28 lines
1.0 KiB
Markdown
28 lines
1.0 KiB
Markdown
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---
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layout: default
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title: add_entries
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parent: Processors
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grand_parent: Configuring Data Prepper
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nav_order: 45
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---
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# add_entries
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## Overview
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Adds an entry to event. `add_entries` is part of [mutate event](https://github.com/opensearch-project/data-prepper/tree/main/data-prepper-plugins/mutate-event-processors#mutate-event-processors) processors.
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Option | Required | Type | Description
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:--- | :--- | :--- | :---
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entries | Yes | List | List of events to be added. Valid entries are `key`, `value`, and `overwrite_if_key_exists`.
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key | N/A | N/A | Key of the new event to be added.
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value | N/A | N/A | Value of the new entry to be added. Valid data types are strings, booleans, numbers, null, nested objects, and arrays containing the aforementioned data types.
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overwrite_if_key_exists | No | Boolean | If true, the existing value gets overwritten if the key already exists within the event. Default is `false`.
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<!--- ## Configuration
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Content will be added to this section.
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## Metrics
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Content will be added to this section.---->
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