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Release 8.2



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The following settings can be customized for the user experience in your workspace. When you modify a setting, the change is immediately applied to the workspace. To access the page, select User menu > Admin console > Workspace settings.

NOTE: Users may not experience the changed environment until each user refreshes the application page or logs out and in again.

Enablement Options:

NOTE: Any values specified in the Workspace Settings page applies exclusively to the specific workspace and override any system-level defaults.

OptionDescription
Default

The default value is applied. This value may be inherited from higher level configuration.

Tip: You can review the default value as part of the help text.

Enabled

The setting is enabled.

NOTE: If the setting applies to a feature, the feature is enabled. Additional configuration may be required. See below.

DisabledThe setting is disabled.
EditClick Edit to enter a specific value for the setting.

General

Allow listing users

When enabled, individual users review and select from a list of all users in the Trifacta application.

NOTE: When this feature is disabled, users can access other users by providing the login email address of other users in screens such as the sharing dialogs.

Hide underlying file system to users

When enabled, workspace users cannot see locations in the default storage layer.

Locale

Set the locale to use for inferring or validating data in the application, such as numeric values or dates. The default is United States.

NOTE: After saving changes to your locale, refresh your page. Subsequent executions of the data inference service use the new locale settings.

For more information, see Locale Settings.

Product walkthroughs

When enabled, new members are led through a tour of the product. After the tour is dismissed, it does not re-appear again to the member.

NOTE: This feature may need to be enabled in your environment by an administrator. For more information, see Enable Onboarding Tour.

Self service password reset

When enabled, workspace users can reset their own passwords via link on the login page.

Session Tags: Enable the use of session tags when assuming an IAM role

If you are using IAM roles to request temporary credentials for access to AWS resources, you can enable the use of session tags to make those requests. When a session tag is submitted, the Trifacta user is provided access to AWS resources based on the user's corresponding permissions within AWS, instead of having to specify those permissions in Trifacta Wrangler Enterprise. This method leverages the existing permission infrastructure in your enterprise and simplifies the use of IAM roles in the Trifacta application.

NOTE: After enabling the use of session tags, you must spin up a new EMR cluster, which forces EMR to use the newly deployed credential provider JAR file.

NOTE: Additional configuration is required. For more information, see Configure AWS Per-User Auth for Temporary Credentials.


Session Tags: The name of the session tag that holds the username as its value

When Session Tags: Enable the use of session tags when assuming an IAM role is enabled, you must specify the name of the session tag to be submitted to AWS containing the username of the Trifacta user requesting resources. Default value is trifacta-user.

For more information, see Configure AWS Per-User Auth for Temporary Credentials.

Session duration

Specify the length of time in minutes before a session expires. Default is 10080 (one week).

Show file location

When enabled, workspace users can see the locations of source and output files within the application. 

Storage directories

Allow members of the workspace to change paths to their upload and output results locations through their user profile.

For more information, see Storage Config Page.

User messaging

When enabled, workspace users can explore content through the Trifacta application.

API

API Access Token

When accessing the REST APIs, you can optionally use a token for simpler use and enhanced security.

NOTE: This feature may not be available in all environments.

NOTE: API access tokens must be enabled to use the API reference documentation available through the User menu.

For more information, see Access Tokens Page.

Allow users to generate access tokens

When enabled, individual workspace users can generate their own personal access tokens, which enable access to REST APIs. For more information, see Manage API Access Tokens.

Maximum lifetime for user generated access tokens (days)

Defines the maximum number of days that a user-generated access token is permitted for use in the product.

Tip: To permit generation of access tokens that never expire, set this value to -1.

For more information, see Manage API Access Tokens.

Connectivity

Connectivity feature

When enabled, workspace users can create connections to relational datasources.

NOTE: Disabling this feature hides existing relational connections.

See Enable Relational Connections

Enable S3 connectivity

When enabled, base connectivity to S3 is enabled for workspace users.

NOTE: Additional platform configuration is required. See Enable S3 Access.

Upgrade to connectivity

When enabled, workspace users are presented with the option to upgrade to a plan that supports connection to external data sources, if the feature is current disabled.

Upgrade to upload large files

When enabled, workspace users are presented with the option to upgrade to a plan that supports uploading large files, if the feature is current disabled.

Flows, recipes and plans

Collaborative suggestions

If desired, you can enable the inclusion of suggestion cards that are generated from recent use of the Trifacta application. As the application gathers more information about how you or members of your workspace apply transformations to your data, the suggestions become more meaningful for the data that you are processing.

NOTE: No data is shared with Trifacta or any system outside of the Trifacta platform.

