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Posted to solr-user@lucene.apache.org by Isan Fulia <is...@germinait.com> on 2011/09/19 06:50:08 UTC

Upgrading solr from 3.3 to 3.4

Hi all,

Does upgrading solr from 3.3 to 3.4 requires reindexing of all the cores or
we can directly copy the data folders to
the new solr ?


-- 
Thanks & Regards,
Isan Fulia.

Re: Upgrading solr from 3.3 to 3.4

Posted by Isan Fulia <is...@germinait.com>.
Thanks Erick.


On 19 September 2011 15:10, Erik Hatcher <er...@gmail.com> wrote:

> Reindexing is not necessary.  Drop in 3.4 and go.
>
> For this sort of scenario, it's easy enough to try using a copy of your
> <SOLR_HOME> directory with an instance of the newest release of Solr.  If
> the release notes don't say a reindex is necessary, then it's not, but
> always a good idea to try it and run any tests you have handy.
>
>        Erik
>
>
>
> On Sep 19, 2011, at 00:02 , Isan Fulia wrote:
>
> > Hi ,
> >
> > Ya we need to upgrade but my question is whether  reindexing of all cores
> is
> > required
> > or
> > we can directly use already indexed data folders of solr 3.3 to solr 3.4.
> >
> > Thanks,
> > Isan Fulia.
> >
> >
> >
> >
> >
> > On 19 September 2011 11:03, Wyhw Whon <wy...@microgle.com> wrote:
> >
> >> If you are already using Apache Lucene 3.1, 3.2 or 3.3, we strongly
> >> recommend you upgrade to 3.4.0 because of the index corruption bug on
> >> OS or computer crash or power loss (LUCENE-3418), now fixed in 3.4.0.
> >>
> >> 2011/9/19 Isan Fulia <is...@germinait.com>
> >>
> >>> Hi all,
> >>>
> >>> Does upgrading solr from 3.3 to 3.4 requires reindexing of all the
> cores
> >> or
> >>> we can directly copy the data folders to
> >>> the new solr ?
> >>>
> >>>
> >>> --
> >>> Thanks & Regards,
> >>> Isan Fulia.
> >>>
> >>
> >
> >
> >
> > --
> > Thanks & Regards,
> > Isan Fulia.
>
>


-- 
Thanks & Regards,
Isan Fulia.

Re: Upgrading solr from 3.3 to 3.4

Posted by Erik Hatcher <er...@gmail.com>.
Reindexing is not necessary.  Drop in 3.4 and go.  

For this sort of scenario, it's easy enough to try using a copy of your <SOLR_HOME> directory with an instance of the newest release of Solr.  If the release notes don't say a reindex is necessary, then it's not, but always a good idea to try it and run any tests you have handy.

	Erik



On Sep 19, 2011, at 00:02 , Isan Fulia wrote:

> Hi ,
> 
> Ya we need to upgrade but my question is whether  reindexing of all cores is
> required
> or
> we can directly use already indexed data folders of solr 3.3 to solr 3.4.
> 
> Thanks,
> Isan Fulia.
> 
> 
> 
> 
> 
> On 19 September 2011 11:03, Wyhw Whon <wy...@microgle.com> wrote:
> 
>> If you are already using Apache Lucene 3.1, 3.2 or 3.3, we strongly
>> recommend you upgrade to 3.4.0 because of the index corruption bug on
>> OS or computer crash or power loss (LUCENE-3418), now fixed in 3.4.0.
>> 
>> 2011/9/19 Isan Fulia <is...@germinait.com>
>> 
>>> Hi all,
>>> 
>>> Does upgrading solr from 3.3 to 3.4 requires reindexing of all the cores
>> or
>>> we can directly copy the data folders to
>>> the new solr ?
>>> 
>>> 
>>> --
>>> Thanks & Regards,
>>> Isan Fulia.
>>> 
>> 
> 
> 
> 
> -- 
> Thanks & Regards,
> Isan Fulia.


Re: Upgrading solr from 3.3 to 3.4

Posted by Isan Fulia <is...@germinait.com>.
Hi ,

Ya we need to upgrade but my question is whether  reindexing of all cores is
required
or
we can directly use already indexed data folders of solr 3.3 to solr 3.4.

Thanks,
Isan Fulia.





On 19 September 2011 11:03, Wyhw Whon <wy...@microgle.com> wrote:

> If you are already using Apache Lucene 3.1, 3.2 or 3.3, we strongly
> recommend you upgrade to 3.4.0 because of the index corruption bug on
> OS or computer crash or power loss (LUCENE-3418), now fixed in 3.4.0.
>
> 2011/9/19 Isan Fulia <is...@germinait.com>
>
> > Hi all,
> >
> > Does upgrading solr from 3.3 to 3.4 requires reindexing of all the cores
> or
> > we can directly copy the data folders to
> > the new solr ?
> >
> >
> > --
> > Thanks & Regards,
> > Isan Fulia.
> >
>



-- 
Thanks & Regards,
Isan Fulia.

Re: Upgrading solr from 3.3 to 3.4

Posted by Wyhw Whon <wy...@microgle.com>.
If you are already using Apache Lucene 3.1, 3.2 or 3.3, we strongly
recommend you upgrade to 3.4.0 because of the index corruption bug on
OS or computer crash or power loss (LUCENE-3418), now fixed in 3.4.0.

2011/9/19 Isan Fulia <is...@germinait.com>

> Hi all,
>
> Does upgrading solr from 3.3 to 3.4 requires reindexing of all the cores or
> we can directly copy the data folders to
> the new solr ?
>
>
> --
> Thanks & Regards,
> Isan Fulia.
>