[DOCS] Incorrect use of updateable flag in Elasticsearch synonyms documentation #120865
Description
The documentation for Apply synonyms at index or search time contains an error in the example code for adding my_analyzer as a search analyzer.
The example includes the updateable flag in the field mapping for title, which results in the following error when used:
{
"error": {
"root_cause": [
{
"type": "mapper_parsing_exception",
"reason": "unknown parameter [updateable] on mapper [title] of type [text]"
}
],
"type": "mapper_parsing_exception",
"reason": "Failed to parse mapping: unknown parameter [updateable] on mapper [title] of type [text]",
"caused_by": {
"type": "mapper_parsing_exception",
"reason": "unknown parameter [updateable] on mapper [title] of type [text]"
}
},
"status": 400
}
To resolve the issue, the updateable flag should be applied to the token filter instead of the field mapping.
Suggested Fix:
Update the example to remove the updateable flag from the field mapping and ensure the token filter includes the correct configuration.