com.google.cloud.bigtable.hbase.wrappers.veneer

Class BulkReadVeneerApi

java.lang.Object

com.google.cloud.bigtable.hbase.wrappers.veneer.BulkReadVeneerApi

All Implemented Interfaces:

BulkReadWrapper, AutoCloseable

@InternalApi(value="For internal usage only")
public class BulkReadVeneerApi
extends Object
implements BulkReadWrapper

Adapter for sending batch reads.

This class works with BatchExecutor to enable bulk reads from the hbase api.

This class is not thread safe. It must be used on a single thread.

For internal use only - public for technical reasons.

Method Summary

Modifier and Type	Method and Description
com.google.api.core.ApiFuture<org.apache.hadoop.hbase.client.Result>	add(com.google.protobuf.ByteString rowKey, com.google.cloud.bigtable.data.v2.models.Filters.Filter filter) Adds a rowKey to a batch read row request with an optional Filters.Filter.
void	close() Closes the wrapper by preventing new elements from being added, then sending outstanding elements.
void	sendOutstanding() Sends all remaining requests to the server.

Methods inherited from class java.lang.Object

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

Method Detail

close

public void close()

Description copied from interface: BulkReadWrapper

Closes the wrapper by preventing new elements from being added, then sending outstanding elements. This method is non-blocking.

Specified by:

close in interface BulkReadWrapper

Specified by:

close in interface AutoCloseable

add

public com.google.api.core.ApiFuture<org.apache.hadoop.hbase.client.Result> add(com.google.protobuf.ByteString rowKey,
                                                                                @Nullable
                                                                                com.google.cloud.bigtable.data.v2.models.Filters.Filter filter)

Description copied from interface: BulkReadWrapper

Adds a rowKey to a batch read row request with an optional Filters.Filter. The returned future will be resolved when the batch response is received.

Specified by:

add in interface BulkReadWrapper

sendOutstanding

public void sendOutstanding()

Description copied from interface: BulkReadWrapper

Sends all remaining requests to the server. This method does not wait for the method to complete.

Specified by:

sendOutstanding in interface BulkReadWrapper