[jira] [Commented] (SOLR-5931) solrcore.properties is not reloaded when core is reloaded

["Dominik Siebel (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-5931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14043093#comment-14043093 ] 

Dominik Siebel commented on SOLR-5931:
--------------------------------------

Addition: It also seems that properties linked via solr.xml core attribute "properties" are not reloading anymore (version 4.6).
I used to use this file to dynamically enable/disable replication for specific nodes and reload the core. Now I have to restart the whole Node.
This definitely worked before (version 4.3) Does this qualify as a "bug" [~shalinmangar] ? ;)

> solrcore.properties is not reloaded when core is reloaded
> ---------------------------------------------------------
>
>                 Key: SOLR-5931
>                 URL: https://issues.apache.org/jira/browse/SOLR-5931
>             Project: Solr
>          Issue Type: Bug
>          Components: multicore
>    Affects Versions: 4.7
>            Reporter: Gunnlaugur Thor Briem
>            Assignee: Shalin Shekhar Mangar
>            Priority: Minor
>
> When I change solrcore.properties for a core, and then reload the core, the previous values of the properties in that file are still in effect. If I *unload* the core and then add it back, in the “Core Admin” section of the admin UI, then the changes in solrcore.properties do take effect.
> My specific test case is a DataImportHandler where {{db-data-config.xml}} uses a property to decide which DB host to talk to:
> {code:xml}
> <dataSource driver="org.postgresql.Driver" name="meta" url="jdbc:postgresql://${dbhost}/${solr.core.name}" .../>
> {code}
> When I change that {{dbhost}} property in {{solrcore.properties}} and reload the core, the next dataimport operation still connects to the previous DB host. Reloading the dataimport config does not help. I have to unload the core (or fully restart the whole Solr) for the properties change to take effect.



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