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Posted to dev@chemistry.apache.org by "Jens Hübel (Resolved JIRA)" <ji...@apache.org> on 2012/02/28 08:33:48 UTC
[jira] [Resolved] (CMIS-510) NPE when doing 'order by' in query for
inMemory server
[ https://issues.apache.org/jira/browse/CMIS-510?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jens Hübel resolved CMIS-510.
-----------------------------
Resolution: Fixed
Fix Version/s: (was: OpenCMIS 0.6.0)
OpenCMIS 0.7.0
Thanks for reporting this issue. Order By fails on all system properties with an NPE. Fixed with commit #1294498.
> NPE when doing 'order by' in query for inMemory server
> ------------------------------------------------------
>
> Key: CMIS-510
> URL: https://issues.apache.org/jira/browse/CMIS-510
> Project: Chemistry
> Issue Type: Bug
> Components: opencmis-server-inmemory
> Affects Versions: OpenCMIS 0.6.0
> Reporter: jay brown
> Assignee: Jens Hübel
> Fix For: OpenCMIS 0.7.0
>
>
> perform this query:
> SELECT t.cmis:name, t.cmis:createdBy, t.cmis:creationDate, t.cmis:lastModifiedBy, t.cmis:lastModificationDate,
> t.cmis:contentStreamMimeType, t.cmis:contentStreamLength, t.cmis:objectId, t.cmis:objectTypeId
> FROM cmis:document t WHERE ((t.cmis:name LIKE 'My%')) ORDER BY t.cmis:name ASC
> ...
> Caused by: java.lang.NullPointerException
> at org.apache.chemistry.opencmis.inmemory.query.InMemoryQueryProcessor$1
> ResultComparator.compare(InMemoryQueryProcessor.java:186)
> at org.apache.chemistry.opencmis.inmemory.query.InMemoryQueryProcessor$1
> ResultComparator.compare(InMemoryQueryProcessor.java:176)
> at java.util.Arrays.mergeSort(Arrays.java:2874)
> at java.util.Arrays.mergeSort(Arrays.java:2886)
> at java.util.Arrays.mergeSort(Arrays.java:2886)
> at java.util.Arrays.sort(Arrays.java:3251)
> at java.util.Arrays.sort(Arrays.java:3269)
> at java.util.Collections.sort(Collections.java:1961)
> Remove the order by clause and the select works.
> SELECT t.cmis:name, t.cmis:createdBy, t.cmis:creationDate, t.cmis:lastModifiedBy, t.cmis:lastModificationDate,
> t.cmis:contentStreamMimeType, t.cmis:contentStreamLength, t.cmis:objectId, t.cmis:objectTypeId
> FROM cmis:document t WHERE ((t.cmis:name LIKE 'My%'))
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