You are viewing a plain text version of this content. The canonical link for it is here.
Posted to solr-user@lucene.apache.org by Arcadius Ahouansou <ar...@menelic.com> on 2014/06/23 16:36:55 UTC
Re: SolrCloud multiple data center support
On 3 February 2014 22:16, Daniel Collins <da...@gmail.com> wrote:
>
> One other option is in ZK trunk (but not yet in a release) is the ability
> to dynamically reconfigure ZK ensembles (
> https://issues.apache.org/jira/browse/ZOOKEEPER-107). That would give the
> ability to create new ZK instances in the event of a DC failure, and
> reconfigure the Solr Cloud without having to reload everything. That would
> help to some extent.
>
ZOOKEEPER-107 has now been implemented.
I checked the Solr Jira and it seems there is nothing for multi-data-center
support.
Do we need to create a ticket or is there already one?
Thanks.
Arcadius.
Re: SolrCloud multiple data center support
Posted by Daniel Collins <da...@gmail.com>.
https://issues.apache.org/jira/browse/ZOOKEEPER-107 maybe be implemented,
but it isn't in a release as yet :)
Its slated for 3.5.0 but given 3.4.0 came out in November 2011, and there
has been no minor release since then. The 3.4.x release is only releasing
critical fixes now, so any new functionality would have to wait for 3.5.x
and I don't think there are any estimates on when that might come out...
Until that is released officially, Solr can't really depend on it.
On 23 June 2014 15:36, Arcadius Ahouansou <ar...@menelic.com> wrote:
> On 3 February 2014 22:16, Daniel Collins <da...@gmail.com> wrote:
>
> >
> > One other option is in ZK trunk (but not yet in a release) is the ability
> > to dynamically reconfigure ZK ensembles (
> > https://issues.apache.org/jira/browse/ZOOKEEPER-107). That would give
> the
> > ability to create new ZK instances in the event of a DC failure, and
> > reconfigure the Solr Cloud without having to reload everything. That
> would
> > help to some extent.
> >
>
>
> ZOOKEEPER-107 has now been implemented.
> I checked the Solr Jira and it seems there is nothing for multi-data-center
> support.
>
> Do we need to create a ticket or is there already one?
>
> Thanks.
>
> Arcadius.
>
Re: SolrCloud multiple data center support
Posted by Arcadius Ahouansou <ar...@menelic.com>.
I have just created https://issues.apache.org/jira/browse/SOLR-6205
I hope the description makes sens.
Thanks.
Arcadius.
On 23 June 2014 18:49, Mark Miller <ma...@gmail.com> wrote:
> We have been waiting for that issue to be finished before thinking too
> hard about how it can improve things. There have been a couple ideas (I’ve
> mostly wanted it for improving the internal zk mode situation), but no
> JIRAs yet that I know of.
> --
> Mark Miller
> about.me/markrmiller
>
> On June 23, 2014 at 10:37:27 AM, Arcadius Ahouansou (arcadius@menelic.com)
> wrote:
>
> On 3 February 2014 22:16, Daniel Collins <da...@gmail.com> wrote:
>
> >
> > One other option is in ZK trunk (but not yet in a release) is the ability
> > to dynamically reconfigure ZK ensembles (
> > https://issues.apache.org/jira/browse/ZOOKEEPER-107). That would give
> the
> > ability to create new ZK instances in the event of a DC failure, and
> > reconfigure the Solr Cloud without having to reload everything. That
> would
> > help to some extent.
> >
>
>
> ZOOKEEPER-107 has now been implemented.
> I checked the Solr Jira and it seems there is nothing for multi-data-center
> support.
>
> Do we need to create a ticket or is there already one?
>
> Thanks.
>
> Arcadius.
>
--
Arcadius Ahouansou
Menelic Ltd | Information is Power
M: 07908761999
W: www.menelic.com
---
Re: SolrCloud multiple data center support
Posted by Mark Miller <ma...@gmail.com>.
We have been waiting for that issue to be finished before thinking too hard about how it can improve things. There have been a couple ideas (I’ve mostly wanted it for improving the internal zk mode situation), but no JIRAs yet that I know of.
--
Mark Miller
about.me/markrmiller
On June 23, 2014 at 10:37:27 AM, Arcadius Ahouansou (arcadius@menelic.com) wrote:
On 3 February 2014 22:16, Daniel Collins <da...@gmail.com> wrote:
>
> One other option is in ZK trunk (but not yet in a release) is the ability
> to dynamically reconfigure ZK ensembles (
> https://issues.apache.org/jira/browse/ZOOKEEPER-107). That would give the
> ability to create new ZK instances in the event of a DC failure, and
> reconfigure the Solr Cloud without having to reload everything. That would
> help to some extent.
>
ZOOKEEPER-107 has now been implemented.
I checked the Solr Jira and it seems there is nothing for multi-data-center
support.
Do we need to create a ticket or is there already one?
Thanks.
Arcadius.