Improvement:

• TWILL-251 - Hadoop21YarnNMClient logs too frequent on stopping container

Bug fixes:

• TWILL-61 - Second launch attempt of AM always failed
• TWILL-254 - Update to use ContainerId.fromString in Hadoop 2.6+
• TWILL-255 - Incorrect logging after memory/cpu was adjusted

Maven

For your application module

<dependency>
    <groupId>org.apache.twill</groupId>
    <artifactId>twill-api</artifactId>
    <version>0.12.1</version>
</dependency>

For the your Apache Twill YARN client module

<dependency>
    <groupId>org.apache.twill</groupId>
    <artifactId>twill-yarn</artifactId>
    <version>0.12.1</version>
</dependency>