/* * Copyright 2008-2012 Amazon Technologies, Inc. or its affiliates. * Amazon, Amazon.com and Carbonado are trademarks or registered trademarks * of Amazon Technologies, Inc. or its affiliates. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.amazon.carbonado.qe; /** * Defines a hint key. * * @author Brian S O'Neill * @see QueryHints * @since 1.2 */ public enum QueryHint { /** Intention to consume all matched records */ //CONSUME_ALL, /** Intention to consume a slice of matched records */ CONSUME_SLICE, /** Favor low latency for query results */ //FAVOR_LATENCY, /** Favor high throughput for query results */ //FAVOR_THROUGHPUT, }