Release 6.4.2

November 15, 2019

This release is primarily a bug fix release with the following new features.

What's New


Job execution:

Changes in System Behavior


Key Bug Fixes

TD-44548RANGE function returns null values if more than 1000 values in output.
TD-44494Lists are not correctly updated in Deployment mode
TD-44311Out of memory error when running a flow with many output objects
TD-44188Performance is poor for SQL DW connection
TD-43877Preview after a DATEFORMAT step does not agree with results or profile values
TD-44035Spark job failure from Excel source

Export flows are broken when recipe includes Standardization or Transform by Example tasks.

New Known Issues


Release 6.4.1

August 30. 2019

This release includes bug fixes and introduces SSO connections for Azure relational sources.

What's New


Changes in System Behavior

Configuration changes:

Key Bug Fixes

TD-39086Hive ingest job fails on Microsoft Azure.

New Known Issues


Release 6.4

August 1, 2019

This release of  features broad improvements to the recipe development experience, including multi-step operations and improved copied and paste within the Recipe panel. As a result of the panel's redesign, you can now create user-defined macros, which are sets of sequenced and parameterized steps for easy reuse and adaptation for other recipes. When jobs are executed, detailed monitoring provides enhanced information on progress of the job through each phase of the process. You can also connect to a broader ecosystem of sources and targets, including enhancements to the integration with Tableau Server and AWS Glue. New for this release: read from your Snowflake sources. Read on for additional details on new features and enhancements.

What's New

Transformer Page:

Job Execution:



Enhanced support for AWS Glue integration:









Changes in System Behavior

NOTE: The must now be installed on an edge node of the cluster. Existing customers who cannot migrate to an edge node will be supported. You will be required to update cluster files on the whenever they change, and cluster upgrades may be more complicated. You should migrate your installation to an edge node if possible. For more information, see System Requirements.

NOTE: The v3 APIs are no longer supported. Please migrate immediately to using the v4 APIs. For more information, see API Migration to v4.

NOTE: The command line interface (CLI) is no longer available. Please migrate immediately to using the v4 APIs. For more information, see CLI Migration to APIs.

NOTE: The PNaCl browser client extension is no longer supported. Please verify that all users of are using a supported version of Google Chrome, which automatically enables use of WebAssembly. For more information, see Desktop Requirements.

NOTE: Support for Java 7 has been deprecated in the platform. Please upgrade to Java 8 on the and any connected cluster. Some versions of Cloudera may install Java 7 by default.

NOTE: The Chat with us feature is no longer available. For customers, this feature had to be enabled in the product. For more information, see .

NOTE: The desktop version of Trifacta Wrangler will cease operations on August 31, 2019. If you are still using the product at that time, your data will be lost. Please transition to using the free Cloud version of . Automated migration is not available. To register for a free account, please visit




Key Bug Fixes


Unable to append into table with Hive Float type. See Hive Data Type Conversions.


UTF-32BE and UTF-32LE are available as supported file encoding options. They do not work.

NOTE: Although these options are available in the application, they have never been supported in the underlying platform. They have been removed from the interface.

TD-40299Cloudera Navigator integration cannot locate the database name for JDBC sources on Hive.
TD-40243API access tokens don't work with native SAML SSO authentication
TD-39513Import of folder of Excel files as parameterized dataset only imports the first file, and sampling may fail. 

HDI 3.6 is not compatible with Guava 26.


$filepath and $sourcerownumber references are not supported for Parquet file inputs.

For more information, see Source Metadata References.

TD-31354When creating Tableau Server connections, the Test Connection button is missing. See Create Tableau Server Connections.
TD-36145Spark running environment recognizes numeric values preceded by + as Integer or Decimal data type. Photon running environment does not and types these values as strings.

New Known Issues


Publishing and ingest jobs that are short in duration cannot be canceled.

Workaround: Allow the job to complete. You can track the progress through these phases of the jobs through the application. See Job Details Page.


Changes to signout on reverse proxy method of SSO do not take effect after upgrade.