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September 11, 2019

Release 6.6

This release introduces new functions to the language and improvements in search for transformations.

What's New

Transformer Page:

  • Improvements to the Search panel enable faster discovery of transformations, functions, and other objects. See Search Panel.

Language:

Function NameDescription
SINH Function

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pageSINH Function
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COSH Function

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TANH Function

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ASINH Function

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ACOSH Function

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ATANH Function

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pageATANH Function
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Changes in System Behavior

None.

Key Bug Fixes

None.

New Known Issues

None.

August 14, 2019

Release 6.5

This release introduces new functions and fixes a number off issues.

What's New

Language:

Function NameDescription
SIN Function

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pageSIN Function
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COS Function

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TAN Function

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Cotangent FunctionSee TAN Function.
Secant FunctionSee COS Function.
Cosecant FunctionSee SIN Function.
ASIN Function

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ACOS Function

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ATAN Function

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pageATAN Function
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Arccotangent FunctionSee ATAN Function.
Arcsecant FunctionSee ACOS Function.
Arccosecant FunctionSee ASIN Function.

Changes in System Behavior

None.

Key Bug Fixes

None.

New Known Issues

None.

July 18, 2019

Release 6.4

This release introduces macros, which enable flexible reuse of common sequences of recipe steps.

What's New

Reuse:

  • Introducing user-defined macros, which enable saving and reusing sequences of steps. For more information, see Overview of Macros.

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  • Broader support for metadata references: For Excel files, $filepath references now return the location of the source Excel file. Sheet names are appended to the end of the reference. See Source Metadata References.

Changes in System Behavior

Info

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

D s product
productss
rtrue
. Automated migration is not available. To register for a free account, please visit https://cloud.trifacta.com.

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  • In prior releases, the documentation listed UTF32-BE and UTF32-LE as supported file formats. These formats are not supported. Documentation has been updated to correct this error. See Supported File Encoding Types

Key Bug Fixes

TicketDescription
TD-40424

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

Info

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.


New Known Issues

None.

June 17, 2019

Release 6.3

This release features a brand-new way to develop transformations via example. Map source column values to your entered values, and the platform can infer similar pattern-based matches in your column of data. Also, multi-step operations are now available in the Recipe panel. For administrators: you can now review the list of all available schedules in the workspace.  

What's New

  • Transform by example output values for a column of values. See Overview of TBE.

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Info

NOTE: The Chat with us feature is no longer available. For more information, see

D s support
.

Key Bug Fixes

None.

New Known

None.

May 15, 2019

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This release includes new functions and a new method for locating datasets and recipes to join in.

What's New

Transformer Page:

  • Browse current flow for datasets or recipes to join into the current recipe. See Join Panel.

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Changes to System Behavior

None.

Key Bug Fixes

None.

New Known Issues

None.

April 10, 2019

Release 6.1

This introduces new selection-specific operations, including replacement of individual cell values, as well as bug fixes.

What's New

Wrangling:

Changes to System Behavior

None.

Key Bug Fixes

None.

New Known Issues

None.

March 4, 2019

Release 6.0

This release of 

D s product
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 introduces key features around job monitoring and column management, including multi-select and copy and paste of columns and column values. A new Job Details page captures more detailed information about job execution and enables more detailed monitoring of in-progress jobs. 

What's New

Info

NOTE: The PNaCl client for Google Chrome has been replaced by the WebAssembly client. This new client is now the default in use by the platform and is deployed to all clients through the browser. Please verify that all users in your environment are on Google Chrome 68+. For more information, see Desktop Requirements.

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Info

NOTE: If your recipes contain references to $filepath in them, they are broken in the new version of the product. Please review your recipes in the Transformer Page to see if specific steps are broken.

Key Bug Fixes

None.

New Known Issues

TicketDescription
TD-38869

Upload of Parquet files does not support nested values, which appear as null values in the Transformer page.

Tip

Workaround: Unnest the values before importing into the platform.


February 5, 2019

What's New

Info

NOTE: The PNaCl client for Google Chrome has been replaced by the WebAssembly client component. This new client is now the default in use by the platform and is deployed to all clients through the browser. For more information, see Desktop Requirements.

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Info

NOTE: This is not a change in behavior. Only the documentation has been changed.

Key Fixes

None.

New Known Issues

None.

January 10, 2019

What's New

Language:

  • New functions to compute statistics on arrays.
  • Track file-based lineage using $filepath and $sourcerownumber references. See Source Metadata References.

