[jira] [Comment Edited] (SOLR-7316) API to create a core is broken

["Jaya Naga Bhavana (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-7316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16261537#comment-16261537 ] 

Jaya Naga Bhavana edited comment on SOLR-7316 at 11/21/17 9:49 PM:
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Hello,

Is this issue resolved?
I am working on a project where the user should be able to create multiple core's from the projects UI.
so I came up with an idea of using the above mentioned curl command.
And after a lot of research I am still not able to create the core with curl command it always give me an error that :

Error CREATEing SolrCore 'coreX': Unable to create core [coreX] Caused by: Can't find resource 'solrconfig.xml' in classpath or 'C:\solr-6.6.0\server\solr\coreX'




was (Author: bhavana342):
Hello,

Is this issue resolved?

> API to create a core is broken
> ------------------------------
>
>                 Key: SOLR-7316
>                 URL: https://issues.apache.org/jira/browse/SOLR-7316
>             Project: Solr
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 5.0
>            Reporter: Mark Haase
>
> *Steps To Reproduce*
> {code}
> curl 'http://localhost:8983/solr/admin/cores?action=CREATE&name=new_core&instanceDir=new_core'
> {code}
> *Expected Result*
> Create a core called "new_core".
> *Actual Result*
> {quote}
> Error CREATEing SolrCore 'new_core': Unable to create core [new_core] Caused by: Can't find resource 'solrconfig.xml' in classpath or '/var/solr/data/new_core/conf'
> {quote}
> Somebody on solr-users tells me:
> {quote}
> The CoreAdmin API requires that the instanceDir already exist, with a
> conf directory inside it that contains solrconfig.xml, schema.xml, and
> any other necessary config files.
> {quote}
> Huh? Where is this magical knowledge mentioned in the [API documentation|https://cwiki.apache.org/confluence/display/solr/CoreAdmin+API]?
> Another user on the list serve says:
> {quote}
> In fact, yes. The thing to remember here is that you're using a much
> older approach that had its roots in the pre-cloud days.
> {quote}
> *The whole point of creating APIs is to abstract out details that the caller doesn't need to know, and yet this API requires an understanding of Solr's internal file structure and history of the project?* I'm speechless.



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