/*
* 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,
}