Tigon Release Notes

Release 0.2.1

Bug Fix

  • Fixed a problem in TigonSQL which mapped all schemas to a default interface set, resulting in incorrect outputs. Instead, we now have a single interface per input schema with no default interface set. Modified Flows that use TigonSQL to adhere to this approach.

Release 0.2.0


  • Retrieving live logs in distributed mode is available through the showlogs CLI command.
  • The Tigon Apps repo is now available at GitHub. It contains realtime use case applications built using Tigon.
  • The libcurl dependency of TigonSQL has been removed.

Bug Fixes

  • A problem with passing Runtime arguments when in Standalone Mode has been fixed.
  • A problem with logging when in the Standalone Mode has been fixed.

Known Issues

  • The libz dependency of TigonSQL is only required if running the TigonSQL Stream Engine outside of Tigon.
  • See Known Issues of the previous version.

Release 0.1.0


  • Ability to launch Flows in either Standalone or Distributed Mode.
  • Command Line Interface for Distributed Mode to manage Flows.
  • TigonSQL provides integration of In-Memory Streaming Engine through the AbstractInputFlowlet.

Known Issues

  • In order to use TigonSQL on Mac OS X, shared memory settings need to be modified as described in the Getting Started with Tigon guide.
  • The maximum number of AbstractInputFlowlet instances is limited to one.
  • Metrics are currently not supported.