presto-main/src/main/java/io/prestosql/execution/TaskManagerConfig.java/TaskManagerConfig/setSinkMaxBufferSize
class TaskManagerConfig:    @Config("sink.max-buffer-size")
    public TaskManagerConfig setSinkMaxBufferSize(DataSize sinkMaxBufferSize)
    {
        this.sinkMaxBufferSize = sinkMaxBufferSize;
        return this;
    }