[jira] [Created] (SLING-4512) Traversal Warnings in OAK while creating i18n JcrResourceBundle

["Srijan Bhatnagar (JIRA)" <ji...@apache.org>]

Srijan Bhatnagar created SLING-4512:
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             Summary: Traversal Warnings in OAK while creating i18n JcrResourceBundle
                 Key: SLING-4512
                 URL: https://issues.apache.org/jira/browse/SLING-4512
             Project: Sling
          Issue Type: Bug
          Components: Extensions
            Reporter: Srijan Bhatnagar


org.apache.sling.i18n.impl.JcrResourceBundle#loadFully uses an XPath query to load [sling:Message] nodes under given paths. If the subtree under the path is too big (>1000), we receive traversal warnings in Oak. The following warning is generated if the path is /libs/wcm/core/i18n/de :

{code}
GET /content/geometrixx/de.html HTTP/1.1] org.apache.jackrabbit.oak.spi.query.Cursors$TraversingCursor Traversed 1000 nodes with filter Filter(query=select [jcr:path], [jcr:score], * from [sling:Message] as a where isdescendantnode(a, '/libs/wcm/core/i18n/de') /* xpath: /jcr:root/libs/wcm/core/i18n/de//element(*,sling:Message) */, path=/libs/wcm/core/i18n/de//*); consider creating an index or changing the query
{code}

A suggestion would be to use [TreeTraverser|http://jackrabbit.apache.org/api/2.4/org/apache/jackrabbit/commons/flat/TreeTraverser.html] instead of XPath query since the subtree is mostly a flat list.



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