honeymoose
/
OpenSearch
mirror of https://github.com/honeymoose/OpenSearch.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[DOCS] copy_to only works one level deep, not recursively (#37249)

This commit is contained in:
Peter Dyson 2019-01-13 16:24:34 +10:00 committed by GitHub
parent a4339ec7e9
commit 96cfa000a5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
docs/reference/mapping/params/copy-to.asciidoc
View File

@ -61,3 +61,7 @@ Some important points:
* It is the field _value_ which is copied, not the terms (which result from the analysis process). * It is the field _value_ which is copied, not the terms (which result from the analysis process).
* The original <<mapping-source-field,`_source`>> field will not be modified to show the copied values. * The original <<mapping-source-field,`_source`>> field will not be modified to show the copied values.
* The same value can be copied to multiple fields, with `"copy_to": [ "field_1", "field_2" ]` * The same value can be copied to multiple fields, with `"copy_to": [ "field_1", "field_2" ]`
* You cannot copy recursively via intermediary fields such as a `copy_to` on
`field_1` to `field_2` and `copy_to` on `field_2` to `field_3` expecting
indexing into `field_1` will eventuate in `field_3`, instead use copy_to
directly to multiple fields from the originating field.