org.apache.phoenix.schema

Class PMetaDataImpl

java.lang.Object

org.apache.phoenix.schema.PMetaDataImpl

All Implemented Interfaces:

Cloneable, Iterable<PTable>, MetaDataMutated, PMetaData

public class PMetaDataImpl
extends Object
implements PMetaData

Client-side cache of MetaData, not thread safe. Internally uses a LinkedHashMap that evicts the oldest entries when size grows beyond the maxSize specified at create time.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.phoenix.schema.PMetaData

PMetaData.Pruner

Constructor Summary

Constructors

Constructor and Description
PMetaDataImpl(int initialCapacity, ReadOnlyProps props)
PMetaDataImpl(int initialCapacity, TimeKeeper timeKeeper, ReadOnlyProps props)

Method Summary

Modifier and Type	Method and Description
void	addFunction(PFunction function)
void	addSchema(PSchema schema)
void	addTable(PTable table, long resolvedTime)
PMetaDataImpl	clone()
long	getAge(PTableRef ref)
PFunction	getFunction(PTableKey key)
PSchema	getSchema(PTableKey key)
PTableRef	getTableRef(PTableKey key)
Iterator<PTable>	iterator()
void	pruneFunctions(PMetaData.Pruner pruner)
void	pruneTables(PMetaData.Pruner pruner)
void	removeColumn(PName tenantId, String tableName, List<PColumn> columnsToRemove, long tableTimeStamp, long tableSeqNum, long resolvedTime)
void	removeFunction(PName tenantId, String function, long functionTimeStamp)
void	removeSchema(PSchema schema, long schemaTimeStamp)
void	removeTable(PName tenantId, String tableName, String parentTableName, long tableTimeStamp)
int	size()
void	updateResolvedTimestamp(PTable table, long resolvedTimestamp)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

PMetaDataImpl

public PMetaDataImpl(int initialCapacity,
                     ReadOnlyProps props)

PMetaDataImpl

public PMetaDataImpl(int initialCapacity,
                     TimeKeeper timeKeeper,
                     ReadOnlyProps props)

Method Detail

clone

public PMetaDataImpl clone()

Specified by:

clone in interface PMetaData

Overrides:

clone in class Object

getTableRef

public PTableRef getTableRef(PTableKey key)
                      throws TableNotFoundException

Specified by:

getTableRef in interface PMetaData

Throws:

TableNotFoundException

getFunction

public PFunction getFunction(PTableKey key)
                      throws FunctionNotFoundException

Specified by:

getFunction in interface PMetaData

Throws:

FunctionNotFoundException

size

public int size()

Specified by:

size in interface PMetaData

updateResolvedTimestamp

public void updateResolvedTimestamp(PTable table,
                                    long resolvedTimestamp)
                             throws SQLException

Specified by:

updateResolvedTimestamp in interface MetaDataMutated

Throws:

SQLException

addTable

public void addTable(PTable table,
                     long resolvedTime)
              throws SQLException

Specified by:

addTable in interface MetaDataMutated

Throws:

SQLException

removeTable

public void removeTable(PName tenantId,
                        String tableName,
                        String parentTableName,
                        long tableTimeStamp)
                 throws SQLException

Specified by:

removeTable in interface MetaDataMutated

Throws:

SQLException

removeColumn

public void removeColumn(PName tenantId,
                         String tableName,
                         List<PColumn> columnsToRemove,
                         long tableTimeStamp,
                         long tableSeqNum,
                         long resolvedTime)
                  throws SQLException

Specified by:

removeColumn in interface MetaDataMutated

Throws:

SQLException

pruneTables

public void pruneTables(PMetaData.Pruner pruner)

Specified by:

pruneTables in interface PMetaData

iterator

public Iterator<PTable> iterator()

Specified by:

iterator in interface Iterable<PTable>

addFunction

public void addFunction(PFunction function)
                 throws SQLException

Specified by:

addFunction in interface MetaDataMutated

Throws:

SQLException

removeFunction

public void removeFunction(PName tenantId,
                           String function,
                           long functionTimeStamp)
                    throws SQLException

Specified by:

removeFunction in interface MetaDataMutated

Throws:

SQLException

pruneFunctions

public void pruneFunctions(PMetaData.Pruner pruner)

Specified by:

pruneFunctions in interface PMetaData

getAge

public long getAge(PTableRef ref)

Specified by:

getAge in interface PMetaData

addSchema

public void addSchema(PSchema schema)
               throws SQLException

Specified by:

addSchema in interface MetaDataMutated

Throws:

SQLException

getSchema

public PSchema getSchema(PTableKey key)
                  throws SchemaNotFoundException

Specified by:

getSchema in interface PMetaData

Throws:

SchemaNotFoundException

removeSchema

public void removeSchema(PSchema schema,
                         long schemaTimeStamp)

Specified by:

removeSchema in interface MetaDataMutated