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From Toke Eskildsen <>
Subject Re: solr 6 at scale
Date Wed, 24 May 2017 14:58:01 GMT
Shawn Heisey <> wrote:
> On 5/24/2017 3:44 AM, Toke Eskildsen wrote:
>> It is relatively easy to downgrade to an earlier release within the
>> same major version. We have not switched to 6.5.1 simply because we
>> have no pressing need for it - Solr 6.3 works well for us.

> That strikes me as a little bit dangerous, unless your indexes are very
> static.  The Lucene index format does occasionally change in minor
> versions.

Err.. Okay? Thank you for that. I was under the impression that the index format was fixed
(modulo critical bugs) for major versions. This will change our approach to updating.

Apologies for the confusion,

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