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https://issues.apache.org/jira/browse/OAK-781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13646544#comment-13646544
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Jukka Zitting commented on OAK-781:
-----------------------------------
See
https://github.com/jukka/jackrabbit-oak/commit/ebf0aa60c76b1c4574b536bcfb27b233f957fba8
for an initial draft of what I had in mind. It seems to work reasonably well
except for bringing back the LargeMoveIT performance issue. More work still
needed.
Also note that I encountered some weird behavior when I tried to adjust the way
the isModified() method works. For now in the patch it's unmodified except for
a few FIXMEs that I added to point out that we probably need to revisit the
implementation and its intended semantics. Perhaps best to do that in a
followup issue.
> Clarify / fix effects of MISSING_NODE as base state of NodeBuilder
> ------------------------------------------------------------------
>
> Key: OAK-781
> URL: https://issues.apache.org/jira/browse/OAK-781
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: core
> Reporter: Michael Dürig
> Attachments:
> 0001-OAK-781-Clarify-fix-effects-of-MISSING_NODE-as-base-.patch,
> memorynodebuilder-1.png, OAK-781.patch
>
>
> Having a {{MISSING_NODE}} respectively a node state that returns false for
> its {{exists}} method as a base state of a node builder results in undefined
> behaviour. We need to clarify how to handle such cases for resolving OAK-766.
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