/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 org.apache.ignite.internal.processors.query.h2.opt; /** * Query type. */ public enum GridH2QueryType { /** * Map query. Runs over local partitions, possibly with distributed joins. */ MAP, /** * Reduce query. Local query on a node which initiated the original query. */ REDUCE, /** * Local query. It may be also a query over replicated cache but all the data is available locally. */ LOCAL, /** * Replicated query over a network. Such a query can be sent from a client node or node which * did not load all the partitions yet. */ REPLICATED, /** * Parsing and optimization stage. */ PREPARE, }