0.4.4

Bugfix release for Hydra 0.4.x users.

• Fixes some race conditions that caused documents to be overwritten when stages work concurrently
• Cleaner shut down

0.4.3

Bugfix and feature release for Hydra 0.4.x users.

• Added 2 stages to basic-stages:
  • SetStaticActionStage, which changes the action of a document
  • SplitStage, which splits string fields into list fields
• Fixes a NPE in SimpleFetchingTikaStage caused by HTTP responses missing encoding headers
• Makes logging related to failed stage-to-core API method calls easier to understand. It should now log the method that failed, not just a generic failure message.

0.4.2

• The Admin Service GUI can now edit stages that were inserted manually or by the inserter tool
• Fixed a crash when under heavy load when marking documents as processed, failed, discarded etc

0.5.0

• Major rewrite of the Hydra Stage API
  • Stages no longer have access to RemotePipeline.
  • To discard a document, call LocalDocument#discard
  • To get document attachments, call LocalDocument#getFile et.al.
  • Now uses Guava Service instead of handling the lifecycle of long living threads ourselves.
  • All exceptions thrown in stage implementations are now caught and fails the document.

See full notes:
Release notes

0.4.1

Highlights:

• Fixes stages failing to start when there were spaces in the path
• Introduces the Admin Service GUI
  • Supports adding/removing stages and adding stage libraries
• Adds a utility class, an abstract stage and a SimpleHttpFetchingStage for fetching data over HTTP based on fields in a document
• Adds a DateFormatter, currently only supports formatting to Solr-compatible Zulu date
• Adds a set of tests for runtime functionality such as stage uploads, stage startup and document processing

See the full notes for more information:
Release notes

0.4.0

Major changes for this release:

• Several configuration parameters have changed name or format
• Stages can now have a processing timeout
• Hydra now supports MongoDB replica sets
• Documents have some new helper methods for reading fields in a type-safe way
• and much more!

See the full notes for more information:
Release notes

0.3.1

This release 0.3.1 brings:

• Fixed logging problems
• Improved build process
• Cleanup of SetStaticFieldStage (configuration changed, see notes)
• Enums as stage parameters
• Handling of documents that are too large to store
• Documents with binary attachments can be properly inserted

You can find the full release notes on the Github wiki, https://github.com/Findwise/Hydra/wiki/Release-Notes-0.3.1

0.3.0

Major release after a long wait!

For closed issues in this milestone, see: https://github.com/Findwise/Hydra/issues?milestone=1&page=1&state=closed