Any suggestion here would be highly appreciated, this is hampering our 
production performance and we are not able to pin point any reason.



> From: cooltec...@outlook.com
> To: solr-user@lucene.apache.org
> Subject: Solr Cloud leader propagates slow to other nodes
> Date: Fri, 4 Mar 2016 18:16:07 +0530
> 
> Hi,
> We are using solr  4.8.1 cloud and have a single shard core and 3 replicas in 
> total.  We are noticing the following issues,
> 1) Master propagates slow to to the other nodes/replicas.2) This increase 
> over a period of time, i.e the data propagation time increase as the time 
> from which leader is elected increases? 
> What could be causing this, our commit settings are given below.
>  <autoCommit> 
>        <maxTime>12000</maxTime> 
>        <maxDocs>25000</maxDocs>
>        <openSearcher>false</openSearcher> 
>      </autoCommit>
> 
>     <!-- softAutoCommit is like autoCommit except it causes a
>          'soft' commit which only ensures that changes are visible
>          but does not ensure that data is synced to disk.  This is
>          faster and more near-realtime friendly than a hard commit.
>       -->
>        <autoSoftCommit> 
>          <maxTime>1000</maxTime> 
>        </autoSoftCommit>
> Regards,Ayush 
> 
> 
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