v2.0.7

Release Notes for Data Hub 2.0.7

Release Summary

Note: This is an unsupported release for customers engaged with consulting from MarkLogic and migrating from 2.x to 4.x or 5.x is essential as no further releases will be made on the 2.x branch.

v5.0.4

Release Notes for Data Hub 5.0.4

Release Summary

This is a maintenance release, resolving bugs to work with Marklogic Server 9.0-10 or later. This release requires a minimum version of MarkLogic Server 9.0-10.3 or 10.0-2.1.

Fixed Bugs

• Don’t check the same URIs repeatedly for additional merges

Full Release Notes

Full Change Log

v5.0.3

Release Notes for Data Hub 5.0.3

Release Summary

This is a maintenance stabilization and usability release, resolving bugs to work with Marklogic Server 9.0-10 or later. This release requires a minimum version of MarkLogic Server 9.0-10.3 or 10.0-2.1.

Fixed Bugs

• entities .xml files do not have permissions set #2869
• /v1/resources/ml:sjsFlow returns HTTP 200 even when a plugin error occurs #2855

Full Release Notes

Full Change Log

v4.3.2

Release Notes for Data Hub 4.3.2

Release Summary

This is a maintenance stabilization and usability release, resolving bugs to work with Marklogic Server 9.0-10 or later. This release also now enforces validation of Entity Service models.

Improvements

• Made necessary changes in 4.3.2 to make it work with 9.0-10+ ML server
• Upgrade to ml-gradle 3.16.0
• Upgrade to Java API Client 4.2.0

Fixed Bugs

• pre-commit trigger that validates an entity model generates unexpected XDMP-ARGTYPE error
• Update Deploy to DHS page

Full Release Notes

Full Change Log

v5.0.2

Release Notes for Data Hub 5.0.2

Release Summary

This is a maintenance stabilization and usability release, resolving bugs along with additional features to
enhance the user experience. Please upgrade to this version for Data Hub 5 for the best experience.

Improvements

• Display MLCP command in ingest step in Quickstart.
• Preview Output URI
• Added more Example projects

Release Notes:

https://docs.marklogic.com/datahub/release-notes.html

Full Change Log

Important: If you plan to use Data Hub Service with Data Hub v5.0.2, you must contact
Support to upgrade your DHS environment to use Data Hub v5.0.2

v5.0.1

Release Notes for Data Hub 5.0.1

Release Summary

This is a maintenance stabilization and usability release, resolving 60 known bugs along with additional features to
enhance the user experience. Please upgrade to this version for Data Hub 5 for the best experience.

Features

• Temporal document support added
• Support for changing delimiter to process csv/tsv files on ingest
• QuickStart now supports setting outputFormat and collections options for all steps
• QuickStart enhancements for mapping XML based documents
• Added tooltips and hints for configurations in QuickStart
• Support for MarkLogic server 10
• Improved responsiveness to QuickStart flow monitoring when running flows
• Input text to outputFormat of JSON/XML is now supported

Bug Fixes

• XML support enhancements for json formatting conversions
• Numerous XML support fixes for declarative mapping, including namespace and attribute support
• Data Hub REST Tier fixes for transforms (NiFi users need this)
• PII configurations now deploy with all other index updates
• Expanded 'csv' support in ingestion to include csv, psv, tsv, and txt files
• Generate indexes no longer fails when no range indexes are set
• Performance enhancement for loading flows and jobs in QuickStart
• QuickStart UI can now display more than 9 steps in a flow
• Increased validation for user entry into QuickStart configurations
• Deduplication of range-indexes now handled for users automatically
• Headers and ingested source information now properly propagate throughout the system during mapping
• Custom hook's now observe the 'database' parameter and can be run in any database, not just staging/final
• Smart Mastering fixes to thesaurus and double metaphone checks
• Browse data now remembers where last left off when back-button is pressed
• Reset the source document for a mapping when collection query changes in QuickStart
• Additional QuickStart fixes for usability and readability

Release Notes:

https://docs.marklogic.com/datahub/release-notes.html

Important: If you plan to use Data Hub Service with Data Hub v5.0.1, you must contact
Support to upgrade your DHS environment to use Data Hub v5.0.1

v5.0.0

Release Notes for Data Hub 5.0.0

This is a major release and has lots of new functionality, some highlights include

• A complete re-design of flows from 4.x, a flow is redefined as a series of steps that process data.
  (ingest,mapping, mastering, custom)
• External orchestration compatible - use your favorite tool to manage a flow
• Smart mastering is now available OOTB from data hub
• QuickStart has new look with preconfigured flows and steps
• Provenance information is automatically tracked for all steps
• Orchestration information is automatically recorded for flows and steps
• This release will support running of 4.x flows in 5.0 datahub in legacy mode

Release Notes:

https://docs.marklogic.com/datahub/release-notes.html

Important: If you plan to use Data Hub Service with Data Hub v5.0, you must contact
Support to upgrade your DHS environment to use Data Hub v5.0.0

v4.3.1

Release Notes for DHF 4.3.1

This is the last planned minor feature release for Data Hub Framework 4.x, future feature development will take place in Data Hub 5.0.

Release Summary

This release addresses the last major feature additions and changes for Data Hub Framework 4.x. Maintenance and bug-fixing will still happen in Data Hub Framework 4.x.

• Added Support for XQuery Namespaces in Entities
• Replaced Security Roles to align with Service offerings (Data Hub Service)
• Minor UI bug fixes

Bug Fixes:

Make the title field required on Entity editor in the QuickStart UI
Enable namespace support in dhf #1580

Improvements:

Adopt 3 new roles (Flow Dev, Flow Op, Data Hub Admin) to align with DHS roles

Full Release Notes

Full Change Log

v4.2.2

Maintenance release

Summary

New Features

Staging now ships with triggers to automatically create TDEs, JSON Schemas, and XSDs for entity models, matching Final. These are designed to give out of the box entity search and entity validation for your staging data.

Bug fixes:

• Collector now responds 'finished' instead of failed if it doesn't find any documents to process in a flow
• Options passed via gradle will now lose the dhf prefix as per documentation
• DHF is now fully UTF-8 compatible with document URIs for flows

Issues Addressed:
empty collector result should be finished instead of failed job #1715
gradle hubRunFlow options does not lose dhf prefix #1536
[DHFPROD-1930] Data Hub Framework URI handling with diacritics
[DHFPROD-1929] Triggers dont get deployed to staging-triggers

v4.2.1

This is a minor release with following fixes

Fixed bugs:

• Unable to delete harmonize flow with the "trash" icon #1877
• QuickStart - mlcp transform_param shows the wrong entity when defining input flow #1858
• flow name no longer stored for errors #1845

Improvement

• [DHFPROD-1891] - Generate ES-created entity schema - xsd and json schema are now generated automatically upon deployment of entities to the server and can be used to validate entity instances (xsd for xml, json schema for json).