doc-exports/docs/mrs/component-operation-guide-lts/mrs_01_24782.html

SHOW_TIME_LINE

Function

Displays the effective or archived Hudi timelines and details of a specified instant time.

Syntax

• Viewing the list of effective timelines of a table:

  call show_active_instant_list(table => '[table_name]');

• Viewing the list of effective timelines after a timestamp in a table:

  call show_active_instant_list(table => '[table_name]', instant => '[instant]');

• Viewing information about an instant that takes effect in a table:

  call show_active_instant_detail(table => '[table_name]', instant => '[instant]');

• Viewing the list of archived instant timelines in a table:

  call show_archived_instant_list(table => '[table_name]');

• Viewing the list of archived instant timelines after a timestamp in a table:

  call show_archived_instant_list(table => '[table_name]', instant => '[instant]');

• Viewing information about archived instants in a table:

  call show_archived_instant_detail(table => '[table_name], instant => '[instant]');

Parameter Description

Table 1 Parameters

Parameter	Description
table_name	Name of the table to be queried. The value can be in the database.tablename format.
instant	Instant timestamp to be queried

Example

call show_active_instant_detail(table => 'hudi_table1', instant => '20220913144936897'");

System Response

You can view query results on the client.

Parent topic: CALL COMMAND