sql/pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ~ 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.
  -->

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <artifactId>druid-sql</artifactId>
  <name>druid-sql</name>
  <description>Druid SQL</description>

  <parent>
    <groupId>org.apache.druid</groupId>
    <artifactId>druid</artifactId>
    <version>31.0.0-SNAPSHOT</version>
  </parent>

  <dependencies>
    <dependency>
      <groupId>org.apache.druid</groupId>
      <artifactId>druid-processing</artifactId>
      <version>${project.parent.version}</version>
    </dependency>
    <dependency>
      <groupId>org.apache.druid</groupId>
      <artifactId>druid-server</artifactId>
      <version>${project.parent.version}</version>
    </dependency>
    <dependency>
      <groupId>org.apache.calcite</groupId>
      <artifactId>calcite-core</artifactId>
      <exclusions>
        <!--
          ~ Calcite 1.15.0 uses sketches-core 0.9.0 for a profiling feature:
          ~ (https://issues.apache.org/jira/browse/CALCITE-1616).
          ~ This conflicts with druid-datasketches which uses a newer version of sketches-core.
          ~ Druid does not use this Calcite profiling feature, so we exclude sketches-core here.
          -->
        <exclusion>
          <groupId>com.yahoo.datasketches</groupId>
          <artifactId>sketches-core</artifactId>
        </exclusion>
        <!--
          ~ We don't use Calcite's YAML features.
          -->
        <exclusion>
          <groupId>com.fasterxml.jackson.dataformat</groupId>
          <artifactId>jackson-dataformat-yaml</artifactId>
        </exclusion>
        <exclusion>
          <groupId>org.yaml</groupId>
          <artifactId>snakeyaml</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
    <dependency>
      <groupId>org.apache.calcite</groupId>
      <artifactId>calcite-linq4j</artifactId>
    </dependency>
    <dependency>
      <groupId>org.apache.calcite.avatica</groupId>
      <artifactId>avatica-core</artifactId>
    </dependency>
    <dependency>
      <groupId>org.apache.calcite.avatica</groupId>
      <artifactId>avatica-server</artifactId>
      <exclusions>
        <exclusion>
          <groupId>org.eclipse.jetty</groupId>
          <artifactId>jetty-http</artifactId>
        </exclusion>
      </exclusions>
    </dependency>
    <dependency>
      <groupId>com.github.ben-manes.caffeine</groupId>
      <artifactId>caffeine</artifactId>
    </dependency>
    <dependency>
      <groupId>com.google.code.findbugs</groupId>
      <artifactId>jsr305</artifactId>
    </dependency>
    <dependency>
      <groupId>org.eclipse.jetty</groupId>
      <artifactId>jetty-server</artifactId>
    </dependency>
    <dependency>
      <groupId>joda-time</groupId>
      <artifactId>joda-time</artifactId>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-annotations</artifactId>
    </dependency>
    <dependency>
      <groupId>jakarta.inject</groupId>
      <artifactId>jakarta.inject-api</artifactId>
    </dependency>
    <dependency>
      <groupId>com.google.inject</groupId>
      <artifactId>guice</artifactId>
    </dependency>
    <dependency>
      <groupId>com.google.inject.extensions</groupId>
      <artifactId>guice-assistedinject</artifactId>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
    </dependency>
    <dependency>
      <groupId>com.opencsv</groupId>
      <artifactId>opencsv</artifactId>
    </dependency>
    <dependency>
      <groupId>com.google.inject.extensions</groupId>
      <artifactId>guice-multibindings</artifactId>
    </dependency>
    <dependency>
      <groupId>javax.ws.rs</groupId>
      <artifactId>jsr311-api</artifactId>
    </dependency>
    <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty</artifactId>
    </dependency>
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
    </dependency>
    <dependency>
      <groupId>it.unimi.dsi</groupId>
      <artifactId>fastutil-core</artifactId>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-core</artifactId>
    </dependency>
    <dependency>
      <groupId>com.google.guava</groupId>
      <artifactId>guava</artifactId>
    </dependency>
    <dependency>
      <groupId>com.google.errorprone</groupId>
      <artifactId>error_prone_annotations</artifactId>
    </dependency>
    <dependency>
      <groupId>org.apache.calcite.avatica</groupId>
      <artifactId>avatica-metrics</artifactId>
    </dependency>
    <dependency>
      <groupId>org.checkerframework</groupId>
      <artifactId>checker-qual</artifactId>
      <version>${checkerframework.version}</version>
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>jakarta.validation</groupId>
      <artifactId>jakarta.validation-api</artifactId>
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>org.immutables</groupId>
      <artifactId>value-annotations</artifactId>
      <scope>provided</scope>
    </dependency>

