Elasticsearch Version

8.x, main

Installed Plugins

No response

Java Version

bundled

OS Version

all

Problem Description

Strings like 128.0. are detected as a date and could lead to an incorrect date mapping for dynamic mappings.

Steps to Reproduce

PUT data/_doc/1 
{ "test": "128.0." }

GET /data // check the mapping for `test`

The above would map test field as a date.

Logs (if relevant)

No response