[hibernate-issues] [Hibernate-JIRA] Commented: (HSEARCH-528) MassIndexer attempts to index non-indexed subclasses of indexed types

[j nadler (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=37149#action_37149 ] 

j nadler commented on HSEARCH-528:
----------------------------------

For what it's worth:  I changed my app to index all the subtypes of Parent.  This makes MassIndexer work.  I changed all my queries to exclude (MUST_NOT) the subclass that I didn't want indexed.  I pay a small price in that the indexes are a bit larger than they need to be, but its not a major issue.  I still think this should work differently, but you can downgrade the priority IMHO.

> MassIndexer attempts to index non-indexed subclasses of indexed types
> ---------------------------------------------------------------------
>
>                 Key: HSEARCH-528
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-528
>             Project: Hibernate Search
>          Issue Type: Bug
>    Affects Versions: 3.2.0.Beta1, 3.2.0.CR1, 3.2.0.Final
>            Reporter: Sanne Grinovero
>             Fix For: 3.3.0
>
>
> quoting comments from HSEARCH-526:
> j nadler :
> {quote}Sanne,
> I have @Indexed class Parent, @Indexed class Child1 extends Parent, @Indexed class Child2 extends Parent, unindexed class Child3 extends Parent.
> I create an indexer fullTextEntityManager.createIndexer(Parent.class), it seems that it then fetches all Parent entities. This includes all Child3 entities but Child3 is not indexed. It seems like the MassIndexer attempts to index them anyway.
> Best behavior might be to ignore these (explicitly check if the concrete subtype is @Indexed, skip that record if not, possibly log a warning) or as you say it could at least throw an error that makes it clear what the developer (me) did wrong.
> Thanks!
> {quote}
> Emmanuel Bernard :
> {quote}Ah, right. Sanne, you should use the same algorithm we use in the query building process to check the list of indexed subclasses to create the list of indexes to merge.{quote}

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