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https://issues.apache.org/jira/browse/OAK-1186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcel Reutegger updated OAK-1186:
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Fix Version/s: 0.13
> Parallel execution of ConcurrentReadAccessControlledTreeTest fails with
> MongoMK
> -------------------------------------------------------------------------------
>
> Key: OAK-1186
> URL: https://issues.apache.org/jira/browse/OAK-1186
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: bench, core, mongomk
> Affects Versions: 0.10
> Reporter: Marcel Reutegger
> Assignee: Marcel Reutegger
> Fix For: 0.13
>
>
> The is caused by concurrent creation of test content and the conflict it
> creates in the index. Every Oak test instance tries to create
> {{/oak:index/nodetype/:index/nt%3Afile}}, but only one will succeed. AFAICS
> there are two options how to handle this:
> - Implement conflict annotation (OAK-1185), though I'm not sure this will
> really work. On commit, the rebase happens first, when changes from the other
> Oak instance may not be visible yet. Then, the commit hook runs and perform
> another branch commit with the changes, which works fine. Only the last step
> fails, when MongoMK tries to merge the branch. This is the point when the
> conflict may be detected.
> - Implement a retry logic in MongoMK/NS
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