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Posted to java-user@lucene.apache.org by "akshay.jain" <ak...@orkash.com> on 2014/09/26 09:04:28 UTC
Migrating lucene index to Elastic Search
Hi,
Is there any way to migrate a Lucene index to Elastic Search? Read
somewhere that it is possible through a Java app which would read the
documents from the Lucene index and then write it to the ES cluster. Is
that possible and if yes, how? Still a newbie with all this :p
Thanks in advance,
Akshay Jain
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Re: Migrating lucene index to Elastic Search
Posted by "akshay.jain" <ak...@orkash.com>.
Hi Jack,
What I want to do is to move the data from a Lucene index into an ES index.
Thanks,
Akshay
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Re: Migrating lucene index to Elastic Search
Posted by Jack Krupansky <ja...@basetechnology.com>.
And also clarify whether you are simply looking for how to change your
Lucene code to write out an ES-compatible index vs. how to move the data
from your Lucene index into a true ES index. Some of the answers in the past
are that you can only move stored fields that you can read from Lucene since
ES has some special things they do so that a raw Lucene index will unlikely
be compatible with ES, and to simple "reindex" your source data directly
into ES to take full advantage of ES.
-- Jack Krupansky
-----Original Message-----
From: Aditya
Sent: Friday, September 26, 2014 3:55 AM
To: java-user@lucene.apache.org
Subject: Re: Migrating lucene index to Elastic Search
Hi Akshay
It is better to post the question in Elastic Search group.
If you have the data, it is better to direclty create index from Elastic
Search.
Regards
Aditya
www.findbestopensource.com
On Fri, Sep 26, 2014 at 12:34 PM, akshay.jain <ak...@orkash.com>
wrote:
> Hi,
>
> Is there any way to migrate a Lucene index to Elastic Search? Read
> somewhere that it is possible through a Java app which would read the
> documents from the Lucene index and then write it to the ES cluster. Is
> that possible and if yes, how? Still a newbie with all this :p
>
> Thanks in advance,
> Akshay Jain
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org
Re: Migrating lucene index to Elastic Search
Posted by Aditya <fi...@gmail.com>.
Hi Akshay
It is better to post the question in Elastic Search group.
If you have the data, it is better to direclty create index from Elastic
Search.
Regards
Aditya
www.findbestopensource.com
On Fri, Sep 26, 2014 at 12:34 PM, akshay.jain <ak...@orkash.com>
wrote:
> Hi,
>
> Is there any way to migrate a Lucene index to Elastic Search? Read
> somewhere that it is possible through a Java app which would read the
> documents from the Lucene index and then write it to the ES cluster. Is
> that possible and if yes, how? Still a newbie with all this :p
>
> Thanks in advance,
> Akshay Jain
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>