# \_id as a consistent hash to avoid duplication with replays

**URL:** <https://discuss.elastic.co/t/-id-as-a-consistent-hash-to-avoid-duplication-with-replays/24411>\
**Category:** Logstash\
**Created:** [June 26, 2015, 10:04am UTC](https://discuss.elastic.co/t/-id-as-a-consistent-hash-to-avoid-duplication-with-replays/24411 "2015-06-26T10:04:07Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![tomr](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/tomr/32/48260_2.png) [@tomr](https://discuss.elastic.co/u/tomr)\
**Post date:** [June 26, 2015, 11:10am UTC](https://discuss.elastic.co/t/-id-as-a-consistent-hash-to-avoid-duplication-with-replays/24411/2 "2015-06-26T11:10:30Z")

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solved in [How to create my own document\_id in logstash?](https://discuss.elastic.co/t/how-to-create-my-own-document-id-in-logstash/1416/9)

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_[View the full topic](https://discuss.elastic.co/t/-id-as-a-consistent-hash-to-avoid-duplication-with-replays/24411)._