Package org.apache.ignite.internal.processors.query.h2.opt.join

Class RangeStream

java.lang.Object

org.apache.ignite.internal.processors.query.h2.opt.join.RangeStream

public class RangeStream
extends Object

Per node range stream.

Constructor Summary

Constructors

Constructor	Description
RangeStream(GridKernalContext ctx, H2TreeIndex idx, DistributedJoinContext joinCtx, ClusterNode node)

Method Summary

Modifier and Type	Method	Description
org.h2.result.Row	get(int rangeId)
boolean	next(int rangeId)
void	onResponse(GridH2IndexRangeResponse msg)
GridH2IndexRangeRequest	request()
void	request(GridH2IndexRangeRequest req)
void	start()	Start streaming.

Methods inherited from class java.lang.Object

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

Constructor Detail

RangeStream

public RangeStream(GridKernalContext ctx,
                   H2TreeIndex idx,
                   DistributedJoinContext joinCtx,
                   ClusterNode node)

Parameters:

joinCtx - Join context.

node - Node.

Method Detail

start

public void start()

Start streaming.

onResponse

public void onResponse(GridH2IndexRangeResponse msg)

Parameters:

msg - Response.

request

public void request(GridH2IndexRangeRequest req)

Parameters:

req - Current request.

request

public GridH2IndexRangeRequest request()

Returns:

Current request.

next

public boolean next(int rangeId)

Parameters:

rangeId - Requested range ID.

Returns:

true If next row for the requested range was found.

get

public org.h2.result.Row get(int rangeId)

Parameters:

rangeId - Requested range ID.

Returns:

Current row.