# Duplicated data in kafka using logstash

**URL:** <https://discuss.elastic.co/t/duplicated-data-in-kafka-using-logstash/143677>\
**Category:** Logstash\
**Created:** [August 9, 2018, 10:49am UTC](https://discuss.elastic.co/t/duplicated-data-in-kafka-using-logstash/143677 "2018-08-09T10:49:08Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jogoinar10](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jogoinar10/32/20068_2.png) [@jogoinar10](https://discuss.elastic.co/u/jogoinar10)\
**Post date:** [August 10, 2018, 6:35am UTC](https://discuss.elastic.co/t/duplicated-data-in-kafka-using-logstash/143677/2 "2018-08-10T06:35:57Z")

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I tried to use fingerprint filter plugin from logstash but the output if kafka still duplicates.

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_[View the full topic](https://discuss.elastic.co/t/duplicated-data-in-kafka-using-logstash/143677)._