# Split a DateTime field to all Documents in logstash

**URL:** https://discuss.elastic.co/t/split-a-datetime-field-to-all-documents-in-logstash/224726
**Category:** Logstash
**Created:** [March 23, 2020, 8:15pm UTC](https://discuss.elastic.co/t/split-a-datetime-field-to-all-documents-in-logstash/224726 "2020-03-23T20:15:12Z")
**Posts on this page:** 1
**Showing post:** 4

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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 24, 2020, 12:44pm UTC](https://discuss.elastic.co/t/split-a-datetime-field-to-all-documents-in-logstash/224726/4 "2020-03-24T12:44:18Z")

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> [@panwarsagar](#):
>
> The problem is start\_time field is only available in one Document and rest of the documents does not have a start time. So I wants to put Start\_Time from one document to all of the rest documents.

I suggest you read [this](https://discuss.elastic.co/t/help-with-processing-metadata-at-start-of-file/220740/2).

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