# How to understand logstash pipeline-to-pipeline patterns?

**URL:** <https://discuss.elastic.co/t/how-to-understand-logstash-pipeline-to-pipeline-patterns/301044>\
**Category:** Logstash\
**Created:** [March 30, 2022, 7:38am UTC](https://discuss.elastic.co/t/how-to-understand-logstash-pipeline-to-pipeline-patterns/301044 "2022-03-30T07:38:50Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Badger](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/badger/32/25190_2.png) [@Badger](https://discuss.elastic.co/u/Badger)\
**Post date:** [March 30, 2022, 6:20pm UTC](https://discuss.elastic.co/t/how-to-understand-logstash-pipeline-to-pipeline-patterns/301044/2 "2022-03-30T18:20:19Z")

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> [@wajika](#):
>
> I found that there is a problem with one of the pipeline.id, such as its output endpoint is offline, then the result is that the entire pipeline.yml will not work properly

That is expected. Read through [this thread](https://discuss.elastic.co/t/logstash-multiple-pipelines-failure-with-persistent-queues/296520/2).

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