These collaborative suggestion cards can be generated from individual usage or from workspace level usage. These suggestions appear under the Recently Used heading in the side panel.

NOTE: This feature requires the machine learning service, which is enabled by default. For more information, see Miscellaneous Configuration.

When this feature is enabled, individual users can still choose to opt-out of sharing their usage data with this feature. See User Profile Page.

OptionDescription
disabledCollaborative suggestions are not surfaced in the application.
personalCollaborative suggestions are based on the individual user's previous transformations.
workspaceCollaborative suggestions are based on the transformations from all users in the workspace.
DefaultThe default setting for the workspace is applied.

For more information, see Overview of Predictive Transformation.

Column from examples

When enabled, users can access a tool through the column menus that enables creation of new columns based on example mappings from the selected column. For more information, see Overview of TBE.


Export

When enabled, workspace users are permitted to export their flows and plans. Exported flows can be imported into other workspaces or product editions. 

NOTE: If plans are been enabled in your workspace, enabling this flag applies to flows and plans.

For more information, see Export Flow.

For more information, see Export Plan.

Import

When enabled, workspace users are permitted to import exported flows and plans.

NOTE: If plans have been enabled in your workspace, enabling this flag applies to flows and plans.

For more information, see Import Flow.

For more information, see Import Plan.

Plan feature

When enabled, users can create plans to execute sequences of recipes across one or more flows. For more information, see Plans Page.

For more information on plans and orchestration, see Overview of Operationalization.


Sample downloads

When enabled, members can download the contents of the Transformer page at any time. For an individual step, a member can download the current sample, as modified by the current recipe up to the point of the current step. For more information, see Recipe Panel.

Schematized output

When enabled, all output columns for all types of outputs are typecast to their annotated types. This feature is enabled by default.

For non-schematized outputs,  Trifacta Wrangler Enterprise enforces casting of all values to the annotated data type of the column by default. For example, if the output value is -3.4 and the data type for the output column is Integer, the platform enforces Integer type casting and writes a null value instead.

  • true: All output values must match the data type of the output columns, or a null value is written.
  • false: All output values are written in their output form, regardless of the column's data type.

Sharing

When enabled, workspace users are permitted to share flows and plans with other users in the workspace.

NOTE: If plans have has been enabled in your workspace, enabling this flag applies to flows and plans.

For more information, see Share a Flow.

For more information, see Share a Plan.

UI for range join

When enabled, workspace users can specify join key matching across a range of values. For more information, see Configure Range Join.

Webhooks

When enabled, webhook notification tasks can be configured on a per-flow basis in Flow View page. Webhook notifications allow you to deliver messages to third-party applications based on the success or failure of your job executions. For more information, see Create Flow Webhook Task.

NOTE: Additional configuration may be required. See Configure Webhooks.

Job execution

Combine Spark Transform and Profile jobs into one.

When enabled, the transform and profiling tasks of a job executed on the Spark running environment are combined. The profiling task is executed as a part of the transform task, which eliminates any time spent orchestrating the profiling task and accessing the profiler input file on storage.

NOTE: When these two tasks are combined, publishing actions are not undertaken if the profiling task fails.

For more information on these actions, see Configure for Spark.

In the Job Details page, combined jobs appear in a Transform with profile card. See Job Details Page.

Custom Spark Options Feature

When enabled, users can override Spark configuration options for output objects before running Spark jobs.

Tip: When enabled, a default set of Spark configuration options is available for users. Additional properties can be specified through the Spark Whitelist Properties setting.

See Enable Spark Job Overrides.

Databricks Job Management

Enables job execution on Databricks through a secondary method. When enabled, Databricks jobs are executed via the run/submit API endpoint, which avoids the job quota limitation imposed by Databricks clusters. This flag also enables deletion of Databricks jobs from the Databricks workspace.

For more information on these options:


Databricks Job Runs Submit Fallback

When this flag is enabled, users can execute Databricks jobs using the runs/submit API method as a fallback when the job quota limit is reached for a Databricks workspace.

For more information:

Logical and physical optimization of jobs

When enabled, the Trifacta application attempts to optimize job execution through logical optimizations of your recipe and physical optimizations of your recipes interactions with data.

NOTE: This feature requires the optimizer service, which is enabled by default, and the optimizer service database, which is installed by default. For more information on installing the database, see Install Databases.

This workspace setting can be overridden for individual flows. For more information, see Flow Optimization Settings Dialog.

Photon execution

When enabled, users can choose to execute their jobs on Trifacta Photon, a proprietary running environment built for execution of small- to medium-sized jobs in memory on the Trifacta node.

Tip: When enabled, you can select to run jobs on Photon through the Run Jobs page. The default running environment is the one that is best for the size of your job.

