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From "Vikas Saurabh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OAK-4600) In case of branch commits, nodeChildrenCache gets entries for branch revision without "br" prefix
Date Tue, 26 Jul 2016 11:24:20 GMT

    [ https://issues.apache.org/jira/browse/OAK-4600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15393653#comment-15393653
] 

Vikas Saurabh commented on OAK-4600:
------------------------------------

Test case (not committing yet)
{code}

    // OAK-4600
    @Test
    public void nodeChildrenCacheForBranchCommit() throws Exception {
        DocumentNodeStore ns = builderProvider.newBuilder().getNodeStore();

        NodeBuilder b1 = ns.getRoot().builder();

        //this would push cache entries
        for (int i = 0; i < DocumentRootBuilder.UPDATE_LIMIT + 1; i++) {
            b1.child("child" + i).child("subChild" + i);
        }

        //The fetch would happen on "br" format of revision
        for (int i = 0; i < DocumentRootBuilder.UPDATE_LIMIT + 1; i++) {
            Iterables.size(b1.getChildNode("child" + i).getChildNodeNames());
        }

        //must not have duplicated cache entries
        assertTrue(ns.getNodeChildrenCacheStats().getElementCount() < 2*DocumentRootBuilder.UPDATE_LIMIT);
    }
{code}

> In case of branch commits, nodeChildrenCache gets entries for branch revision without
"br" prefix
> -------------------------------------------------------------------------------------------------
>
>                 Key: OAK-4600
>                 URL: https://issues.apache.org/jira/browse/OAK-4600
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>    Affects Versions: 1.2.16, 1.0.32, 1.5.5, 1.4.5
>            Reporter: Vikas Saurabh
>            Assignee: Vikas Saurabh
>            Priority: Minor
>
> During branch commits, {{Commit#applyToCache}} sends bland revision string to {{nodeStore#applyChanges}}.
In case of branch commits, the revision should be formatted to have {{br}} prefix.
> Note, the issue got resolved on trunk while OAK-4539 was implemented... so, currently
this only affects branches and trunk <= 1.5.5.



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