Topics tagged task-decorator

Topic	Replies	Views	Activity
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	3573	November 10, 2022
Can I call a task from another task? Archive prefect-2-0 , dag-flow-structure , state-dependencies , task-decorator , task	0	1851	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	1500	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	451	May 24, 2022
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	1	3083	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) Archive prefect-1-0 , dag-flow-structure , flow-of-flows , create_flow_run , orchestrator-pattern , subflows , flow_run_name , task-decorator	0	1222	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	499	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	668	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	1985	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	789	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	1338	January 25, 2022

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

3573

November 10, 2022

Can I call a task from another task?

Archive

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

0

1851

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

1500

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

451

May 24, 2022

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

1

3083

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)

Archive

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

0

1222

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

499

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

668

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

1985

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

789

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

1338

January 25, 2022