lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Vincenzo D'Amore" <v.dam...@gmail.com>
Subject Re: SolrCloud 4.8.0 upgrade
Date Sat, 18 Apr 2015 00:13:38 GMT
Great!! Thank you very much.

On Fri, Apr 17, 2015 at 7:36 PM, Erick Erickson <erickerickson@gmail.com>
wrote:

> Solr/Lucene are supposed to _always_ read one major version back. Thus
> your 4.10 should be able to read indexes produced all the way back to
> (and including) 3.x. Sometimes "experimental" formats are excepted.
>
> In your case you should be fine since you're upgrading from 4.8..
>
> As always, though, I'd recommend copying your indexes someplace just
> to be paranoid before upgrading.
>
> Best,
> Erick
>
> On Fri, Apr 17, 2015 at 10:28 AM, Vincenzo D'Amore <v.damore@gmail.com>
> wrote:
> > Thanks for your answers, I looked at changes and we don't use
> > DocValuesFormat.
> > The question is, if I upgrade the SolrCloud version to 4.10, should I
> > reload entirely all documents?
> > Is there a binary compatibility between these two versions reading the
> > solar home?
> >
> > On Fri, Apr 17, 2015 at 7:04 PM, Erick Erickson <erickerickson@gmail.com
> >
> > wrote:
> >
> >> Look at CHANGES.txt for both Lucene and Solr, there's always an
> >> "upgrading" section for each release.
> >>
> >> Best,
> >> Erick
> >>
> >> On Fri, Apr 17, 2015 at 5:31 AM, Toke Eskildsen <te@statsbiblioteket.dk
> >
> >> wrote:
> >> > Vincenzo D'Amore <v.damore@gmail.com> wrote:
> >> >> I have a SolrCloud cluster with 3 server, I would like to use
> >> stats.facet,
> >> >> but this feature is available only if I upgrade to 4.10.
> >> >
> >> >> May I simply redeploy new solr cloud version in tomcat or should
> reload
> >> all
> >> >> the documents?
> >> >> There are other drawbacks?
> >> >
> >> > Support for the Disk-format for DocValues was removed after 4.8, so
> you
> >> should check if you use that: DocValuesFormat="Disk" for the field in
> the
> >> schema, if I remember correctly.
> >> >
> >> > - Toke Eskildsen
> >>
> >
> >
> >
> > --
> > Vincenzo D'Amore
> > email: v.damore@gmail.com
> > skype: free.dev
> > mobile: +39 349 8513251
>



-- 
Vincenzo D'Amore
email: v.damore@gmail.com
skype: free.dev
mobile: +39 349 8513251

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message