com.google.cloud.bigtable.grpc.scanner

Class StreamingBigtableResultScanner

java.lang.Object

com.google.cloud.bigtable.grpc.scanner.AbstractBigtableResultScanner

com.google.cloud.bigtable.grpc.scanner.StreamingBigtableResultScanner

All Implemented Interfaces:

ResultScanner<Row>

public class StreamingBigtableResultScanner
extends AbstractBigtableResultScanner

A ResultScanner implementation against the v1 bigtable API.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	StreamingBigtableResultScanner.ResponseQueueReader Helper to read a queue of ResultQueueEntries and use the RowMergers to reconstruct complete Row objects from the partial ReadRowsResponse objects.
static class	StreamingBigtableResultScanner.RowMerger Builds a complete Row from partial ReadRowsResponse objects.

Constructor Summary

Constructors

Constructor and Description
StreamingBigtableResultScanner(int capacity, int readPartialRowTimeoutMillis, CancellationToken cancellationToken)

Method Summary

Modifier and Type	Method and Description
void	addResult(ReadRowsResponse response)
void	close() Close the scanner and release any resources allocated for it.
void	complete()
Row	next() Read the next row and block until a row is available.
void	setError(Throwable error)

Methods inherited from class com.google.cloud.bigtable.grpc.scanner.AbstractBigtableResultScanner

next

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamingBigtableResultScanner

public StreamingBigtableResultScanner(int capacity,
                                      int readPartialRowTimeoutMillis,
                                      CancellationToken cancellationToken)

Method Detail

addResult

public void addResult(ReadRowsResponse response)

setError

public void setError(Throwable error)

complete

public void complete()

next

public Row next()
         throws IOException

Description copied from interface: ResultScanner

Read the next row and block until a row is available. Will return null on end-of-stream.

Throws:

IOException

close

public void close()
           throws IOException

Description copied from interface: ResultScanner

Close the scanner and release any resources allocated for it.

Throws:

IOException