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From "Shawn Heisey (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SOLR-12727) Upgrade ZooKeeper dependency to 3.4.13
Date Sat, 01 Sep 2018 14:37:00 GMT
Shawn Heisey created SOLR-12727:
-----------------------------------

             Summary: Upgrade ZooKeeper dependency to 3.4.13
                 Key: SOLR-12727
                 URL: https://issues.apache.org/jira/browse/SOLR-12727
             Project: Solr
          Issue Type: Improvement
      Security Level: Public (Default Security Level. Issues are Public)
          Components: SolrCloud
    Affects Versions: 7.4
            Reporter: Shawn Heisey


Upgrade ZK dependency to 3.4.13.  This fixes ZOOKEEPER-2184 which will make the ZK client
re-resolve the server hostnames when a connection fails.  This will fix issues where a failed
ZK container is replaced with a new one that has a different IP address and DNS gets updated
with the new address.

Typically these upgrades do not require code changes, but that should be verified.



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