- Schema:
This Organization Usage view enables you to retrieve the history of task versions. The returned rows indicate the tasks that comprised a task graph and their properties at a given time.
Columns¶
Organization-level columns
Additional columns
Usage notes¶
Latency for the view may be up to 24 hours.
Examples¶
Retrieve the tasks from a specific task graph based on the ROOT_TASK_ID and GRAPH_VERSION:
SELECT * FROM snowflake.organization_usage.task_versions WHERE ROOT_TASK_ID = 'afb36ccc-. . .-b746f3bf555d' AND GRAPH_VERSION = 3;
Retrieve the task runs for a particular task graph and its descendant tasks from task_history, with additional task information from task_versions.
SELECT task_history.* rename state AS task_run_state, task_versions.state AS task_state, task_versions.graph_version_created_on, task_versions.warehouse_name, task_versions.comment, task_versions.schedule, task_versions.predecessors, task_versions.allow_overlapping_execution, task_versions.error_integration FROM snowflake.organization_usage.task_history JOIN snowflake.organization_usage.task_versions using (root_task_id, graph_version) WHERE task_history.ROOT_TASK_ID = 'afb36ccc-. . .-b746f3bf555d'