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* squash merge pattern-acceleration-support * apply spotless * use pth-06 version 3.2.1 * add CreateTableSQL class, make variables final, TokenizerUDF use switch and single return statement, cleanup code * refactor CreateTableSQL and TokenizerUDF * Rename CreateTableSQL to TableSQL
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src/main/java/com/teragrep/pth10/steps/teragrep/bloomfilter/BloomFilterTable.java
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| /* | ||
| * Teragrep Data Processing Language (DPL) translator for Apache Spark (pth_10) | ||
| * Copyright (C) 2019-2024 Suomen Kanuuna Oy | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU Affero General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU Affero General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License | ||
| * along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
| * | ||
| * | ||
| * Additional permission under GNU Affero General Public License version 3 | ||
| * section 7 | ||
| * | ||
| * If you modify this Program, or any covered work, by linking or combining it | ||
| * with other code, such other code is not for that reason alone subject to any | ||
| * of the requirements of the GNU Affero GPL version 3 as long as this Program | ||
| * is the same Program as licensed from Suomen Kanuuna Oy without any additional | ||
| * modifications. | ||
| * | ||
| * Supplemented terms under GNU Affero General Public License version 3 | ||
| * section 7 | ||
| * | ||
| * Origin of the software must be attributed to Suomen Kanuuna Oy. Any modified | ||
| * versions must be marked as "Modified version of" The Program. | ||
| * | ||
| * Names of the licensors and authors may not be used for publicity purposes. | ||
| * | ||
| * No rights are granted for use of trade names, trademarks, or service marks | ||
| * which are in The Program if any. | ||
| * | ||
| * Licensee must indemnify licensors and authors for any liability that these | ||
| * contractual assumptions impose on licensors and authors. | ||
| * | ||
| * To the extent this program is licensed as part of the Commercial versions of | ||
| * Teragrep, the applicable Commercial License may apply to this file if you as | ||
| * a licensee so wish it. | ||
| */ | ||
| package com.teragrep.pth10.steps.teragrep.bloomfilter; | ||
|
|
||
| import com.typesafe.config.Config; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
||
| import java.sql.Connection; | ||
| import java.sql.PreparedStatement; | ||
| import java.sql.SQLException; | ||
|
|
||
| public final class BloomFilterTable { | ||
|
|
||
| private static final Logger LOGGER = LoggerFactory.getLogger(BloomFilterTable.class); | ||
| private final TableSQL tableSQL; | ||
| private final LazyConnection conn; | ||
|
|
||
| public BloomFilterTable(Config config) { | ||
| this(new TableSQL(new FilterTypes(config).tableName(), false), new LazyConnection(config)); | ||
| } | ||
|
|
||
| // used in testing | ||
| public BloomFilterTable(Config config, boolean ignoreConstraints) { | ||
| this(new TableSQL(new FilterTypes(config).tableName(), ignoreConstraints), new LazyConnection(config)); | ||
| } | ||
|
|
||
| public BloomFilterTable(TableSQL tableSQL, LazyConnection conn) { | ||
| this.tableSQL = tableSQL; | ||
| this.conn = conn; | ||
| } | ||
|
|
||
| public void create() { | ||
| final String sql = tableSQL.createTableSQL(); | ||
| final Connection connection = conn.get(); | ||
| try (final PreparedStatement stmt = connection.prepareStatement(sql)) { | ||
| stmt.execute(); | ||
| connection.commit(); | ||
| LOGGER.debug("Create table SQL <{}>", sql); | ||
| } | ||
| catch (SQLException e) { | ||
| throw new RuntimeException("Error creating bloom filter table: " + e); | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| public boolean equals(final Object object) { | ||
| if (this == object) | ||
| return true; | ||
| if (object == null) | ||
| return false; | ||
| if (object.getClass() != this.getClass()) | ||
| return false; | ||
| final BloomFilterTable cast = (BloomFilterTable) object; | ||
| return this.tableSQL.equals(cast.tableSQL) && this.conn.equals(cast.conn); | ||
| } | ||
| } |
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