org.apache.drill.exec.work.batch

Interface RawBatchBuffer

All Superinterfaces:

AutoCloseable, RawFragmentBatchProvider

All Known Implementing Classes:

BaseRawBatchBuffer, SpoolingRawBatchBuffer, UnlimitedRawBatchBuffer

public interface RawBatchBuffer
extends RawFragmentBatchProvider

A batch buffer is responsible for queuing incoming batches until a consumer is ready to receive them. It will also inform upstream if the batch cannot be accepted.

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	logger

Method Summary

Methods

Modifier and Type	Method and Description
void	enqueue(RawFragmentBatch batch) Add the next new raw fragment batch to the buffer.

Methods inherited from interface org.apache.drill.exec.record.RawFragmentBatchProvider

close, getNext, kill

Field Detail

logger

static final org.slf4j.Logger logger

Method Detail

enqueue

void enqueue(RawFragmentBatch batch)
             throws IOException

Add the next new raw fragment batch to the buffer.

Parameters:

batch - Batch to enqueue

Throws:

IOException