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Changes to System Behavior

None.

Key Fixes

None.

New Known Issues

None.

December 4, 2018

This release includes one new feature and a number of updates to address issues in the platform.

What's New

Info

NOTE: Beginning in this release,

D s product
productss
rtrue
utilizes the WebAssembly client extension in Google Chrome. This replaces the PNaCl client extension, which was used in earlier releases. No configuration is required. For more information, see Desktop Requirements.

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TicketDescription
TD-36332Data grid can display wrong results if a sample is collected and dataset is unioned.
TD-36192Canceling a step in recipe panel can result in column menus disappearing in the data grid.

New Known Issues

None.

October 24, 2018 Update

This release is primarily focused on fixing issues in the platform.

What's New

None.

Changes to System Behavior

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TicketDescription
TD-35504
Cancel job throws 405 status code error. Clicking Yes repeatedly pops up Cancel Job dialog.

TD-35481

Recipe is malformed after software update.

New Known Issues

None.

October 2, 2018 Update

What's New

Tip

Tip: For a general overview of the product and its capabilities, see Product Overview.

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  • Rename columns using values across multiple rows. See Rename Columns.

Changes in System Behavior

None.

Key Bug Fixes

TicketDescription
TD-34472Splitting a column on multiple pattern yields an error in the Transformer page.
TD-31252Assigning a target schema through the Column Browser does not refresh the page.

New Known Issues

TicketComponentDescription
TD-34840Transformer PagePlatform fails to provide suggestions for transformations when selecting keys from an object with many of them.

August 30, 2018 Update

What's New

Transformations:

Transformation NameDescription
Bin columnPlace numeric values into bins of equal or custom size for the range of values
Scale columnScale a column's values to a fixed range or to zero mean, unit variance distributions.
One-hot encodingEncode values from one column into separate columns containing 0 or 1, depending on the absence or presence of the value in the corresponding row.
Group ByGenerate new columns or replacement tables from aggregate functions applied to grouped values from one or more columns.

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Changes to System Behavior

None.

Key Bug Fixes

TicketDescription
TD-34407Profile job fails due to Out of Memory error.
TD-34390Profile job fails with bigger than spark.driver.maxResultSize error.
TD-34389Transform job fails when sorting on a Boolean column.
TD-33428

Job execution on recipe with high limit in split transformation due to Java Null Pointer Error during profiling.

Info

NOTE: Avoid creating datasets that are wider than 2500 columns. Performance can degrade significantly on very wide datasets.

TD-33744If you cancel out of a previewed join, the previewed dataset remains in the flow.

 

New Known Issues

None.

July 30, 2018 Update

What's New

Transformer Page:

  • Join tool is now integrated into the context panel in the Transformer page. See Join Panel.
  • Patterns are available for review and selection, prompting suggestions, in the context panel.

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Function NameDescription
DOUBLEMETAPHONE FunctionReturns a two-element array of primary and secondary phonetic encodings for an input string, based on the Double Metaphone algorithm.
DOUBLEMETAPHONEEQUALS FunctionCompares two input strings using the Double Metaphone algorithm. An optional threshold parameter can be modified to adjust the tolerance for matching.

 

Key Bug Fixes

None.

New Known Issues

TicketComponentDescription
TD-33744Transformer Page - Tools

If you cancel out of a previewed join, the previewed dataset remains in the flow.

Workaround: Remove the previewed dataset through Flow View.

 

June 26, 2018 Update

What's New

...

Function NameDescription
UNIQUE FunctionGenerates a new column containing an array of the unique values from a source column.

Key Bug Fixes

None.

New Known Issues

None.

May 29, 2018 Update

In this release 

D s product
productsaas:r=true
 has been enhanced with account monitoring capabilities, so you are alerted when you are approaching data usage and job execution limits. As needed, you can remove objects from the platform to reduce your current usage. Read below for details.

What's New

Account Management:

  • Review your storage and download volumes for the current month. See Data Usage Page.

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Changes to System Behavior

None.

Key Bug Fixes

TicketDescription
TD-31626Adding join keys does not refresh join preview pane.
TD-31264Patterns not available for Datetime columns

New Known Issues

TicketComponentDescription
TD-31343Connectivity

Upload of XSLX appears to fail.

Tip

Tip: XLSX file upload is currently slow. Please be patient with the upload process. This area is targeted for improvements in a future release.

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