task scheduler not handling time zone change

Unless the SQL statements defined for the tasks can be optimized (either by rewriting the statements or using stored procedures), then this A task is queued when other processes are currently using all of the The average difference between the scheduled and completed times for a task is the expected average run timeįor the task, including any period in which the task was queued. Query the TASK_HISTORY Account Usage view (in the Warehouse is shared by multiple processes or is dedicated to running this single task (or DAG). We suggest that you analyze the average run time for a single task orĭAG of tasks using a specific warehouse based on warehouse size and clustering, as well as whether or not the Practices described in Warehouse Considerations. If you choose to use existing warehouses to supply the compute resources for individual tasks, we recommend that you follow the best For more information about the access control requirements for tasks, see Task Security.īilling for runs of serverless tasks differs somewhat from the standard credit consumption model for tasks that rely on warehouses forĬompute resources. Note that the role that executes the CREATE TASK command must have the global EXECUTE MANAGED TASK Omit the WAREHOUSE parameter to allow Snowflake to manage theĬompute resources for the task. Is nearly identical to tasks that rely on user-managed virtual warehouses. The option to enable the serverless compute model must be specified when creating a task. The maximum size for a serverless task run is equivalent to an XXLARGE warehouse.

Snowflakeĭetermines the ideal size of the compute resources for a given run based on a dynamic analysis of statistics for the most recent previous The compute resources are automatically resized and scaled up or down by Snowflake as required for each workload. The serverless compute model for tasks enables you to rely on compute resources managed by Snowflake instead of user-managed virtual

Task scheduler not handling time zone change