lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Neeraj Bhatt <neerajbhatt2...@gmail.com>
Subject Re: Upgrading from Solr cloud 4.1 to 6.2
Date Fri, 07 Oct 2016 11:08:24 GMT
Thanks Jan for clarifying, I think I will pull all documents from data
source again as you and Eric suggested

Thanks
neeraj

On Fri, Oct 7, 2016 at 2:38 PM, Jan Høydahl <jan.asf@cominvent.com> wrote:

> As Erick suggests, you should setup an empty 6.x environment,
> create an empty collection with shards=5 replicationFactor=3
> and then re-index all your content from your data source. Once that
> is in, you can decommission your old cluster.
>
> --
> Jan Høydahl, search solution architect
> Cominvent AS - www.cominvent.com
>
> > 7. okt. 2016 kl. 09.55 skrev Neeraj Bhatt <neerajbhatt2000@gmail.com>:
> >
> > Hi Eric
> >
> > Thanks for suggestion I was able to upgrade one shard one replica data
> from
> > 4.1 to 6.2 through index upgrader, but the new problem is since we were
> > using solr cloud with multiple shards(5) with some replication (3) so do
> I
> > need to manually copy all index directory data for each shard upgrade and
> > for each replica and place it in new index directory of solr 6.2 ?
> >
> > This seems to be error prone as there will be 15 index directories
> >
> > thanks
> >
> > On Tue, Oct 4, 2016 at 8:35 AM, Erick Erickson <erickerickson@gmail.com>
> > wrote:
> >
> >> the very easiest way is to re-index. 10M documents shouldn't take
> >> very long unless they're no longer available...
> >>
> >> When you say you tried to use the index upgrader, which one? You'd
> >> have to use the one distributed with 5.x to upgrade from 4.x->5.x, then
> >> use the one distributed with 6x to go from 5.x->6.x.
> >>
> >>
> >> Best,
> >> Erick
> >>
> >> On Mon, Oct 3, 2016 at 8:01 PM, Neeraj Bhatt <neerajbhatt2000@gmail.com
> >
> >> wrote:
> >>> Hello All
> >>>
> >>> We are trying to upgrade our production solr with 10 million documents
> >> from
> >>> solr cloud (5 shards, 5 nodes, one collection, 3 replica) 4.1 to 6.2
> >>>
> >>> How to upgrade the lucene index created by solr. Should I go into
> indexes
> >>> created by each shard and upgrade and  replicate it manually ? Also I
> >> tried
> >>> using Index upgrader in one replica of one shard as a test but it gives
> >>> error as it is looking for _4c.si file and it is not there
> >>>
> >>> Any idea what is the easy way to upgrade solr cloud with a 10m
> repsoitory
> >>>
> >>> Thanks
> >>> neeraj
> >>
>
>

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