iSharkFly-Docs
/
opensearch-docs-cn
mirror of https://github.com/iSharkFly-Docs/opensearch-docs-cn
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
opensearch-docs-cn/_data-prepper/configuration/processors/rename-keys.md

920 B
Raw Blame History

layout title parent grand_parent nav_order
default rename_keys Processors Configuring Data Prepper 44

rename_keys

Overview

Rename keys in an event. rename_keys is part of mutate event processors.

Option Required Type Description
entries Yes List List of entries. Valid values are from_key, to_key, and overwrite_if_key_exists. Renaming occurs in the order defined.
from_key N/A N/A The key of the entry to be renamed.
to_key N/A N/A The new key of the entry.
overwrite_if_to_key_exists No Boolean If true, the existing value gets overwritten if to_key already exists in the event.