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From "Junfeng Mu (JIRA)" <>
Subject [jira] [Commented] (SOLR-9253) solrcloud goes dowm
Date Thu, 30 Jun 2016 12:32:10 GMT


Junfeng Mu commented on SOLR-9253:

Mr. Mangar!  I did the configuration as you said before. I configed add "maxConnections" and
"maxConnectionsPerHost" in the "<shardHandlerFactory>", but the problem occured again.
The configuration as below

<int name="maxConnections">10000</int>
<int name="maxConnectionsPerHost">500</int>

besides, we use the singleton pattern to create and get the solr server connection, I wonder
if this pattern is OK. Once I shutdown the zookeeper, the application can not do the solr
query, the error is "no live SolrServer available to handle this request". so I need to restart
our connection to reconnect solrcloud.

as we use the singleton pattern, we do not use the method of "shutdown" to release the solrserver
connection, will this be a problem? or we need to create the connection on demand every time?

please help me, look forward to your reply. Thanks a lot!

> solrcloud goes dowm
> -------------------
>                 Key: SOLR-9253
>                 URL:
>             Project: Solr
>          Issue Type: Wish
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: clients - java
>    Affects Versions: 4.9.1
>         Environment: jboss, zookeeper
>            Reporter: Junfeng Mu
>         Attachments: 20160627161845.png, javacore.165.txt
>   Original Estimate: 96h
>  Remaining Estimate: 96h
> We use solrcloud in our project. now we use solr, but the data grows bigger and bigger,
so we want to switch to solrcloud, however, once we switch to solrcloud, solrcloud goes down,
It seems that solrcloud blocked, can not deal with the new query, please see the attachments
and help us ASAP. Thanks!

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