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Posted to oak-issues@jackrabbit.apache.org by "Dominique Jäggi (JIRA)" <ji...@apache.org> on 2016/07/11 12:43:12 UTC
[jira] [Closed] (OAK-4523) Query: first selector should be main
selector
[ https://issues.apache.org/jira/browse/OAK-4523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dominique Jäggi closed OAK-4523.
--------------------------------
bulk close after 1.5.5 release
> Query: first selector should be main selector
> ---------------------------------------------
>
> Key: OAK-4523
> URL: https://issues.apache.org/jira/browse/OAK-4523
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: query
> Reporter: Thomas Mueller
> Assignee: Thomas Mueller
> Fix For: 1.5.5
>
>
> Some applications and tools expect that the first selector is the "main" selector. This is not a bug (violation of the JCR spec or contrary to the documentation) but a compatibility issue with Jackrabbit 2.x. So for the XPath query
> {noformat}
> //a[@x]/b[@y]
> {noformat}
> the expectation is that the path of the first selector is "/a/b" and not "/a". The XPath query is converted to SQL-2 join, that has two selectors.
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