org.apache.asterix.metadata.bootstrap

Class MetadataBootstrap

java.lang.Object

org.apache.asterix.metadata.bootstrap.MetadataBootstrap

public class MetadataBootstrap
extends Object

Initializes the remote metadata storage facilities ("universe") using a MetadataManager that is assumed to be co-located in the same JVM. The metadata universe can be bootstrapped from an existing set of metadata files, or it can be started from scratch, creating all the necessary persistent state. The startUniverse() method is intended to be called as part of application deployment (i.e., inside an NC bootstrap), and similarly stopUniverse() should be called upon application undeployment.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	IS_DEBUG_MODE

Constructor Summary

Constructors

Constructor and Description
MetadataBootstrap()

Method Summary

Methods

Modifier and Type	Method and Description
static void	getBuiltinTypes(ArrayList<IAType> types)
static String	getMetadataNodeName()
static void	getMetadataTypes(ArrayList<IAType> types)
static String	getOutputDir()
static void	insertInitialDatasets(MetadataTransactionContext mdTxnCtx)
static void	insertInitialDatatypes(MetadataTransactionContext mdTxnCtx)
static void	insertInitialDataverses(MetadataTransactionContext mdTxnCtx)
static void	insertInitialGroups(MetadataTransactionContext mdTxnCtx)
static void	insertInitialIndexes(MetadataTransactionContext mdTxnCtx)
static void	insertNodes(MetadataTransactionContext mdTxnCtx)
static void	startDDLRecovery()
static void	startUniverse(IAsterixPropertiesProvider asterixPropertiesProvider, org.apache.hyracks.api.application.INCApplicationContext ncApplicationContext, boolean isNewUniverse)
static void	stopUniverse()

Methods inherited from class java.lang.Object

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

Field Detail

IS_DEBUG_MODE

public static final boolean IS_DEBUG_MODE

See Also:

Constant Field Values

Constructor Detail

MetadataBootstrap

public MetadataBootstrap()

Method Detail

startUniverse

public static void startUniverse(IAsterixPropertiesProvider asterixPropertiesProvider,
                 org.apache.hyracks.api.application.INCApplicationContext ncApplicationContext,
                 boolean isNewUniverse)
                          throws Exception

Throws:

Exception

stopUniverse

public static void stopUniverse()
                         throws org.apache.hyracks.api.exceptions.HyracksDataException

Throws:

org.apache.hyracks.api.exceptions.HyracksDataException

insertInitialDataverses

public static void insertInitialDataverses(MetadataTransactionContext mdTxnCtx)
                                    throws Exception

Throws:

Exception

insertInitialDatasets

public static void insertInitialDatasets(MetadataTransactionContext mdTxnCtx)
                                  throws Exception

Throws:

Exception

getBuiltinTypes

public static void getBuiltinTypes(ArrayList<IAType> types)
                            throws Exception

Throws:

Exception

getMetadataTypes

public static void getMetadataTypes(ArrayList<IAType> types)
                             throws Exception

Throws:

Exception

insertInitialDatatypes

public static void insertInitialDatatypes(MetadataTransactionContext mdTxnCtx)
                                   throws Exception

Throws:

Exception

insertInitialIndexes

public static void insertInitialIndexes(MetadataTransactionContext mdTxnCtx)
                                 throws Exception

Throws:

Exception

insertNodes

public static void insertNodes(MetadataTransactionContext mdTxnCtx)
                        throws Exception

Throws:

Exception

insertInitialGroups

public static void insertInitialGroups(MetadataTransactionContext mdTxnCtx)
                                throws Exception

Throws:

Exception

getOutputDir

public static String getOutputDir()

getMetadataNodeName

public static String getMetadataNodeName()

startDDLRecovery

public static void startDDLRecovery()
                             throws RemoteException,
                                    ACIDException,
                                    MetadataException

Throws:

RemoteException

ACIDException

MetadataException