You need to upgrade the slaves first. Make backups, etc. beforehand as well.

-Grant

On May 5, 2009, at 10:05 AM, Francis Yakin wrote:


What's the best way to upgrade solr from 1.2.0 to 1.3.0 ?

We have the current index that our users search running on 1.2.0 Solr version.

We would like to upgrade it to 1.3.0?

We have Master/Slaves env.

What's the best way to upgrade it without affecting the search? Do we need to do it on master or slaves first?



Thanks

Francis



--------------------------
Grant Ingersoll
http://www.lucidimagination.com/

Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids) using Solr/Lucene:
http://www.lucidimagination.com/search

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