Inconsistency between Leader and replica in solr cloud

[abhijit das <ab...@outlook.com>]

We are currently using Solr Cloud Version 4.3, with the following set-up, a core with 2 shards - Shard1 and Shard2, each shard has replication factor 1.

We have noticed that in one of the shards, the document differs between the leader and the replica. Though the doc exists in both the machines, the properties of the doc are not same.

This is causing inconsistent result in subsequent queries, our understanding is that the docs would be replicated and be identical in both leader and replica.

What could be causing this and how can this be avoided.




Thanks in advance.




Regards,

Abhijit






Sent from Windows Mail

RE: Inconsistency between Leader and replica in solr cloud

[Markus Jelsma <ma...@openindex.io>]

Yes, that issue is fixed. We are on trunk and seeing it happen again. Kill some nodes when indexing, trigger OOM or reload the collection and you are in trouble again.
 
-----Original message-----
> From:Yago Riveiro <ya...@gmail.com>
> Sent: Monday 24th February 2014 14:54
> To: solr-user@lucene.apache.org
> Subject: Re: Inconsistency between Leader and replica in solr cloud
> 
> This bug was fixed on Solr 4.6.1—
> /Yago Riveiro
> 
> On Mon, Feb 24, 2014 at 11:56 AM, abhijit das <ab...@outlook.com>
> wrote:
> 
> > We are currently using Solr Cloud Version 4.3, with the following set-up, a core with 2 shards - Shard1 and Shard2, each shard has replication factor 1.
> > We have noticed that in one of the shards, the document differs between the leader and the replica. Though the doc exists in both the machines, the properties of the doc are not same.
> > This is causing inconsistent result in subsequent queries, our understanding is that the docs would be replicated and be identical in both leader and replica.
> > What could be causing this and how can this be avoided.
> > Thanks in advance.
> > Regards,
> > Abhijit
> > Sent from Windows Mail

Re: Inconsistency between Leader and replica in solr cloud

[Yago Riveiro <ya...@gmail.com>]

This bug was fixed on Solr 4.6.1—
/Yago Riveiro

On Mon, Feb 24, 2014 at 11:56 AM, abhijit das <ab...@outlook.com>
wrote:

> We are currently using Solr Cloud Version 4.3, with the following set-up, a core with 2 shards - Shard1 and Shard2, each shard has replication factor 1.
> We have noticed that in one of the shards, the document differs between the leader and the replica. Though the doc exists in both the machines, the properties of the doc are not same.
> This is causing inconsistent result in subsequent queries, our understanding is that the docs would be replicated and be identical in both leader and replica.
> What could be causing this and how can this be avoided.
> Thanks in advance.
> Regards,
> Abhijit
> Sent from Windows Mail