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https://issues.apache.org/jira/browse/OAK-231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13572314#comment-13572314
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Mete Atamel commented on OAK-231:
---------------------------------

I should also mention that :childNodeCount prevents to efficiently implement 
MicroKernel#getNodes in MongoMK especially when maxChildNode is specified. 
Currently, when maxChildNode is specified, MongoMK still fetches all the 
children under path and then it applies maxChildNode in JsonUtil#toJson call in 
MicroKernel. Instead, it could easily apply maxChildNode when it talks to 
MongoDB but it cannot do that because the exact childNodeCount is needed, hence 
it needs to grab all children no matter what maxChildNode is specified.
                
> Support for large child node lists
> ----------------------------------
>
>                 Key: OAK-231
>                 URL: https://issues.apache.org/jira/browse/OAK-231
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: mk
>            Reporter: Dominique Pfister
>            Assignee: Dominique Pfister
>


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