[hibernate-issues] [Hibernate-JIRA] Commented: (HSEARCH-472) Runtime creation of new shards

Emmanuel Bernard (JIRA) noreply at atlassian.com
Thu Oct 28 07:48:48 EDT 2010


    [ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=38908#action_38908 ] 

Emmanuel Bernard commented on HSEARCH-472:
------------------------------------------

But then again, HSearch can try and be smart and decide when to create the new shard (with the clustering inconvenience). Or HSearch can give the APIs to create new shards and let the app know that a new city is present and a new shard out to be created on all nodes.

> Runtime creation of new shards
> ------------------------------
>
>                 Key: HSEARCH-472
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-472
>             Project: Hibernate Search
>          Issue Type: New Feature
>          Components: query
>    Affects Versions: 3.2.0.Beta1
>            Reporter: Dobes Vandermeer
>            Assignee: Emmanuel Bernard
>            Priority: Minor
>             Fix For: 3.3.0.Beta3
>
>
> Hibernate Search's shard support has added the ability to select a shard based on a parameter of the query; however, you must use a fixed number of shards.  In order to best support our use case originally reported in http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-470 it would be necessary to add support for dynamically added shards at runtime.
> Also related: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-251 and http://www.opensubscriber.com/message/hibernate-dev@lists.jboss.org/9770383.html

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