'Alternative to _timestamp in Elasticsearch

What is the best way to determine the last modified time for a record in Elastic Search? I don't mind storing it as a separate field, but setting it manually would require a great deal of extra overhead. In the past, I used _timestamp, but that has been deprecated as of 2.0.0.

Solution 1:^[1]

You can add this mutate statement in filter section. This works.

mutate {
    add_field => { "[fields][event_time]" => "%{timestamp}" }

}

This will add current timestamp into this field.

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Solution 1	Ajay Kewat

'Alternative to _timestamp in Elasticsearch

Solution 1:[1]

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Related Questions

Solution 1:^[1]