[Hibernate-JIRA] Created: (HSEARCH-886) Provide the ability to configure specific paths to index within @IndexEmbedded as an alternative to depth
by Zach Kurey (JIRA)
Provide the ability to configure specific paths to index within @IndexEmbedded as an alternative to depth
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Key: HSEARCH-886
URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-886
Project: Hibernate Search
Issue Type: New Feature
Components: engine, mapping
Reporter: Zach Kurey
Frequently its desirable to index a particular embedded type differently depending on the use case of the referencing type that is the primary subject being indexed. Additionally, depth in general causes many more paths to be included in a document than necessary for a particular index. This makes tuning of indexing to eliminate problem paths difficult, and sometimes impossible if a particular object model re-uses a lot of types.
The proposal/improvement has already been discussed more in depth here: http://www.mail-archive.com/hibernate-dev@lists.jboss.org/msg06548.html, and what follows reflects some of that discussion.
As an example of how specific paths could be configured for indexing:
@Indexed
class A{
@IndexEmbedded(
depth=0,
@IndexPaths(paths={"d.one", "d.two"})
)
private C see;
}
@Indexed
class B{
@IndexEmbedded(
depth=0,
@IndexPaths(paths={"foo"})
)
private C see;
}
class C{
@IndexEmbedded
private Collection<D> d;
@Field
private int foo;
}
class D{
@Field
int one;
@Field
int two;
}
Index A would contain: d.one, and d.two
Index B would contain: foo, but would NOT contain anything from path 'd'.
Perhaps indexing path 'd' has a performance impact that is desirable to eliminate for B, but acceptable or necessary for A. This ability would also help to eliminate the bloat of unnecessary fields in lucene documents; which may not itself be a performance problem, but leaves a lot of things to rule out when tracking down indexing issues(both performance or content).
Lastly. To be clear, the above proposal(which really Sanne came up with in the email thread) does not conflict with depth. Here are some further examples of how depth may interact with explicit paths:
@IndexEmbedded(depth=3, paths={"a.b.c.d.e"})
Says to index all paths up to depth 3, but additionally index path 'a.b.c.d.e'.
@IndexEmbedded(depth=0, paths={"a.b.c.d.e"})
Says to only index path 'a.b.c.d.e'
@IndexEmbedded( paths={"a.b.c.d.e"})
Default behavior, depth is unlimited, specifying a.b.c.d.e is redundant in this case.
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14 years, 1 month
[Hibernate-JIRA] Created: (HSEARCH-728) Backport MassIndexer to 3.1.X
by Chris Hornsey (JIRA)
Backport MassIndexer to 3.1.X
-----------------------------
Key: HSEARCH-728
URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-728
Project: Hibernate Search
Issue Type: Task
Components: massindexer
Affects Versions: 3.1.1.GA
Environment: Hibernate 3.3.X and any jboss server platform prior to 6.0.
Reporter: Chris Hornsey
Anyone using a non JPA2 version of hibernate is unable to utilize the capabilities of the MassIndexer introduced in version 3.2 of search. At a cursory glance I can not determine a dependency of the new indexer on JPA2.
It would be very beneficial to make this available as utilizing hibernate search on existing application and manually indexing is obviously difficult with this new massindexer.
Also anyone who chooses to use a supported version of jboss is excluded from this functionality until most likely 2012.
If this is not possible i would appreciate an explanation of the dependencies the massindexer has on search 3.2.
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14 years, 1 month
[Hibernate-JIRA] Created: (HHH-7056) Cascading delete does not appear to work.
by Cavan Morris (JIRA)
Cascading delete does not appear to work.
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Key: HHH-7056
URL: https://hibernate.onjira.com/browse/HHH-7056
Project: Hibernate ORM
Issue Type: Bug
Components: core
Affects Versions: 3.6.10, 3.5.6
Environment: Fedora Linux 15 2.6.41.4-1.fc15.x86_64
Sun Java JDK 1.7.0_01-b08
Apache Maven 3.0.3
MySQL 5.5.18
Reporter: Cavan Morris
Attachments: TestHibernate.tar.gz
A bidirectional, OneToMany User/UserRole relationship is created with CascadeType.ALL. Removing the User results in a constrain violation.
Please extract the attached file run runTest3.sh to demonstrate the issue. Read the README.txt file for more information.
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14 years, 1 month