Package io.datarouter.bytes.blockfile.io.read

Class BlockfileConcatenatingReaderBuilder<T>

java.lang.Object

io.datarouter.bytes.blockfile.io.read.BlockfileConcatenatingReaderBuilder<T>

public class BlockfileConcatenatingReaderBuilder<T>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final ByteLength	DEFAULT_PREFETCH_BUFFER_SIZE

Constructor Summary

Constructors

Constructor	Description
BlockfileConcatenatingReaderBuilder(BlockfileGroup<T> blockfile, Function<BlockfileRow,T> rowDecoder, ExecutorService prefetchExec)

Method Summary

Modifier and Type	Method	Description
BlockfileConcatenatingReader<T>	build()
BlockfileConcatenatingReaderBuilder<T>	enableChecksumValidation()
BlockfileConcatenatingReaderBuilder<T>	setDecodeBatchSize(int decodeBatchSize)
BlockfileConcatenatingReaderBuilder<T>	setDecodeThreads(io.datarouter.scanner.Threads decodeThreads)
BlockfileConcatenatingReaderBuilder<T>	setPrefetchBufferSize(ByteLength prefetchBufferSize)
BlockfileConcatenatingReaderBuilder<T>	setReadChunkSize(ByteLength readChunkSize)
BlockfileConcatenatingReaderBuilder<T>	setReadThreads(io.datarouter.scanner.Threads readThreads)

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_PREFETCH_BUFFER_SIZE

public static final ByteLength DEFAULT_PREFETCH_BUFFER_SIZE

Constructor Details

BlockfileConcatenatingReaderBuilder

public BlockfileConcatenatingReaderBuilder(BlockfileGroup<T> blockfile,
 Function<BlockfileRow,T> rowDecoder,
 ExecutorService prefetchExec)

Method Details

setReadThreads

public BlockfileConcatenatingReaderBuilder<T> setReadThreads(io.datarouter.scanner.Threads readThreads)

setReadChunkSize

public BlockfileConcatenatingReaderBuilder<T> setReadChunkSize(ByteLength readChunkSize)

setPrefetchBufferSize

public BlockfileConcatenatingReaderBuilder<T> setPrefetchBufferSize(ByteLength prefetchBufferSize)

setDecodeBatchSize

public BlockfileConcatenatingReaderBuilder<T> setDecodeBatchSize(int decodeBatchSize)

setDecodeThreads

public BlockfileConcatenatingReaderBuilder<T> setDecodeThreads(io.datarouter.scanner.Threads decodeThreads)

enableChecksumValidation

public BlockfileConcatenatingReaderBuilder<T> enableChecksumValidation()

build

public BlockfileConcatenatingReader<T> build()