. Returns null if input fields cannot be used in a setResult clause

Throws:

MetaException