When Trifacta Photon is disabled:

  • You cannot run jobs on the local running environment. All jobs must be executed on a clustered running environment.
  • Trifacta Photon is used for Quick Scan sampling jobs. If Trifacta Photon is disabled, the Trifacta application attempts to run the Quick Scan job on another available running environment. If that job fails or no suitable running environment is available, the Quick Scan sampling job fails.

For more information, see Run Job Page.

Spark Whitelist Properties

Comma-separated list of additional Spark properties to be whitelisted for configuration of output objects while running Spark jobs.

NOTE: The Custom Spark Options feature must be enabled.

See Enable Spark Job Overrides.

Scheduling and parameterization

Parameterization

By default,  Trifacta Wrangler Enterprise supports the application of parameters to imported datasets. Datetime, wildcard, or variable parameters can be used to operationalize execution of jobs on different versions of the same dataset.

When enabled, users can create parameters, which can be applied to import, creating sample, and outputs. For more information, see Overview of Parameterization.


Schedule list

When enabled, administrators and workspace administrators can see a list of all schedules in the workspace.


Scheduling feature

When enabled, workspace users can schedule the execution of flows. See Add Schedule Dialog.

Publishing

Avro output format

When enabled, members can generate outputs in Avro format.

CSV output format

When enabled, members can generate outputs in CSV format.

Hyper output format

When enabled, members can generate outputs in Hyper format for publication and use on Tableau Server.

JSON output format

When enabled, members can generate outputs in JSON format.

Parquet output format

When enabled, members can generate outputs in Parquet format.

Publish job results

When enabled, workspace users are permitted to publish results through the Output Destinations tab in the Job Details page to external datastores.

NOTE: These external datastores must be enabled and configured. See Connection Types.

For more information, see Job Details Page.

Publishing actions

When enabled, users are permitted to create custom publishing actions for their jobs. 

When disabled, users must accept the default publishing actions. 

For more information, see Run Job Page.

Notifications

Email notifications

When enabled,  Trifacta Wrangler Enterprise can send email notifications to users based on the success or failure of jobs. 

NOTE: This feature requires access to an SMTP server to send emails. For more information, see Enable SMTP Email Server Integration.

Email notifications: on job failure

When email notifications are enabled, you can configure the default setting for the types of failed jobs that generate an email to interested stakeholders. The value set here is the default value for each flow in the workspace.

Settings:

SettingDescription
NeverEmail notifications are never sent for job failures.
ScheduledNotifications are sent only when scheduled jobs fail.
Ad hoc

Notifications are sent only when ad-hoc (manually executed) jobs fail.

Tip: Jobs executed via API are Ad hoc jobs.

AllNotifications are sent for all job failures.
DefaultNotifications are sent based on the default settings for the product.

Default setting for job failures is scheduled.

Individual users can opt out of receiving notifications or configure a different email address. See Email Notifications Page

Emailed stakeholders are configured by individual flow. For more information, see Manage Flow Notifications Dialog.

Email notifications: on job success

When email notifications are enabled, you can configure the default setting for the types of successful jobs that generate an email to interested stakeholders. The value set here is the default value for each flow in the workspace.

For more information on the settings, see the previous section. Default setting is never.

Individual users can opt out of receiving notifications or configure a different email address. See Email Notifications Page.

Emailed stakeholders are configured by individual flow. For more information, see Manage Flow Notifications Dialog.

Experimental features

These experimental features are not supported. 

Experimental features are in active development. Their functionality may change from release to release, and they may be removed from the product at any time. Do not use experimental features in a production environment.

These settings may or may not change application behavior.

Default language

NOTE: This experimental feature is not available unless you have been provided a custom build of the Trifacta platform for deployment. Otherwise, this setting does nothing.

Select the default language to use in the Trifacta application.

Language localization

NOTE: This experimental feature is not available unless you have been provided a custom build of the Trifacta platform for deployment. Otherwise, this setting does nothing.

When enabled, the Trifacta application is permitted to display text in the selected language. 

Show user language preference

NOTE: This experimental feature is not available unless you have been provided a custom build of the Trifacta platform for deployment. Otherwise, this setting does nothing.

When enabled, users are permitted to select a preferred language in their preferences. See Preferences Page.

Wrangle to Python Conversion

EXPERIMENTAL FEATURE: When enabled, you can use an API endpoint to generate Python Pandas code that completes the steps required to generate an output in Python.

This feature may be modified or removed in a future release without warning. It is intended for demonstration purposes only and should not be enabled in a production environment.


For more information, see API Workflow - Wrangle Output to Python.

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