Cloudera Docs

Date/time display format

Cloudera Data Visualization enables you to specify date/time display formats for a numerical field by selecting from a number of common formats, or by specifying a custom format.

You have common notation options for formatting Date/Time fields. Cloudera Data Visualization also offers a simple customization component that transforms date/time information.

By default, data/time records appear in the form [YYYY]-[MM]-[DD] [hh]:[mm]:[ss].[sss], in most-to-least significant order. This is consistent with the ISO 8601 Date and Time Specification.

The following steps demonstrate how to adjust the display format for date/time fields:

  1. Click the field you plan to modify, to open the Field Properties menu.
  2. Under Field Properties, click Display Format.
  3. In the Display Format interface, select Date/Time from the Category menu.
  4. Make a selection from one of the Basic Formats. These include most common forms, such as 2010-01-05, 01/05/2010, 1/5/10, Jan 05, 2010, Friday, January 5th, 2010, 10-Jan-05, Q1 2010, 1:05 pm, 01:05:53 PM, 13:05:53.010, 1/5/10 1:05:53 PM, and 01/05/2010 13:05:53.

    Alternatively, specify select the Custom Date Format option in the Basic Formats menu, and then use the Customize Date/Time text filed to enter the custom format.

  5. Click Save.
  6. Click Refresh Visual.

    The following examples demonstrate the use of date/time display formatting interface for Basic Formats for Date/Time and Custom Formats for Date/Time. We are using the NYC Taxicab Rides Detail dataset, based on the table main.trips-detail.

Basic Formats for Date/Time

  1. Create a new Table visual on the NYC Taxicab Rides Detail dataset.
  2. Place the field pickup_neighborhood on the Dimensions shelf, and the field pickup_datetime on the Measures shelf.
  3. Change the format display for pickup_datetime field by selecting the mask 2010-01-05 from the Basic Formats menu of the Display Format: Date/Time interface.
  4. Click Refresh Visual.
  5. Notice the change to the number format in column pickup_datetime.

Custom Formats for Date/Time

  1. Create a new Table visual on the NYC Taxicab Rides Detail dataset.
  2. Place the field pickup_neighborhood on the Dimensions shelf, and the field pickup_datetime on the Measures shelf.
  3. Change the format display for pickup_datetime field by entering the mask hh:mm aselecting the mask 2010-01-05 under the Customize Date/Time option of the Display Format: Date/Time interface.
  4. In the Basic Formats menu, select Custom Date Format.
  5. Click Refresh Visual.
  6. Notice the change to the number format in column pickup_datetime.