原文地址: https://www.elastic.co/guide/en/elasticsearch/reference/7.7/rename-processor.html, 原文档版权归 www.elastic.co 所有
IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.
Elasticsearch Guide [7.7] » Ingest node » Processors » Rename Processor
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Rename Processoredit

Renames an existing field. If the field doesn’t exist or the new name is already used, an exception will be thrown.

Table 59. Rename Options

Name Required Default Description

field

yes

-

The field to be renamed. Supports template snippets.

target_field

yes

-

The new name of the field. Supports template snippets.

ignore_missing

no

false

If true and field does not exist, the processor quietly exits without modifying the document

if

no

-

Conditionally execute this processor.

on_failure

no

-

Handle failures for this processor. See Handling Failures in Pipelines.

ignore_failure

no

false

Ignore failures for this processor. See Handling Failures in Pipelines.

tag

no

-

An identifier for this processor. Useful for debugging and metrics.

 
{
  "rename": {
    "field": "provider",
    "target_field": "cloud.provider"
  }
}
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