Topics tagged task-decorator

Topic	Replies	Views	Activity
Prefect Tasks crash with 429 errors before running Help prefect-2-0 , task-decorator	0	44	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	3387	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	4093	November 10, 2022
Can I call a task from another task? Archive prefect-2-0 , dag-flow-structure , state-dependencies , task-decorator , task	0	2151	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	1758	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	504	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	1298	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	559	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	739	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	2189	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	870	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	1455	January 25, 2022

Prefect Tasks crash with 429 errors before running

Help

prefect-2-0 , task-decorator

0

44

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

3387

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

4093

November 10, 2022

Can I call a task from another task?

Archive

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

0

2151

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

1758

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

504

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

1298

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

559

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

739

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

2189

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

870

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