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Posted to dev@lucene.apache.org by "Jack Krupansky (JIRA)" <ji...@apache.org> on 2012/06/04 00:19:22 UTC
[jira] [Created] (LUCENE-4105) Detect and report when the limit for
maximum number of documents in a single index is exceeded
Jack Krupansky created LUCENE-4105:
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Summary: Detect and report when the limit for maximum number of documents in a single index is exceeded
Key: LUCENE-4105
URL: https://issues.apache.org/jira/browse/LUCENE-4105
Project: Lucene - Java
Issue Type: Improvement
Components: core/index
Affects Versions: 3.6
Reporter: Jack Krupansky
Priority: Minor
LUCENE-4104 documents the limit for maximum number of documents in a single index, but it is highly desirable to have Lucene detect when this limit is reached and throw a sensible exception for the user.
I am not sure of the implementation details, but it seems as if IndexWriter.addDocument, addDocuments, addIndexes, and updateDocuments would be the APIs from which a new exception, call is MaxDocumentException would be thrown.
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[jira] [Commented] (LUCENE-4105) Detect and report when the limit
for maximum number of documents in a single index is exceeded
Posted by "Jack Krupansky (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/LUCENE-4105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13288274#comment-13288274 ]
Jack Krupansky commented on LUCENE-4105:
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To facilitate testing, I would propose an expert/testing method that would bump the internal document number for a segment arbitrarily so that it could be set to say Integer.MAX_VALUE - k so that the limit could be hit by adding only a relatively small number of documents.
I am not sure of the ramifications to existing code of such a gap, but since document numbers within a segment are per-segment anyway, I suspect it should be feasible, at least if it is done before any docs are added to the segment.
> Detect and report when the limit for maximum number of documents in a single index is exceeded
> ----------------------------------------------------------------------------------------------
>
> Key: LUCENE-4105
> URL: https://issues.apache.org/jira/browse/LUCENE-4105
> Project: Lucene - Java
> Issue Type: Improvement
> Components: core/index
> Affects Versions: 3.6
> Reporter: Jack Krupansky
> Priority: Minor
>
> LUCENE-4104 documents the limit for maximum number of documents in a single index, but it is highly desirable to have Lucene detect when this limit is reached and throw a sensible exception for the user.
> I am not sure of the implementation details, but it seems as if IndexWriter.addDocument, addDocuments, addIndexes, and updateDocuments would be the APIs from which a new exception, call is MaxDocumentException would be thrown.
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