    <!-- Tests -->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>net.hydromatic</groupId>
      <artifactId>quidem</artifactId>
      <version>0.11</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.httpcomponents</groupId>
      <artifactId>httpclient</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.httpcomponents</groupId>
      <artifactId>httpcore</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.junit.jupiter</groupId>
      <artifactId>junit-jupiter-api</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.junit.jupiter</groupId>
      <artifactId>junit-jupiter-engine</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.junit.jupiter</groupId>
      <artifactId>junit-jupiter-migrationsupport</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.junit.jupiter</groupId>
      <artifactId>junit-jupiter-params</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.junit.vintage</groupId>
      <artifactId>junit-vintage-engine</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.opentest4j</groupId>
      <artifactId>opentest4j</artifactId>
      <version>1.3.0</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-lang3</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>pl.pragmatists</groupId>
      <artifactId>JUnitParams</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-text</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.calcite</groupId>
      <artifactId>calcite-testkit</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.easymock</groupId>
      <artifactId>easymock</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.dataformat</groupId>
      <artifactId>jackson-dataformat-yaml</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>commons-io</groupId>
      <artifactId>commons-io</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.druid</groupId>
      <artifactId>druid-processing</artifactId>
      <version>${project.parent.version}</version>
      <type>test-jar</type>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.apache.druid</groupId>
      <artifactId>druid-server</artifactId>
      <version>${project.parent.version}</version>
      <type>test-jar</type>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.hamcrest</groupId>
      <artifactId>hamcrest-all</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.hamcrest</groupId>
      <artifactId>hamcrest-core</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>nl.jqno.equalsverifier</groupId>
      <artifactId>equalsverifier</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.mockito</groupId>
      <artifactId>mockito-core</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.jdbi</groupId>
      <artifactId>jdbi</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.reflections</groupId>
      <artifactId>reflections</artifactId>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
        <executions>
          <execution>
            <goals>
              <goal>test-jar</goal>
            </goals>
          </execution>
        </executions>
      </plugin>

      <!-- Following plugins and their configurations are used to generate the custom Calcite's SQL parser for Druid -->
      <!-- Extracts the Parser.jj from Calcite to ${project.build.directory}, where all the Freemarker templates are -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-dependency-plugin</artifactId>
        <executions>
          <execution>
            <id>unpack-parser-template</id>
            <phase>generate-sources</phase>
            <goals>
              <goal>unpack</goal>
            </goals>
            <configuration>
              <artifactItems>
                <artifactItem>
                  <groupId>org.apache.calcite</groupId>
                  <artifactId>calcite-core</artifactId>
                  <version>${calcite.version}</version>
                  <type>jar</type>
                  <overWrite>true</overWrite>
                  <outputDirectory>${project.build.directory}/</outputDirectory>
                  <includes>**/Parser.jj</includes>
                </artifactItem>
                <artifactItem>
                  <groupId>org.apache.calcite</groupId>
                  <artifactId>calcite-core</artifactId>
                  <version>${calcite.version}</version>
                  <type>jar</type>
                  <overWrite>true</overWrite>
                  <outputDirectory>${project.build.directory}/</outputDirectory>
                  <includes>**/default_config.fmpp</includes>
                </artifactItem>
              </artifactItems>
            </configuration>
          </execution>
        </executions>
      </plugin>

