27 lines
1.1 KiB
Markdown
27 lines
1.1 KiB
Markdown
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---
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layout: default
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title: json
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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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# json
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## Overview
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Takes in an event and parses its JSON data, including any nested fields.
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Option | Required | Type | Description
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:--- | :--- | :--- | :---
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source | No | String | The field in the `Event` that will be parsed. Default is `message`.
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destination | No | String | The destination field of the parsed JSON. Defaults to the root of the `Event`. Cannot be `""`, `/`, or any whitespace-only `String` because these are not valid `Event` fields.
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pointer | No | String | A JSON Pointer to the field to be parsed. There is no `pointer` by default, meaning the entire `source` is parsed. The `pointer` can access JSON Array indices as well. If the JSON Pointer is invalid then the entire `source` data is parsed into the outgoing `Event`. If the pointed-to key already exists in the `Event` and the `destination` is the root, then the pointer uses the entire path of the key.
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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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