Topics tagged task-decorator

Topic	Replies	Views	Activity
How can I specify the retry behavior for a specific task? Workflow Orchestration migration-guide , prefect-1-0 , prefect-2-0 , retries , getting-started , task-decorator	6	896	November 10, 2022
Can I call a task from another task? FAQ prefect-2-0 , dag-flow-structure , state-dependencies , task-decorator , task	0	546	August 21, 2022
Are there any guidelines when to use flow vs task decorator? Which part of my workflow should be defined at a task, subflow vs. flow-level? Workflow Orchestration migration-guide , prefect-2-0 , dag-flow-structure , subflows , getting-started , task-decorator , best-practices , flow-decorator	0	494	March 17, 2022
How do I create my own task decorator in Prefect 1.0 to add functionality or set defaults? FAQ prefect-1-0 , task-decorator	0	189	May 24, 2022
How can I define state dependencies between tasks? Workflow Orchestration migration-guide , prefect-1-0 , prefect-2-0 , dag-flow-structure , state-dependencies , getting-started , task-decorator , wait_for , upstream_tasks , basics	1	944	April 11, 2022
How to customize how the name of a task triggering a child flow run is displayed in the parent DAG? (i.e. how to override the default task name create_flow_run) Workflow Orchestration prefect-1-0 , dag-flow-structure , flow-of-flows , create_flow_run , orchestrator-pattern , subflows , flow_run_name , task-decorator	0	597	March 11, 2022
Prefect 1.1.0 is out introducing pipe operator for functional chaining, Kubernetes authentication support to HashiCorp Vault, improving idempotency key for mapped subflows, fixing Hasura zombie processes and many task library enhancements! Announcements prefect-1-0 , dag-flow-structure , release-notes , auth-and-permissions , kubernetes , server , task-library , create_flow_run , airbyte , user-contribution , task-decorator , hasura , run-namespaced-job , cube-js	0	242	March 11, 2022
What is best way pass a list of files to a mapped task and save outputs to targets based on the filename? Workflow Orchestration prefect-1-0 , results , checkpointing , mapping , data-dependencies , targets , task-decorator , templating	3	271	March 3, 2022
How to ensure that my tasks immediately fail if a specific upstream task failed? Workflow Orchestration migration-guide , prefect-1-0 , prefect-2-0 , states , state-dependencies , exception-handling , failure , triggers , getting-started , task-decorator	0	829	January 31, 2022
How can I cache a task result based on task input arguments? Workflow Orchestration migration-guide , prefect-1-0 , prefect-2-0 , caching , task-decorator	0	359	January 25, 2022
How can I cache a task result for two hours to prevent re-computation? Workflow Orchestration migration-guide , prefect-1-0 , prefect-2-0 , caching , task-decorator	0	698	January 25, 2022

How can I specify the retry behavior for a specific task?

Workflow Orchestration

migration-guide , prefect-1-0 , prefect-2-0 , retries , getting-started , task-decorator

6

896

November 10, 2022

Can I call a task from another task?

FAQ

prefect-2-0 , dag-flow-structure , state-dependencies , task-decorator , task

0

546

August 21, 2022

Are there any guidelines when to use flow vs task decorator? Which part of my workflow should be defined at a task, subflow vs. flow-level?

Workflow Orchestration

migration-guide , prefect-2-0 , dag-flow-structure , subflows , getting-started , task-decorator , best-practices , flow-decorator

0

494

March 17, 2022

How do I create my own task decorator in Prefect 1.0 to add functionality or set defaults?

FAQ

prefect-1-0 , task-decorator

0

189

May 24, 2022

How can I define state dependencies between tasks?

Workflow Orchestration

migration-guide , prefect-1-0 , prefect-2-0 , dag-flow-structure , state-dependencies , getting-started , task-decorator , wait_for , upstream_tasks , basics

1

944

April 11, 2022

How to customize how the name of a task triggering a child flow run is displayed in the parent DAG? (i.e. how to override the default task name create_flow_run)

Workflow Orchestration

prefect-1-0 , dag-flow-structure , flow-of-flows , create_flow_run , orchestrator-pattern , subflows , flow_run_name , task-decorator

0

597

March 11, 2022

Prefect 1.1.0 is out introducing pipe operator for functional chaining, Kubernetes authentication support to HashiCorp Vault, improving idempotency key for mapped subflows, fixing Hasura zombie processes and many task library enhancements!

Announcements

prefect-1-0 , dag-flow-structure , release-notes , auth-and-permissions , kubernetes , server , task-library , create_flow_run , airbyte , user-contribution , task-decorator , hasura , run-namespaced-job , cube-js

0

242

March 11, 2022

What is best way pass a list of files to a mapped task and save outputs to targets based on the filename?

Workflow Orchestration

prefect-1-0 , results , checkpointing , mapping , data-dependencies , targets , task-decorator , templating

3

271

March 3, 2022

How to ensure that my tasks immediately fail if a specific upstream task failed?

Workflow Orchestration

migration-guide , prefect-1-0 , prefect-2-0 , states , state-dependencies , exception-handling , failure , triggers , getting-started , task-decorator

0

829

January 31, 2022

How can I cache a task result based on task input arguments?

Workflow Orchestration

migration-guide , prefect-1-0 , prefect-2-0 , caching , task-decorator

0

359

January 25, 2022

How can I cache a task result for two hours to prevent re-computation?

Workflow Orchestration

migration-guide , prefect-1-0 , prefect-2-0 , caching , task-decorator

0

698

January 25, 2022

task-decorator

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