      <!-- Copy the templates present in the codegen directory of druid-sql containing custom SQL rules to
        ${project.build.directory}/codegen -->
      <plugin>
        <artifactId>maven-resources-plugin</artifactId>
        <executions>
          <execution>
            <id>copy-fmpp-resources</id>
            <phase>generate-sources</phase>
            <goals>
              <goal>copy-resources</goal>
            </goals>
            <configuration>
              <outputDirectory>${project.build.directory}/codegen</outputDirectory>
              <resources>
                <resource>
                  <directory>src/main/codegen</directory>
                  <filtering>false</filtering>
                </resource>
              </resources>
            </configuration>
          </execution>
        </executions>
      </plugin>

      <!-- "Plugs in" the Calcite's Parser.jj with the variables present in config.fmpp. These contain the custom rules
        as well as the class to which the custom implementation will get generated -->
      <plugin>
        <groupId>com.googlecode.fmpp-maven-plugin</groupId>
        <artifactId>fmpp-maven-plugin</artifactId>
        <executions>
          <execution>
            <id>generate-fmpp-sources</id>
            <phase>generate-sources</phase>
            <goals>
              <goal>generate</goal>
            </goals>
            <configuration>
              <cfgFile>${project.build.directory}/codegen/config.fmpp</cfgFile>
              <outputDirectory>${project.build.directory}/generated-sources</outputDirectory>
              <templateDirectory>${project.build.directory}/codegen/templates</templateDirectory>
            </configuration>
          </execution>
        </executions>
      </plugin>

      <!-- Creates a Java class for the custom parser from Parser.jj -->
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>javacc-maven-plugin</artifactId>
        <executions>
          <execution>
            <phase>generate-sources</phase>
            <id>javacc</id>
            <goals>
              <goal>javacc</goal>
            </goals>
            <configuration>
              <sourceDirectory>${project.build.directory}/generated-sources/javacc</sourceDirectory>
              <includes>
                <include>Parser.jj</include>
              </includes>
              <lookAhead>2</lookAhead>
              <isStatic>false</isStatic>
              <outputDirectory>${project.build.directory}/generated-sources</outputDirectory>
            </configuration>
          </execution>
        </executions>
      </plugin>

      <!-- This plugin is used to replace the production rule for FROM clause in the calcite grammar.
           It is done by a search and replace since calcite doesn't allow to override production rules generally
           in its grammar (override is possible only if there's a hook for it in the grammar). And the FROM clause
           doesn't contain any hook for extension. For the custom changes done in
           extension, please check from.ftl file in sql module.
      -->
      <plugin>
        <groupId>com.google.code.maven-replacer-plugin</groupId>
        <artifactId>replacer</artifactId>
        <version>1.5.3</version>
        <executions>
          <execution>
            <phase>generate-sources</phase>
            <goals>
              <goal>replace</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <basedir>${project.build.directory}/generated-sources/org/apache/druid/sql/calcite/parser</basedir>
          <includes>
            <include>**/DruidSqlParserImpl.java</include>
          </includes>
          <replacements>
            <replacement>
              <token>fromClause = FromClause</token>
              <value>fromClause = DruidFromClause</value>
            </replacement>
          </replacements>
        </configuration>
      </plugin>

      <!-- Adds the path of the generated parser to the build path -->
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>build-helper-maven-plugin</artifactId>
        <executions>
          <execution>
            <id>add-source</id>
            <phase>generate-sources</phase>
            <goals>
              <goal>add-source</goal>
            </goals>
            <configuration>
              <sources>
                <source>src/generated-sources</source>
              </sources>
            </configuration>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>
  <!-- Build for Druid's custom SQL parser complete -->

</project>