Ambrose Pig Support

Implementation

Ambrose integrates with Pig 0.11.0+ via Pig's PigProgressNotificationListener (PPNL) interface. The ./bin/pig-ambrose script launches Pig with the EmbeddedAmbrosePigProgressNotificationListener. This PPNL records Pig workflow state in memory, and starts an embedded Jetty web server that hosts the Ambrose web application.

Known issues

• Pig scripts which include exec statements are not currently supported.