[
https://issues.apache.org/jira/browse/SOLR-6606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14227212#comment-14227212
]
Mark Miller commented on SOLR-6606:
-----------------------------------
I think you would really have to test out how well segments stay in sync -
certainly they can still go out of sync for various reasons, and you may have
to use flush by document rather than RAM to improve things (someone should do
some real world testing), but otherwise, I think you have an okay chance at
some more segments lining up.
> In cloud mode the leader should distribute autoCommits to it's replicas
> -----------------------------------------------------------------------
>
> Key: SOLR-6606
> URL: https://issues.apache.org/jira/browse/SOLR-6606
> Project: Solr
> Issue Type: Improvement
> Reporter: Varun Thacker
> Fix For: 5.0, Trunk
>
> Attachments: SOLR-6606.patch, SOLR-6606.patch
>
>
> Today in SolrCloud different replicas of a shard can trigger auto (hard)
> commits at different times. Although the documents which get added to the
> system remain consistent the way the segments gets formed can be different
> because of this.
> The downside of segments not getting formed in an identical fashion across
> replicas is that when a replica goes into recovery chances are that it has to
> do a full index replication from the leader. This is time consuming and we
> can possibly avoid this if the leader forwards auto (hard) commit commands to
> it's replicas and the replicas never explicitly trigger an auto (hard) commit.
> I am working on a patch. Should have it up shortly
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
