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https://issues.apache.org/jira/browse/SOLR-9564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pahuni Saharan updated SOLR-9564:
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Security: (was: Private (Security Issue))
> Unable to connect to SOLR CLOUD NODES
> -------------------------------------
>
> Key: SOLR-9564
> URL: https://issues.apache.org/jira/browse/SOLR-9564
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Affects Versions: 5.2.1
> Reporter: Pahuni Saharan
> Priority: Blocker
> Fix For: 5.2.1
>
>
> We have two solr cloud nodes setup on the Zookeeper.
> SOLR version is 5.2.1 and Zookeeper Version is 3.4.6.
> SOLR CLOUD Architecture has Listing which is connected to shards which in
> turn is connected to 2 SOLR CLOUD NODES.
> Our Production API which brings listing from SOLR nodes became
> unavailable.SOLR nodes logs were not generated and did not log any activity
> for 6 hours when Production was unavailable.SOLR files got rotated with the
> timestamp when we restarted SOLR service and Zookeeper.out showed below
> errors in log at the start of downtime:
> EndOfStreamException: Unable to read additional data from client sessionid
> 0x156a6ca33180002, likely client has closed socket
> 2016-09-26 04:25:07,545 [myid:1] - WARN
> [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@357] - caught end of
> stream exception
> EndOfStreamException: Unable to read additional data from client sessionid
> 0x156a6ca33180002, likely client has closed socket
> at
> org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228)
> at
> org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
> at java.lang.Thread.run(Thread.java:745)
> ZOO.CFG has below settings:
> [Replaced IP's Intentionally with x's for security purpose]
> server.1=172.x.x.x:2888:3888
> server.2=172.x.x.x:2888:3888
> server.3=172.x.x.x:2888:3888
> Please let us know what could be the probable cause that our API's were not
> able to connect to SOLR nodes completely which resulted in Production
> downtime.
> Thanks
> Pahuni
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