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https://issues.apache.org/jira/browse/OAK-7074?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davide Giannella updated OAK-7074:
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Fix Version/s: (was: 1.8.0)
> Ensure that all Documents are read with document order traversal indexing
> -------------------------------------------------------------------------
>
> Key: OAK-7074
> URL: https://issues.apache.org/jira/browse/OAK-7074
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: mongomk, run
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Fix For: 1.9.0
>
>
> With OAK-6353 support was added for document order traversal indexing. In
> this mode we open a DB cursor and try to read all documents from it using
> document order traversal. Such a cursor may remain open for long time (2-4
> hrs) and its possible that document may get reordered by the Mongo storage
> engine. This would result in 2 aspects to be thought about
> # Duplicate documents - Same document may appear more than once in result set
> # Possibly missed document - It may be a possibility that a document got
> moved and missed becoming part of cursor.
> Both these aspects would need to be handled
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