Package org.apache.cassandra.io.sstable.format.big

Class BigTableZeroCopyWriter

java.lang.Object

org.apache.cassandra.io.sstable.SSTable

org.apache.cassandra.io.sstable.format.big.BigTableZeroCopyWriter

All Implemented Interfaces:

java.lang.AutoCloseable, SSTableMultiWriter, Transactional

public class BigTableZeroCopyWriter
extends SSTable
implements SSTableMultiWriter

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.cassandra.utils.concurrent.Transactional

Transactional.AbstractTransactional

Field Summary

Fields inherited from class org.apache.cassandra.io.sstable.SSTable

components, compression, descriptor, first, last, optimizationStrategy, TOMBSTONE_HISTOGRAM_BIN_SIZE, TOMBSTONE_HISTOGRAM_SPOOL_SIZE, TOMBSTONE_HISTOGRAM_TTL_ROUND_SECONDS

Constructor Summary

Constructors

Constructor	Description
BigTableZeroCopyWriter(Descriptor descriptor, TableMetadataRef metadata, LifecycleNewTracker lifecycleNewTracker, java.util.Collection<Component> components)

Method Summary

Modifier and Type	Method	Description
java.lang.Throwable	abort(java.lang.Throwable accumulate)
boolean	append(UnfilteredRowIterator partition)	Writes a partition in an implementation specific way
void	close()
java.lang.Throwable	commit(java.lang.Throwable accumulate)
java.util.Collection<SSTableReader>	finish(boolean openResult)
java.util.Collection<SSTableReader>	finish(long repairedAt, long maxDataAge, boolean openResult)
java.util.Collection<SSTableReader>	finished()
long	getFilePointer()
long	getOnDiskBytesWritten()
TableId	getTableId()
void	prepareToCommit()
SSTableMultiWriter	setOpenResult(boolean openResult)
void	writeComponent(Component.Type type, DataInputPlus in, long size)

Methods inherited from class org.apache.cassandra.io.sstable.SSTable

addComponents, appendTOC, bytesOnDisk, componentsFor, decorateKey, delete, discoverComponentsFor, estimateRowsFromIndex, getAllFilePaths, getBounds, getColumnFamilyName, getComponents, getFilename, getIndexFilename, getKeyspaceName, getMinimalKey, getPartitioner, metadata, readTOC, readTOC, toString, tryComponentFromFilename, tryDescriptorFromFilename, validateRepairedMetadata

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.io.sstable.SSTableMultiWriter

getFilename

Constructor Detail

BigTableZeroCopyWriter

public BigTableZeroCopyWriter(Descriptor descriptor,
                              TableMetadataRef metadata,
                              LifecycleNewTracker lifecycleNewTracker,
                              java.util.Collection<Component> components)

Method Detail

append

public boolean append(UnfilteredRowIterator partition)

Description copied from interface: SSTableMultiWriter

Writes a partition in an implementation specific way

Specified by:

append in interface SSTableMultiWriter

Parameters:

partition - the partition to append

Returns:

true if the partition was written, false otherwise

finish

public java.util.Collection<SSTableReader> finish(long repairedAt,
                                                  long maxDataAge,
                                                  boolean openResult)

Specified by:

finish in interface SSTableMultiWriter

finish

public java.util.Collection<SSTableReader> finish(boolean openResult)

Specified by:

finish in interface SSTableMultiWriter

finished

public java.util.Collection<SSTableReader> finished()

Specified by:

finished in interface SSTableMultiWriter

setOpenResult

public SSTableMultiWriter setOpenResult(boolean openResult)

Specified by:

setOpenResult in interface SSTableMultiWriter

getFilePointer

public long getFilePointer()

Specified by:

getFilePointer in interface SSTableMultiWriter

getOnDiskBytesWritten

public long getOnDiskBytesWritten()

Specified by:

getOnDiskBytesWritten in interface SSTableMultiWriter

getTableId

public TableId getTableId()

Specified by:

getTableId in interface SSTableMultiWriter

commit

public java.lang.Throwable commit(java.lang.Throwable accumulate)

Specified by:

commit in interface Transactional

abort

public java.lang.Throwable abort(java.lang.Throwable accumulate)

Specified by:

abort in interface Transactional

prepareToCommit

public void prepareToCommit()

Specified by:

prepareToCommit in interface Transactional

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface Transactional

writeComponent

public void writeComponent(Component.Type type,
                           DataInputPlus in,
                           long size)
                    throws java.nio.channels.ClosedChannelException

Throws:

java.nio.channels.ClosedChannelException