| /* |
| * 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; |
| |
| /** |
| * Key for cached two-step query. |
| */ |
| public class QueryDescriptor { |
| /** */ |
| private final String schemaName; |
| |
| /** */ |
| private final String sql; |
| |
| /** */ |
| private final boolean collocated; |
| |
| /** */ |
| private final boolean distributedJoins; |
| |
| /** */ |
| private final boolean enforceJoinOrder; |
| |
| /** */ |
| private final boolean loc; |
| |
| /** Skip reducer on update flag. */ |
| private final boolean skipReducerOnUpdate; |
| |
| /** Batched flag. */ |
| private final boolean batched; |
| |
| /** Query initiator identifier. */ |
| private final String qryInitiatorId; |
| |
| /** |
| * @param schemaName Schema name. |
| * @param sql Sql. |
| * @param collocated Collocated GROUP BY. |
| * @param distributedJoins Distributed joins enabled. |
| * @param enforceJoinOrder Enforce join order of tables. |
| * @param loc Query is local flag. |
| * @param skipReducerOnUpdate Skip reducer on update flag. |
| */ |
| QueryDescriptor( |
| String schemaName, |
| String sql, |
| boolean collocated, |
| boolean distributedJoins, |
| boolean enforceJoinOrder, |
| boolean loc, |
| boolean skipReducerOnUpdate, |
| boolean batched, |
| String qryInitiatorId |
| ) { |
| this.schemaName = schemaName; |
| this.sql = sql; |
| this.collocated = collocated; |
| this.distributedJoins = distributedJoins; |
| this.enforceJoinOrder = enforceJoinOrder; |
| this.loc = loc; |
| this.skipReducerOnUpdate = skipReducerOnUpdate; |
| this.batched = batched; |
| this.qryInitiatorId = qryInitiatorId; |
| } |
| |
| /** |
| * @return Schema name. |
| */ |
| public String schemaName() { |
| return schemaName; |
| } |
| |
| /** |
| * @return SQL. |
| */ |
| public String sql() { |
| return sql; |
| } |
| |
| /** |
| * @return Collocated GROUP BY flag. |
| */ |
| public boolean collocated() { |
| return collocated; |
| } |
| |
| /** |
| * @return Distributed joins flag. |
| */ |
| public boolean distributedJoins() { |
| return distributedJoins; |
| } |
| |
| /** |
| * @return Enforce join order flag. |
| */ |
| public boolean enforceJoinOrder() { |
| return enforceJoinOrder; |
| } |
| |
| /** |
| * @return Local flag. |
| */ |
| public boolean local() { |
| return loc; |
| } |
| |
| /** |
| * @return Skip reducer on update flag. |
| */ |
| public boolean skipReducerOnUpdate() { |
| return skipReducerOnUpdate; |
| } |
| |
| /** |
| * @return Batched flag. |
| */ |
| public boolean batched() { |
| return batched; |
| } |
| |
| /** |
| * @return Query's originator. |
| */ |
| public String queryInitiatorId() { |
| return qryInitiatorId; |
| } |
| |
| /** {@inheritDoc} */ |
| @SuppressWarnings("SimplifiableIfStatement") |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| QueryDescriptor that = (QueryDescriptor)o; |
| |
| if (collocated != that.collocated) |
| return false; |
| |
| if (distributedJoins != that.distributedJoins) |
| return false; |
| |
| if (enforceJoinOrder != that.enforceJoinOrder) |
| return false; |
| |
| if (skipReducerOnUpdate != that.skipReducerOnUpdate) |
| return false; |
| |
| if (batched != that.batched) |
| return false; |
| |
| if (schemaName != null ? !schemaName.equals(that.schemaName) : that.schemaName != null) |
| return false; |
| |
| return loc == that.loc && sql.equals(that.sql); |
| } |
| |
| /** {@inheritDoc} */ |
| @SuppressWarnings("AssignmentReplaceableWithOperatorAssignment") |
| @Override public int hashCode() { |
| int res = schemaName != null ? schemaName.hashCode() : 0; |
| |
| res = 31 * res + sql.hashCode(); |
| res = 31 * res + (collocated ? 1 : 0); |
| |
| res = res + (distributedJoins ? 2 : 0); |
| res = res + (enforceJoinOrder ? 4 : 0); |
| res = res + (loc ? 8 : 0); |
| res = res + (skipReducerOnUpdate ? 16 : 0); |
| res = res + (batched ? 32 : 0); |
| |
| return res; |
| } |
| } |