;
>> -- Jack Krupansky
>>
>> -Original Message- From: Mark Miller
>> Sent: Sunday, May 05, 2013 2:19 PM
>> To: solr-user@lucene.apache.org
>> Subject: Re: disaster recovery scenarios for solr cloud and zookeeper
>>
>>
>> When Solr l
possible when ZooKeeper is down?
>>
>> -- Jack Krupansky
>>
>> -Original Message- From: Mark Miller
>> Sent: Sunday, May 05, 2013 2:19 PM
>> To: solr-user@lucene.apache.org
>> Subject: Re: disaster recovery scenarios for solr cloud and zookeeper
>>
>
solr-user@lucene.apache.org
> Subject: Re: disaster recovery scenarios for solr cloud and zookeeper
>
>
> When Solr loses it's connection to ZooKeeper, updates will start being
> rejected. Read requests will continue as normal. This is regardless of how
> long ZooKeeper is down.
Is soul retrieval possible when ZooKeeper is down?
-- Jack Krupansky
-Original Message-
From: Mark Miller
Sent: Sunday, May 05, 2013 2:19 PM
To: solr-user@lucene.apache.org
Subject: Re: disaster recovery scenarios for solr cloud and zookeeper
When Solr loses it's connecti
When Solr loses it's connection to ZooKeeper, updates will start being
rejected. Read requests will continue as normal. This is regardless of how long
ZooKeeper is down.
So it's pretty simple - when you lost the ability to talk to ZK, everything
keeps working based on the most recent clustersta
From the wiki: "SolrCloud can continue to serve results without interruption
as long as at least one server hosts every shard. You can demonstrate this
by judiciously shutting down various instances and looking for results. If
you have killed all of the servers for a particular shard, requests t
I have to imagine I'm quibbling with the original assertion that "Solr 4.x is
architected with a dependency on Zookeeper" when I say the following:
Solr 4.x is not architected with a dependency on Zookeeper. SolrCloud,
however, is. As such, if a line of reasoning drives greater concern about
agree with Anshum and Netflix has very nice supervisor system for ZooKeeper
if they goes down it will restart them automatically
http://techblog.netflix.com/2012/04/introducing-exhibitor-supervisor-system.html
https://github.com/Netflix/exhibitor
On Fri, May 3, 2013 at 6:53 PM, Anshum Gupta w
In case all your Zk nodes go down, the querying would continue to work fine (as
far as no nodes fail) but you'd not be able to add docs.
Sent from my iPhone
On 03-May-2013, at 17:52, Shawn Heisey wrote:
> On 5/3/2013 6:07 PM, Walter Underwood wrote:
>> Ideally, the Solr nodes should be able to
On 5/3/2013 6:07 PM, Walter Underwood wrote:
> Ideally, the Solr nodes should be able to continue as long as no node fails.
> Failure of a leader would be bad, failure of non-leader replicas might cause
> some timeouts, but could be survivable.
>
> Of course, nodes could not be added.
I have re
Ideally, the Solr nodes should be able to continue as long as no node fails.
Failure of a leader would be bad, failure of non-leader replicas might cause
some timeouts, but could be survivable.
Of course, nodes could not be added.
wunder
On May 3, 2013, at 5:05 PM, Otis Gospodnetic wrote:
> I
I *think* at this point SolrCloud without ZooKeeper is like a .
body without a head?
Otis
--
Solr & ElasticSearch Support
http://sematext.com/
On Fri, May 3, 2013 at 3:21 PM, Dennis Haller wrote:
> Hi,
>
> Solr 4.x is architected with a dependency on Zookeeper, and Zookeeper is
> expecte
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