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https://issues.apache.org/jira/browse/OAK-333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13565289#comment-13565289
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Thomas Mueller commented on OAK-333:
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> Non-ASCII characters are converted to x0000
Sorry, I think thats not related to the problem... It seems this is only for
XML export / import, and the query engine. So I guess it wouldn't apply here.
When using UTF-8, non-ASCII characters might need 3 bytes, so the limit would
be 333 such characters.
> there is no need to optimize reading some content structure if it is not read
> at all or only a small fraction of it.
The use case I had in mind was traversing nodes (for example reading 15 nodes
at a time, worst case traversing the whole repository). I think that's quite a
common use case but I don't have any number.
> Node structure statistics
Thanks Jukka, that's very interesting! In that case 93% of all nodes would have
a unique parent path hash, and for 7% of all nodes the hash wouldn't be unique.
That's only 7% 'better' than the Jackrabbit 2.x case were each node has a
unique node id.
> 1000 character path limit in MongoMK
> ------------------------------------
>
> Key: OAK-333
> URL: https://issues.apache.org/jira/browse/OAK-333
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: mongomk
> Affects Versions: 0.5
> Reporter: Mete Atamel
> Assignee: Mete Atamel
> Priority: Minor
> Attachments: OAK-333.patch
>
>
> In an infinite loop try to add nodes one under another to have N0/N1/N2...NN.
> At some point, the current parent node will not be found and the current
> commit will fail. I think this happens when the path length exceeds 1000
> characters. Is this enough for a path? I was able to create this way only 222
> levels in the tree (and my node names were really short N1, N2 ...)
> There's an automated tests for this: NodeExistsCommandMongoTest.testTreeDepth
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