| /* |
| * 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.sql.engine; |
| |
| /** |
| * Describes all possible states of the query. |
| */ |
| public enum QueryState { |
| /** The query has been initialized and registered, but neither planning nor execution has started yet. */ |
| INITED, |
| |
| /** The planning has been started. This phase implies splitting the query on fragments. */ |
| PLANNING, |
| |
| /** The mapping has been started. At this phase every particular fragment is mapped to a node. */ |
| MAPPING, |
| |
| /** The actual execution has been started. */ |
| EXECUTING, |
| |
| /** The query start to clean up all acquired resources. */ |
| CLOSING, |
| |
| /** The query have been complete and will be unregistered soon. */ |
| CLOSED |
| } |
