Topics tagged task-decorator

Topic	Replies	Views	Activity
Prefect Tasks crash with 429 errors before running Help prefect-2-0 , task-decorator	0	47	June 19, 2024
How can I define state dependencies between tasks? Archive migration-guide , prefect-1-0 , prefect-2-0 , dag-flow-structure , state-dependencies , getting-started , task-decorator , wait_for , upstream_tasks , basics	2	3508	May 28, 2024
How can I specify the retry behavior for a specific task? Archive migration-guide , prefect-1-0 , prefect-2-0 , retries , getting-started , task-decorator	6	4348	November 10, 2022
Can I call a task from another task? Archive prefect-2-0 , dag-flow-structure , state-dependencies , task-decorator , task	0	2282	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? Archive migration-guide , prefect-2-0 , dag-flow-structure , subflows , getting-started , task-decorator , best-practices , flow-decorator	0	1865	March 17, 2022
How do I create my own task decorator in Prefect 1.0 to add functionality or set defaults? Archive prefect-1-0 , task-decorator	0	505	May 24, 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) Archive prefect-1-0 , dag-flow-structure , flow-of-flows , create_flow_run , orchestrator-pattern , subflows , flow_run_name , task-decorator	0	1304	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	561	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? Archive prefect-1-0 , results , checkpointing , mapping , data-dependencies , targets , task-decorator , templating	3	750	March 3, 2022
How to ensure that my tasks immediately fail if a specific upstream task failed? Archive migration-guide , prefect-1-0 , prefect-2-0 , states , state-dependencies , exception-handling , failure , triggers , getting-started , task-decorator	0	2264	January 31, 2022
How can I cache a task result based on task input arguments? Archive migration-guide , prefect-1-0 , prefect-2-0 , caching , task-decorator	0	875	January 25, 2022
How can I cache a task result for two hours to prevent re-computation? Archive migration-guide , prefect-1-0 , prefect-2-0 , caching , task-decorator	0	1472	January 25, 2022

Prefect Tasks crash with 429 errors before running

Help

prefect-2-0 , task-decorator

0

47

June 19, 2024

How can I define state dependencies between tasks?

Archive

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

2

3508

May 28, 2024

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

Archive

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

6

4348

November 10, 2022

Can I call a task from another task?

Archive

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

0

2282

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?

Archive

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

0

1865

March 17, 2022

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

Archive

prefect-1-0 , task-decorator

0

505

May 24, 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)

Archive

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

0

1304

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

561

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?

Archive

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

3

750

March 3, 2022

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

Archive

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

0

2264

January 31, 2022

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

Archive

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

0

875

January 25, 2022

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

Archive

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