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https://issues.apache.org/jira/browse/OAK-7335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16396951#comment-16396951
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Julian Reschke commented on OAK-7335:
-------------------------------------
Re:
https://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-upgrade/src/main/java/org/apache/jackrabbit/oak/upgrade/nodestate/NameFilteringNodeState.java?view=markup&pathrev=1826630#l81
- no java character takes more than *3* bytes in UTF-8, due to the fact that
plane 1 unicode characters are represented as surrogate pairs (thus 2 Java
characters). That said, I'm skeptical that this optimization is needed at all.
> oak-upgrade long name filter should consider the path length
> ------------------------------------------------------------
>
> Key: OAK-7335
> URL: https://issues.apache.org/jira/browse/OAK-7335
> Project: Jackrabbit Oak
> Issue Type: Task
> Components: upgrade
> Reporter: Tomek Rękawek
> Assignee: Tomek Rękawek
> Priority: Major
> Labels: candidate_oak_1_8
> Fix For: 1.9.0, 1.10, 1.6.11
>
>
> The NameFilteringNodeState is used to prevent exceptions related to migrating
> nodes with too long names, which are supported on SegmentMK but not on the
> DocMK.
> Right now it uses a hard-coded limit of 150 bytes for a name. However, this
> limit should be only applied if the path length is longer than 350 bytes, so
> the oak-upgrade should check the path length as well, so it's not too strict.
> See
> [Utils.java|https://github.com/apache/jackrabbit-oak/blob/5a0fbc54517c8c2af214b2f6f469856016b660d9/oak-store-document/src/main/java/org/apache/jackrabbit/oak/plugins/document/util/Utils.java#L74-L91]
> for more details.
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