You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@lucenenet.apache.org by "Jaap Taal (JIRA)" <ji...@apache.org> on 2011/02/11 14:38:57 UTC
[jira] Created: (LUCENENET-394) AnonymousClassScoreDocComparator
throws nullreferenceexception
AnonymousClassScoreDocComparator throws nullreferenceexception
--------------------------------------------------------------
Key: LUCENENET-394
URL: https://issues.apache.org/jira/browse/LUCENENET-394
Project: Lucene.Net
Issue Type: Bug
Environment: Lucene.NET 2.4.0.2
Reporter: Jaap Taal
Priority: Blocker
I've added a field to my index (Store.NO, Index.UN_TOKENIZED), I've updated a couple of my documents and I'm now sorting on it (after I collected document id's in a HitCollector). My search results in some documents that consist of document with the field and without.
I use a simple implementation of SortComparator which implements GetComparable by just returning the passed termtext.
I've set a breakpoint at my GetComparable method and I see the correct values (the method is NOT called for documents that don't have the field as a value).
When SortComparer.Compare is called, a NullReferenceException occurs in:
{code}
public virtual int Compare(ScoreDoc i, ScoreDoc j)
{
return this.cachedValues[i.doc].CompareTo(this.cachedValues[j.doc]);
}
{code}
The expression this.cachedValues[i.doc] is null.
Is this a limitation of SortComparer (and its AnonymousClassScoreDocComparator) that all documents in a searchresult need to have a value for the field??
--
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Updated: (LUCENENET-394) AnonymousClassScoreDocComparator
throws nullreferenceexception
Posted by "Scott Lombard (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENENET-394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Scott Lombard updated LUCENENET-394:
------------------------------------
Priority: Minor (was: Blocker)
> AnonymousClassScoreDocComparator throws nullreferenceexception
> --------------------------------------------------------------
>
> Key: LUCENENET-394
> URL: https://issues.apache.org/jira/browse/LUCENENET-394
> Project: Lucene.Net
> Issue Type: Bug
> Environment: Lucene.NET 2.4.0.2
> Reporter: Jaap Taal
> Priority: Minor
> Labels: exception, fieldcache, sort,
>
> I've added a field to my index (Store.NO, Index.UN_TOKENIZED), I've updated a couple of my documents and I'm now sorting on it (after I collected document id's in a HitCollector). My search results in some documents that consist of document with the field and without.
> I use a simple implementation of SortComparator which implements GetComparable by just returning the passed termtext.
> I've set a breakpoint at my GetComparable method and I see the correct values (the method is NOT called for documents that don't have the field as a value).
> When SortComparer.Compare is called, a NullReferenceException occurs in:
> {code}
> public virtual int Compare(ScoreDoc i, ScoreDoc j)
> {
> return this.cachedValues[i.doc].CompareTo(this.cachedValues[j.doc]);
> }
> {code}
> The expression this.cachedValues[i.doc] is null.
> Is this a limitation of SortComparer (and its AnonymousClassScoreDocComparator) that all documents in a searchresult need to have a value for the field??
--
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Commented: (LUCENENET-394) AnonymousClassScoreDocComparator
throws nullreferenceexception
Posted by "Digy (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENENET-394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12993738#comment-12993738 ]
Digy commented on LUCENENET-394:
--------------------------------
First of all, JIRA is not the right place to ask question. It is an issue/bug tracking system. Please use mailing lists for your questions.
Second, I was not able to regenerate your case. A *small and self-contained* test case would be useful.
Third, please upgrade to 2.9.2 and make your test against it. Because I don't think that a fix for v2.4 will be available.
DIGY
> AnonymousClassScoreDocComparator throws nullreferenceexception
> --------------------------------------------------------------
>
> Key: LUCENENET-394
> URL: https://issues.apache.org/jira/browse/LUCENENET-394
> Project: Lucene.Net
> Issue Type: Bug
> Environment: Lucene.NET 2.4.0.2
> Reporter: Jaap Taal
> Priority: Blocker
> Labels: exception, fieldcache, sort,
>
> I've added a field to my index (Store.NO, Index.UN_TOKENIZED), I've updated a couple of my documents and I'm now sorting on it (after I collected document id's in a HitCollector). My search results in some documents that consist of document with the field and without.
> I use a simple implementation of SortComparator which implements GetComparable by just returning the passed termtext.
> I've set a breakpoint at my GetComparable method and I see the correct values (the method is NOT called for documents that don't have the field as a value).
> When SortComparer.Compare is called, a NullReferenceException occurs in:
> {code}
> public virtual int Compare(ScoreDoc i, ScoreDoc j)
> {
> return this.cachedValues[i.doc].CompareTo(this.cachedValues[j.doc]);
> }
> {code}
> The expression this.cachedValues[i.doc] is null.
> Is this a limitation of SortComparer (and its AnonymousClassScoreDocComparator) that all documents in a searchresult need to have a value for the field??
--
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Resolved: (LUCENENET-394) AnonymousClassScoreDocComparator
throws nullreferenceexception
Posted by "Scott Lombard (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENENET-394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Scott Lombard resolved LUCENENET-394.
-------------------------------------
Resolution: Won't Fix
Assignee: Scott Lombard
I changed the priority on this item to minor. I am going to wait a few days before closing it to get a feel for what the community wants to do about bugs pre 2.9.2.
> AnonymousClassScoreDocComparator throws nullreferenceexception
> --------------------------------------------------------------
>
> Key: LUCENENET-394
> URL: https://issues.apache.org/jira/browse/LUCENENET-394
> Project: Lucene.Net
> Issue Type: Bug
> Environment: Lucene.NET 2.4.0.2
> Reporter: Jaap Taal
> Assignee: Scott Lombard
> Priority: Minor
> Labels: exception, fieldcache, sort,
>
> I've added a field to my index (Store.NO, Index.UN_TOKENIZED), I've updated a couple of my documents and I'm now sorting on it (after I collected document id's in a HitCollector). My search results in some documents that consist of document with the field and without.
> I use a simple implementation of SortComparator which implements GetComparable by just returning the passed termtext.
> I've set a breakpoint at my GetComparable method and I see the correct values (the method is NOT called for documents that don't have the field as a value).
> When SortComparer.Compare is called, a NullReferenceException occurs in:
> {code}
> public virtual int Compare(ScoreDoc i, ScoreDoc j)
> {
> return this.cachedValues[i.doc].CompareTo(this.cachedValues[j.doc]);
> }
> {code}
> The expression this.cachedValues[i.doc] is null.
> Is this a limitation of SortComparer (and its AnonymousClassScoreDocComparator) that all documents in a searchresult need to have a value for the field??
--
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira