Contents:
The cloud-based version of Trifacta Wrangler is now available! Read all about it, and register for your free account.
Contents:
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. See Pattern Details Panel.
Changes to System Behavior
New Functions
| Function Name | Description |
|---|---|
| DOUBLEMETAPHONE Function | Returns a two-element array of primary and secondary phonetic encodings for an input string, based on the Double Metaphone algorithm. |
| DOUBLEMETAPHONEEQUALS Function | Compares 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
| Ticket | Component | Description |
|---|---|---|
| TD-33744 | Transformer 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
- Samples can be named. See Samples Panel.
Changes to System Behavior
SOURCEROWNUMBER function generates null values consistently
The SOURCEROWNUMBER function returns the row number of the row as it appears in the original dataset. After some operations, such as unions, joins, and aggregations, this row information is no longer available.
Previously, the results were confusing. When source row information was not available, the function was simply not available for use.
Now, the behavior of the SOURCEROWNUMBER function is more consistent:
- If the source row information is available, it is returned.
- If it is not available:
- The function can still be used.
- The function returns null values in all cases.
For more information, see SOURCEROWNUMBER Function.
New Functions
| Function Name | Description |
|---|---|
| LISTUNIQUE Function | Generates 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 Trifacta data platform 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.
Transformer Page:
- Improved join inference key model. See Join Panel.
Publishing:
- Export snapshot of a flow for completed jobs. See Flow View Page.
Changes to System Behavior
None.
Key Bug Fixes
| Ticket | Description |
|---|---|
| TD-31626 | Adding join keys does not refresh join preview pane. |
| TD-31264 | Patterns not available for Datetime columns |
New Known Issues
| Ticket | Component | Description |
|---|---|---|
| TD-31343 | Connectivity | Upload of XSLX appears to fail. Tip: XLSX file upload is currently slow. Please be patient with the upload process. This area is targeted for improvements in a future release. |
April 2, 2018 Update
Welcome to the inaugural release of the cloud version Trifacta® Wrangler! This release represents the migration of the prior version of Wrangler for the desktop to the cloud, where you can take advantage of more storage and faster processing.
NOTE: As of this release, the desktop version of Trifacta Wrangler is no longer updated. You can continue to use the product for a period of time. However, at some point in the future, this product will be terminated and no longer accessible.
At this time, you should migrate to using the cloud version of Trifacta Wrangler. This new product contains the latest features of the Trifacta platform and will be the supported version going forward.
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