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https://issues.apache.org/jira/browse/OAK-1734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Parvulescu updated OAK-1734:
---------------------------------

    Attachment: OAK-1734.patch

attached proposed patch. [~anchela] some feedback please?

> UserInitializer#initialize runs a query without any indexes
> -----------------------------------------------------------
>
>                 Key: OAK-1734
>                 URL: https://issues.apache.org/jira/browse/OAK-1734
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: core, security
>    Affects Versions: 0.20.0
>            Reporter: Alex Parvulescu
>            Assignee: Alex Parvulescu
>             Fix For: 1.0
>
>         Attachments: OAK-1734.patch
>
>
> UserInitializer#initialize runs a UUID query at repository startup but it's 
> not using any defined IndexProviders, which means it will traverse the entire 
> repo [0].
> The traversal warning can also be seen running the bench tests.
> {code}
> org.apache.jackrabbit.oak.spi.query.Cursors$TraversingCursor.fetchNext(Cursors.java:314)
>       at 
> org.apache.jackrabbit.oak.spi.query.Cursors$TraversingCursor.next(Cursors.java:291)
>       at 
> org.apache.jackrabbit.oak.query.ast.SelectorImpl.next(SelectorImpl.java:390)
>       at 
> org.apache.jackrabbit.oak.query.QueryImpl$RowIterator.fetchNext(QueryImpl.java:627)
>       at 
> org.apache.jackrabbit.oak.query.QueryImpl$RowIterator.hasNext(QueryImpl.java:647)
>       at 
> org.apache.jackrabbit.oak.plugins.identifier.IdentifierManager.resolveUUID(IdentifierManager.java:317)
>       at 
> org.apache.jackrabbit.oak.plugins.identifier.IdentifierManager.resolveUUID(IdentifierManager.java:306)
>       at 
> org.apache.jackrabbit.oak.plugins.identifier.IdentifierManager.resolveUUID(IdentifierManager.java:302)
>       at 
> org.apache.jackrabbit.oak.plugins.identifier.IdentifierManager.getTree(IdentifierManager.java:132)
>       at 
> org.apache.jackrabbit.oak.security.user.AuthorizableBaseProvider.getByContentID(AuthorizableBaseProvider.java:56)
>       at 
> org.apache.jackrabbit.oak.security.user.AuthorizableBaseProvider.getByID(AuthorizableBaseProvider.java:51)
>       at 
> org.apache.jackrabbit.oak.security.user.UserProvider.getAuthorizable(UserProvider.java:191)
>       at 
> org.apache.jackrabbit.oak.security.user.UserManagerImpl.getAuthorizable(UserManagerImpl.java:103)
>       at 
> org.apache.jackrabbit.oak.security.user.UserInitializer.initialize(UserInitializer.java:116)
>       at 
> org.apache.jackrabbit.oak.spi.lifecycle.OakInitializer.initialize(OakInitializer.java:57)
>       at org.apache.jackrabbit.oak.Oak.createContentRepository(Oak.java:534)
>       at org.apache.jackrabbit.oak.jcr.Jcr.createRepository(Jcr.java:187)
> {code}



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