[hibernate-issues] [Hibernate-JIRA] Created: (HSEARCH-604) Add better exception handling for FulltextQueryImpl.calculateTopDocsRetrievalSize()

[Hardy Ferentschik (JIRA)]

Add better exception handling for FulltextQueryImpl.calculateTopDocsRetrievalSize()
-----------------------------------------------------------------------------------

                 Key: HSEARCH-604
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-604
             Project: Hibernate Search
          Issue Type: Bug
          Components: engine
    Affects Versions: 3.3.0.Beta1
            Reporter: Hardy Ferentschik
             Fix For: 3.3.0.Beta2


Having a page offset of {{0}} and a page size of {{0}} (arguably a bad combination) you get a 
{code}
java.lang.IllegalArgumentException: nDocs must be > 0
    at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:169)
    at org.apache.lucene.search.Searcher.search(Searcher.java:181)
{code}
We should improve the code and error handling. With a page size of {{0}} we can return just the empty list.
See also - https://forum.hibernate.org/viewtopic.php?f=9&t=994710

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira