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From Gian Maria Ricci - aka Alkampfer <alkamp...@nablasoft.com>
Subject RE: WArning in SolrCloud logs
Date Mon, 11 Jan 2016 20:18:32 GMT
Actually that is a collection I've created uploading into Zookeeper a configuration I used
for single node, with a replication handler activated to backup the core. I did not send any
master/slave config actually, I just created the collection using collection API and the warning
is immediately there.

--
Gian Maria Ricci
Cell: +39 320 0136949
    


-----Original Message-----
From: Alessandro Benedetti [mailto:abenedetti@apache.org] 
Sent: lunedì 11 gennaio 2016 17:52
To: solr-user@lucene.apache.org
Subject: Re: WArning in SolrCloud logs

To be honest it seems to me more a wrong usage of java environment variables.
Is it possible you are sending the enable master/slave config to the node ?
Strictly talking about the replication request handler, it is required for SolrCloud ( there
are scenarios where old style replication is still used) .
But this supposes to happen automatically .

Strip of code that cause the warning :

if (enableMaster || enableSlave) {
> if (core.getCoreDescriptor().getCoreContainer().getZkController() != 
> null) { LOG.warn("SolrCloud is enabled for core " + core.getName() + " 
> but so is old-style replication. Make sure you" + " intend this 
> behavior, it usually indicates a mis-configuration. Master setting is 
> " +
> Boolean.toString(enableMaster) + " and slave setting is " + Boolean.
> toString(enableSlave));
> }
> }


Cheers

On 11 January 2016 at 15:08, Gian Maria Ricci - aka Alkampfer < alkampfer@nablasoft.com>
wrote:

> I’ve configured three node in solrcloud, everything seems ok, but in 
> the log I see this kind of warning
>
>
>
> SolrCloud is enabled for core xxx_shard3_replica1 but so is old-style 
> replication. Make sure you intend this behavior,​ it usually indicates 
> a mis-configuration. Master setting is true and slave setting is false
>
>
>
>
>
>
>
>
>
>
>
> What could be the reason? Is it possible that this happens because 
> solrconfig.xml used to create the collection has a replication handler 
> active?
>
> --
> Gian Maria Ricci
> Cell: +39 320 0136949
>
> [image:
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>
>
>



--
--------------------------

Benedetti Alessandro
Visiting card : http://about.me/alessandro_benedetti

"Tyger, tyger burning bright
In the forests of the night,
What immortal hand or eye
Could frame thy fearful symmetry?"

William Blake - Songs of Experience -1794 England

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