[ https://issues.apache.org/jira/browse/OAK-2056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Przemo Pakulski updated OAK-2056: --------------------------------- Issue Type: Bug (was: Improvement) > Optimize orderings by date fields > --------------------------------- > > Key: OAK-2056 > URL: https://issues.apache.org/jira/browse/OAK-2056 > Project: Jackrabbit Oak > Issue Type: Bug > Components: query > Affects Versions: 1.0.4 > Reporter: Przemo Pakulski > Labels: performance > > Sorting by date fields is very slow in oak, especially if result set size is > large. > I'm running the following JCR-SQL2 query > {code} > SELECT * FROM [cq:PageContent] AS [c] WHERE ISDESCENDANTNODE('/content') > {code} > which returns 3270 results on my oak repo. > {noformat} > Query execution times are as below > --------------------------------------- > No order clause | 0,147 sec > ORDER BY [jcr:title] | 1,203 sec > ORDER BY [jcr:createdBy] | 1,018 sec > ORDER BY [jcr:created] | 25,229 sec > {noformat} > Ordering by date field adds extra 24 seconds overhead. -- This message was sent by Atlassian JIRA (v6.3.4#6332)