[ 
https://issues.apache.org/jira/browse/SOLR-6304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jim Walker updated SOLR-6304:
-----------------------------

    Comment: was deleted

(was: Noble, are you looking to rename the first "id" field to "recipeid" ?)

> Add a way to flatten an input JSON to multiple docs
> ---------------------------------------------------
>
>                 Key: SOLR-6304
>                 URL: https://issues.apache.org/jira/browse/SOLR-6304
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Noble Paul
>            Assignee: Noble Paul
>
> example
> {noformat}
> curl 
> localhost:8983/update/json/docs?split=/batters/batter&f=recipeId:/id&f=recipeType:/type&f=id:/batters/batter/id&f=type:/batters/batter/type
>  -d '
> {
>               "id": "0001",
>               "type": "donut",
>               "name": "Cake",
>               "ppu": 0.55,
>               "batters": {
>                               "batter":
>                                       [
>                                               { "id": "1001", "type": 
> "Regular" },
>                                               { "id": "1002", "type": 
> "Chocolate" },
>                                               { "id": "1003", "type": 
> "Blueberry" },
>                                               { "id": "1004", "type": 
> "Devil's Food" }
>                                       ]
>                       }
> }'
> {noformat}
> should produce the following output docs
> {noformat}
> { "recipeId":"001", "recipeType":"donut", "id":"1001", "type":"Regular" }
> { "recipeId":"001", "recipeType":"donut", "id":"1002", "type":"Chocolate" }
> { "recipeId":"001", "recipeType":"donut", "id":"1003", "type":"Blueberry" }
> { "recipeId":"001", "recipeType":"donut", "id":"1004", "type":"Devil's food" }
> {noformat}
> the split param is the element in the tree where it should be split into 
> multiple docs. The 'f' are field name mappings



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