lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Markus Jelsma <>
Subject RE: How to load plugins with Solr 4.9 and SolrCloud
Date Tue, 03 Jan 2017 19:00:07 GMT
Hello - try dropping libs in SOLR_HOME/lib, this always works for us, regardless of local or
cloud mode. 


-----Original message-----
> From:Jake Gillespie <>
> Sent: Tuesday 3rd January 2017 19:22
> To:
> Subject: How to load plugins with Solr 4.9 and SolrCloud
> Hi everyone,
> I'm trying to load a custom plugin with Solr 4.9. I'm able to do this
> running Solr 4.9 on a single server but not when running as a cluster. I'm
> hoping for some advice on how best to move forward, whether it be
> configuring the current infrastructure correctly or upgrading Solr.
> When running on a single server, I followed the instructions here
> <>. In short, I placed the jar in a
> directory on the server, added this directory using the sharedLib attribute
> to solr.xml and then used the lib directive in solrconfig.xml to point to
> this jar.
> In cluster mode, I've tried the following:
>    - Adding the plugin with the blob store API as per the instructions here
>    <>.
>    However, the blob store API is added in Solr 5.0.
>    - Adding the plugin as in the single server case. However, the <solr>
>    tag in solr.xml appears to ignore the sharedLib attribute when running in
>    SolrCloud.
> Does anyone know if it's possible to run custom plugins in SolrCloud with
> Solr 4.9? If so, are you able to see where I'm going wrong? I can provide
> more detail on either of my attempted solutions if pertinent. If it's not
> possible, I'll look into upgrading Solr.
> Any advice would be appreciated.
> Thanks,
> Jake

View raw message