MarkLogic Data Hub 5.2 - Release Notes
Data Hub 5.2.0
Data Hub 5.2.0 includes the following new features and changes:
New Index to Improve Mastering Performance
This release adds a new index to the STAGING and FINAL databases to improve mastering performance. These databases will be reindexed when you deploy your application for the first time after upgrading. During reindexing, some services are not available, including search and mastering.
The size of the data in these databases determines the duration of the reindexing. See How reindexing works, and its impact on performance.
New Security Roles
The old security roles are still valid; however, the new roles are preferable.
Requires MarkLogic Server 10.0-3.
See Users and Roles.
data-hub-operator,read,data-hub-operator,updatefor permissions. The new roles do not inherit rest-reader and rest-writer, although they have the same privileges.
New Java Method to Run Flows Without Local Project Files
FlowRunner class of the Data Hub Java API now includes a new
runFlow method which does not require project files in the local filesystem. This method accepts a single parameter of type
FlowInputs and is the preferred method for running flows programmatically.
runFlow methods are retained for backward compatibility only.
New Executable Client JAR for Running Flows
A new client JAR for running flows is now available. This method of running flows depends only on a JVM and doesn't require project files or Gradle.