org.apache.hadoop.hive.metastore

Class ObjectStore.GetDbHelper

java.lang.Object

org.apache.hadoop.hive.metastore.ObjectStore.GetHelper<org.apache.hadoop.hive.metastore.api.Database>

org.apache.hadoop.hive.metastore.ObjectStore.GetDbHelper

Enclosing class:

ObjectStore

public abstract class ObjectStore.GetDbHelper
extends ObjectStore.GetHelper<org.apache.hadoop.hive.metastore.api.Database>

Field Summary

Fields inherited from class org.apache.hadoop.hive.metastore.ObjectStore.GetHelper

catName, dbName, results, tblName

Constructor Summary

Constructors

Constructor and Description
GetDbHelper(String catalogName, String dbName, boolean allowSql, boolean allowJdo) GetHelper for returning db info using directSql/JDO.

Method Summary

Modifier and Type	Method and Description
protected String	describeResult()

Methods inherited from class org.apache.hadoop.hive.metastore.ObjectStore.GetHelper

canUseDirectSql, getJdoResult, getSqlResult, getTable, run

Methods inherited from class java.lang.Object

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

Constructor Detail

GetDbHelper

public GetDbHelper(String catalogName,
                   String dbName,
                   boolean allowSql,
                   boolean allowJdo)
            throws org.apache.hadoop.hive.metastore.api.MetaException

GetHelper for returning db info using directSql/JDO.

Parameters:

dbName - The Database Name

allowSql - Whether or not we allow DirectSQL to perform this query.

allowJdo - Whether or not we allow ORM to perform this query.

Throws:

org.apache.hadoop.hive.metastore.api.MetaException

Method Detail

describeResult

protected String describeResult()

Specified by:

describeResult in class ObjectStore.GetHelper<org.apache.hadoop.hive.metastore.api.Database>