Uses of Class
com.metamatrix.common.buffer.TupleBatch

Packages that use TupleBatch

com.metamatrix.common.buffer
com.metamatrix.common.buffer.impl
com.metamatrix.common.buffer.storage.file
com.metamatrix.common.buffer.storage.memory
com.metamatrix.query.processor
com.metamatrix.query.processor.batch
com.metamatrix.query.processor.proc
com.metamatrix.query.processor.relational
com.metamatrix.query.processor.xml
com.metamatrix.query.processor.xquery

Uses of TupleBatch in com.metamatrix.common.buffer

Subclasses of TupleBatch in com.metamatrix.common.buffer

class

LobTupleBatch A marker class file holding the lob based data in a separate batch holder.

Methods in com.metamatrix.common.buffer that return TupleBatch

TupleBatch	StorageManager.getBatch(TupleSourceID sourceID, int beginRow, java.lang.String[] types) Returns a batch of tuples, starting at row beginRow.
TupleBatch	BufferManager.pinTupleBatch(TupleSourceID tupleSourceID, int beginRow, int maxEndRow) Gets a tuple batch by ID and indexes.

Methods in com.metamatrix.common.buffer with parameters of type TupleBatch

void	StorageManager.addBatch(TupleSourceID sourceID, TupleBatch batch, java.lang.String[] types) Add a batch to the storage manager.
void	BufferManager.addTupleBatch(TupleSourceID tupleSourceID, TupleBatch tupleBatch) Adds a batch of tuples for the specified tuple source

Uses of TupleBatch in com.metamatrix.common.buffer.impl

Methods in com.metamatrix.common.buffer.impl that return TupleBatch

TupleBatch

BufferManagerImpl.pinTupleBatch(TupleSourceID tupleSourceID, int beginRow, int maxEndRow) Pin a tuple source in memory and return it.

Methods in com.metamatrix.common.buffer.impl with parameters of type TupleBatch

void	BufferManagerImpl.addTupleBatch(TupleSourceID tupleSourceID, TupleBatch tupleBatch) Add a batch to the given tuple source.

Uses of TupleBatch in com.metamatrix.common.buffer.storage.file

Methods in com.metamatrix.common.buffer.storage.file that return TupleBatch

TupleBatch

FileStorageManager.getBatch(TupleSourceID sourceID, int beginRow, java.lang.String[] types) Get a batch from the storage manager based on the beginRow.

Methods in com.metamatrix.common.buffer.storage.file with parameters of type TupleBatch

void	FileStorageManager.addBatch(TupleSourceID sourceID, TupleBatch batch, java.lang.String[] types) Add a batch to the storage manager.

Uses of TupleBatch in com.metamatrix.common.buffer.storage.memory

Methods in com.metamatrix.common.buffer.storage.memory that return TupleBatch

TupleBatch

MemoryStorageManager.getBatch(TupleSourceID storageID, int beginRow, java.lang.String[] types)

Methods in com.metamatrix.common.buffer.storage.memory with parameters of type TupleBatch

void	MemoryStorageManager.addBatch(TupleSourceID storageID, TupleBatch batch, java.lang.String[] types)

Uses of TupleBatch in com.metamatrix.query.processor

Methods in com.metamatrix.query.processor that return TupleBatch

TupleBatch

ProcessorPlan.nextBatch() Get a batch of results or possibly an Exception.

Methods in com.metamatrix.query.processor with parameters of type TupleBatch

void	QueryProcessor.BatchHandler.batchProduced(TupleBatch batch)

Uses of TupleBatch in com.metamatrix.query.processor.batch

Methods in com.metamatrix.query.processor.batch that return TupleBatch

TupleBatch	PreparedBatchUpdatePlan.nextBatch()
TupleBatch	BatchedUpdatePlan.nextBatch()

Uses of TupleBatch in com.metamatrix.query.processor.proc

Methods in com.metamatrix.query.processor.proc that return TupleBatch

TupleBatch	ProcedurePlan.nextBatch()
protected TupleBatch	ProcedurePlan.pullBatch()

Uses of TupleBatch in com.metamatrix.query.processor.relational

Methods in com.metamatrix.query.processor.relational that return TupleBatch

TupleBatch	RelationalPlan.nextBatch()
TupleBatch	RelationalNode.nextBatch() Wrapper for nextBatchDirect that does performance timing - callers should always call this rather than nextBatchDirect().
TupleBatch	UnionAllNode.nextBatchDirect()
TupleBatch	SortNode.nextBatchDirect() 1ST PHASE - COLLECTION Collect all batches from child node, save in collected tuple source 2ND PHASE - SORT INITIAL SUBLISTS Repeat until all batches from collection TS have been read Get and pin batches from collection TS until MemoryNotAvailableException Sort batches Write batches into new sorted TS Unpin all batches Remove collection TS 3RD PHASE - MERGE SORTED SUBLISTS Repeat until there is one sublist Repeat until all sorted sublists have been merged For each sorted sublist S Load and pin a batch until memory not available Merge from pinned batches As batch is done, unpin and load next Output merge into new sublist T Remove merged sublists Let sublists = set of T's 4TH PHASE - OUTPUT Return batches from single sublist from T
TupleBatch	SelectNode.nextBatchDirect()
protected abstract TupleBatch	RelationalNode.nextBatchDirect() Template method for subclasses to implement.
TupleBatch	ProjectNode.nextBatchDirect()
TupleBatch	ProjectIntoNode.nextBatchDirect() Get batch from child node Walk through each row of child batch Bind values to insertCommand Execute insertCommand Update insertCount When no more data is available, output batch with single row containing insertCount
TupleBatch	PlanExecutionNode.nextBatchDirect()
TupleBatch	NullNode.nextBatchDirect()
protected TupleBatch	LimitNode.nextBatchDirect()
protected TupleBatch	JoinNode.nextBatchDirect()
TupleBatch	GroupingNode.nextBatchDirect()
TupleBatch	BatchedUpdateNode.nextBatchDirect()
TupleBatch	AccessNode.nextBatchDirect()
protected TupleBatch	RelationalNode.pullBatch()

Methods in com.metamatrix.query.processor.relational with parameters of type TupleBatch

void	RelationalNodeStatistics.collectCumulativeNodeStats(TupleBatch batch, int stopType)
protected void	SortNode.collectionPhase(TupleBatch batch)
TupleSourceID	BatchCollector.collectTuples(TupleBatch batch)

Uses of TupleBatch in com.metamatrix.query.processor.xml

Methods in com.metamatrix.query.processor.xml that return TupleBatch

TupleBatch

XMLPlan.nextBatch()

Uses of TupleBatch in com.metamatrix.query.processor.xquery

Methods in com.metamatrix.query.processor.xquery that return TupleBatch

TupleBatch

XQueryPlan.nextBatch()