Table of contents

1. About liquibase-hive
2. How to use
   • with a Maven plugin
   • Liquibase-hive specific configuration

About liquibase-hive

Liquibase-hive is a Liquibase extension, which adds support for Apache Hive.

How to use

with a Maven plugin

To use liquibase-hive in concert with liquibase-maven-plugin:

1. Make sure liquibase-hive is present in your local or remote (internal) Maven repo.
2. Add the following to your pom.xml file:

   <build>
     <plugins>
       <!-- (...) -->
       <plugin>
         <groupId>org.liquibase</groupId>
         <artifactId>liquibase-maven-plugin</artifactId>
         <version>${liquibase.version}</version>
         <dependencies>
           <!-- (...) -->
           <dependency>
             <groupId>org.liquibase.ext.hive</groupId>
             <artifactId>liquibase-hive</artifactId>
             <version>${liquibase.hive.version}</version>
           </dependency>
         </dependencies>
       </plugin>
     </plugins>
   </build>

3. Run Liquibase as you normally would using Maven plugin, for example:

   mvn liquibase:update \
     -Dliquibase.changeLogFile=changelog/changelog.xml \
     -Dliquibase.driver=com.cloudera.hive.jdbc41.HS2Driver \
     -Dliquibase.username=<user>
     -Dliquibase.password=<password>
     -Dliquibase.url=jdbc:hive2://<host>:<port>/<database>;UID=<user>;UseNativeQuery=1

Liquibase-hive specific configuration

Liquibase-hive provides additional configuration parameters that can be used to influence its behaviour:

parameter	values	description
liquibase.lock	true (default), false	enables/disables locking facility for a given job