[
https://issues.apache.org/jira/browse/SOLR-2765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13122196#comment-13122196
]
Mark Miller edited comment on SOLR-2765 at 10/6/11 7:54 PM:
------------------------------------------------------------
This is where incremental update of the cloud state gets tricky...
If you have something like these roles at the shard level, all of a sudden you
cannot change them on the fly because the new incremental update will not pick
them up.
Its a tricky situation - without incremental, things start to get nasty at a
huge number of shards. One possibility is that everyone also watches another
node, that when pinged, causes a full read - so that most cloud state updates
are incremental, but when per shard info like this is changed on the fly, you
can then trigger a full read by everyone...
was (Author: markrmil...@gmail.com):
This is where incremental update of the cloud state gets tricky...
If you have something like these roles at the shard level, all of a sudden you
cannot change them on the fly because the new incremental update will not pick
them up.
Its a tricky situation - without incremental, things start to get nasty at a
huge number of shards. One possibility is that everyone also watches another
node, that when pinged, causes a full read - so that must cloud state updates
are incremental, but when per shard info like this is changed on the fly, you
can then trigger a full read by everyone...
> Shard/Node states
> -----------------
>
> Key: SOLR-2765
> URL: https://issues.apache.org/jira/browse/SOLR-2765
> Project: Solr
> Issue Type: Sub-task
> Components: SolrCloud, update
> Reporter: Yonik Seeley
> Fix For: 4.0
>
> Attachments: shard-roles.patch
>
>
> Need state for shards that indicate they are recovering, active/enabled, or
> disabled.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org
For additional commands, e-mail: dev-h...@lucene.apache.org
