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Posted to solr-user@lucene.apache.org by tj...@sina.com on 2016/06/01 15:57:21 UTC
回复:Re: Can Solr 5.5 recognize the index result generated by SolrIndexer of old version Nutch ?
Hi, Yago,
Could you tell me the IndexUpgrade tool exactly? It is a tool released in the Solr binary or some command line?
ThanksLiu Peng
----- 原始邮件 -----
发件人:Yago Riveiro <ya...@gmail.com>
收件人:solr-user <so...@lucene.apache.org>, solr-user@lucene.apache.org, tjlp@sina.com
主题:Re: Can Solr 5.5 recognize the index result generated by SolrIndexer of old version Nutch ?
日期:2016年06月01日 17点58分
You need to upgrade your index to version 4.10 using the IndexUpgrade tool.
--
Yago Riveiro
On 1 Jun 2016 10:53 +0100, tjlp@sina.com, wrote:
Hi,
We plan to upgrade the solr server to 5.5.0. And we have a customized crawler based on Nutch 1.2 and Solr 1.4.1.
So, the question is: can Solr 5.5 recognize the index result generated by SolrIndexer of Nutch 1.2?
Thanks
Re: Re: Can Solr 5.5 recognize the index result generated by
SolrIndexer of old version Nutch ?
Posted by Yago Riveiro <ya...@gmail.com>.
I did the process from 4.0 to 4.10 (I have disk docValues in my index) with a
IndexUpgrader tool.
Indeed, I don't know if from 1.4 to 4.10 this process works ...
But googling a bit I found this http://stackoverflow.com/questions/25450865
/migrate-solr-1-4-index-files-to-4-7
Is like Erick said, you will need to do this process in several steps before
reach 5.x
\--
/Yago Riveiro
![](https://link.nylas.com/open/m7fkqw0yim04itb62itnp7r9/local-1f481cc8-d5e2)
On Jun 1 2016, at 5:22 pm, Erick Erickson <erickerickson@gmail.com>
wrote:
> https://lucene.apache.org/core/4_1_0/core/org/apache/lucene/index/IndexUpgra
der.html
>
> I'm not sure how far back this tool will work, i.e. I don't know if
it'll successfully go from 1.4 -> 5.x.
You may have to pull a Solr 3x version to upgrade from 1.4->3x, then a
4x version to upgrade 3x->4x
and then finally a 5x version 4x->5x. If the IndexUpgraderTool even
existed in 3x (that was a
long time ago!).
>
> You can get old Solr versions here:
<http://archive.apache.org/dist/lucene/solr/>
>
> Best,
Erick
>
> On Wed, Jun 1, 2016 at 8:57 AM, <tjlp@sina.com> wrote:
> Hi, Yago,
> Could you tell me the IndexUpgrade tool exactly? It is a tool released in
the Solr binary or some command line?
> ThanksLiu Peng
>
> \----- 原始邮件 -----
> 发件人:Yago Riveiro <yago.riveiro@gmail.com>
> 收件人:solr-user <solr-user@lucene.apache.org>, solr-
user@lucene.apache.org, tjlp@sina.com
> 主题:Re: Can Solr 5.5 recognize the index result generated by SolrIndexer
of old version Nutch ?
> 日期:2016年06月01日 17点58分
>
>
>
>
> You need to upgrade your index to version 4.10 using the IndexUpgrade
tool.
>
>
> \--
>
> Yago Riveiro
>
>
> On 1 Jun 2016 10:53 +0100, tjlp@sina.com, wrote:
>
> Hi,
>
> We plan to upgrade the solr server to 5.5.0. And we have a customized
crawler based on Nutch 1.2 and Solr 1.4.1.
>
>
>
> So, the question is: can Solr 5.5 recognize the index result generated by
SolrIndexer of Nutch 1.2?
>
> Thanks
>
>
>
>
>
Re: Re: Can Solr 5.5 recognize the index result generated by
SolrIndexer of old version Nutch ?
Posted by Erick Erickson <er...@gmail.com>.
https://lucene.apache.org/core/4_1_0/core/org/apache/lucene/index/IndexUpgrader.html
I'm not sure how far back this tool will work, i.e. I don't know if
it'll successfully go from 1.4 -> 5.x.
You may have to pull a Solr 3x version to upgrade from 1.4->3x, then a
4x version to upgrade 3x->4x
and then finally a 5x version 4x->5x. If the IndexUpgraderTool even
existed in 3x (that was a
long time ago!).
You can get old Solr versions here:
http://archive.apache.org/dist/lucene/solr/
Best,
Erick
On Wed, Jun 1, 2016 at 8:57 AM, <tj...@sina.com> wrote:
> Hi, Yago,
> Could you tell me the IndexUpgrade tool exactly? It is a tool released in the Solr binary or some command line?
> ThanksLiu Peng
>
> ----- 原始邮件 -----
> 发件人:Yago Riveiro <ya...@gmail.com>
> 收件人:solr-user <so...@lucene.apache.org>, solr-user@lucene.apache.org, tjlp@sina.com
> 主题:Re: Can Solr 5.5 recognize the index result generated by SolrIndexer of old version Nutch ?
> 日期:2016年06月01日 17点58分
>
>
>
>
> You need to upgrade your index to version 4.10 using the IndexUpgrade tool.
>
>
> --
>
> Yago Riveiro
>
>
> On 1 Jun 2016 10:53 +0100, tjlp@sina.com, wrote:
>
> Hi,
>
> We plan to upgrade the solr server to 5.5.0. And we have a customized crawler based on Nutch 1.2 and Solr 1.4.1.
>
>
>
> So, the question is: can Solr 5.5 recognize the index result generated by SolrIndexer of Nutch 1.2?
>
> Thanks
>
>
>
>
>