# Using Kafka as Staging for Logstash Pipelines to club diffrent fields from diffrent logstash pipelines and push to Elasticsearch as a single document

**URL:** <https://discuss.elastic.co/t/using-kafka-as-staging-for-logstash-pipelines-to-club-diffrent-fields-from-diffrent-logstash-pipelines-and-push-to-elasticsearch-as-a-single-document/234233>\
**Category:** Logstash\
**Created:** [May 26, 2020, 3:42am UTC](https://discuss.elastic.co/t/using-kafka-as-staging-for-logstash-pipelines-to-club-diffrent-fields-from-diffrent-logstash-pipelines-and-push-to-elasticsearch-as-a-single-document/234233 "2020-05-26T03:42:20Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![suhas\_elk](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/suhas_elk/32/65894_2.png) [@suhas\_elk](https://discuss.elastic.co/u/suhas_elk)\
**Post date:** [May 26, 2020, 3:42am UTC](https://discuss.elastic.co/t/using-kafka-as-staging-for-logstash-pipelines-to-club-diffrent-fields-from-diffrent-logstash-pipelines-and-push-to-elasticsearch-as-a-single-document/234233/1 "2020-05-26T03:42:20Z")

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Hi Team,  
We have Logstash Pipeline which receives input from diffrent paths pushed by filebeat , but we have requirement where we need to club diffrent fields which will be processed at diffrent time stamps and push as a single document to elasticsearch .  
Please suggest what can be made possible here . we are planning to bring in kafka , but not sure can we stage in topics and process .

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [June 23, 2020, 3:42am UTC](https://discuss.elastic.co/t/using-kafka-as-staging-for-logstash-pipelines-to-club-diffrent-fields-from-diffrent-logstash-pipelines-and-push-to-elasticsearch-as-a-single-document/234233/2 "2020-06-23T03:42:20Z")

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