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I have a setup for Apache Solr 7.4.0 for which I currently use Zookeeper 3.4.13. From what I have been experiencing and what I have read, an upgrade may be in order.

I had previously installed Zookeeper through the instructions I had gleaned on Stack Overflow.

Could anyone tell me how this may be done, preferably in a step by step fashion?

I can stop Zookeeper and all Solr servers to accomplish this.

Tipo33
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  • What version are you upgrading to? – tk421 Nov 16 '18 at 01:34
  • I was hoping to upgrade to a later version of Zookeeper, but have realised that I already have the latest version. Suppose that in the future, I plan to upgrade to a newer version of Zookeeper, how should I accomplish this? – Tipo33 Nov 23 '18 at 11:13
  • I think this answer is a very good starting point: https://stackoverflow.com/questions/32245599/what-do-i-need-to-know-when-upgrading-zookeeper-from-3-3-x-to-3-4-x – Onnonymous Jun 12 '19 at 08:58
  • Thank you fro your solution. I have since identified and fixed other errors responsible for the issue and am running without any issues – Tipo33 Feb 17 '20 at 02:30

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