/**
* Adds a buffer to the subpartition with the given index.
*
* <p>For PIPELINED results, this will trigger the deployment of consuming tasks after the first
* buffer has been added.
*/
public void add(Buffer buffer, int subpartitionIndex) throws IOException {
boolean success = false;
try {
checkInProduceState();
final ResultSubpartition subpartition = subpartitions[subpartitionIndex];
synchronized (subpartition) {
success = subpartition.add(buffer);
// Update statistics
totalNumberOfBuffers++;
totalNumberOfBytes += buffer.getSize();
}
} finally {
if (success) {
notifyPipelinedConsumers();
} else {
buffer.recycle();
}
}
}
