# Does running two pipelines update the same events?

**URL:** <https://discuss.elastic.co/t/does-running-two-pipelines-update-the-same-events/355933>\
**Category:** Logstash\
**Tags:** docker\
**Created:** [March 21, 2024, 6:13pm UTC](https://discuss.elastic.co/t/does-running-two-pipelines-update-the-same-events/355933 "2024-03-21T18:13:41Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Lucas\_Giusti](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/lucas_giusti/32/132704_2.png) [@Lucas\_Giusti](https://discuss.elastic.co/u/Lucas_Giusti)\
**Post date:** [March 21, 2024, 6:13pm UTC](https://discuss.elastic.co/t/does-running-two-pipelines-update-the-same-events/355933/1 "2024-03-21T18:13:41Z")

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Good afternoon friends,

I'm new to logstash and I have the following question:

I have two pipelines that I created separately. They are different processes.

I'm using Docker and, when I up logstash with just one of the two pipelines, it works perfectly, both one pipeline and the other.

However, when I up Docker with the two pipelines, they conflict, it seems to me that they update the same events, getting messy, with values from one pipeline and values from the other pipeline.

This is normal? If I have a logstash server running multiple pipelines, will I have this problem and need to do something?

How should I solve the problem?

Thank you very much.

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<div class="post-metadata">

**Author:** ![Lucas\_Giusti](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/lucas_giusti/32/132704_2.png) [@Lucas\_Giusti](https://discuss.elastic.co/u/Lucas_Giusti)\
**Post date:** [March 21, 2024, 6:56pm UTC](https://discuss.elastic.co/t/does-running-two-pipelines-update-the-same-events/355933/2 "2024-03-21T18:56:58Z")

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I already discovered the problem.  
The topic below helped me.

[https://discuss.elastic.co/t/multiple-pipelines-output-to-one-cluster-only-one-of-them-picks-up-logs/257877/3](https://discuss.elastic.co/t/multiple-pipelines-output-to-one-cluster-only-one-of-them-picks-up-logs/257877/3)

Thank you guys!

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [April 18, 2024, 6:57pm UTC](https://discuss.elastic.co/t/does-running-two-pipelines-update-the-same-events/355933/3 "2024-04-18T18:57:42Z")

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