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https://issues.apache.org/jira/browse/OAK-5193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tomek Rękawek updated OAK-5193:
-------------------------------
Attachment: OAK-5193-fix.groovy
Attached a script that fixes the version histories corrupted by this bug. It's
still required to update Oak, so the version storage won't be corrupted again.
Usage:
{noformat}
java -jar oak-run-*.jar console repository/segmentstore ":load
OAK-5193-fix.groovy" | tee script.log
{noformat}
> Version tree may become inconsistent after removing a version
> -------------------------------------------------------------
>
> Key: OAK-5193
> URL: https://issues.apache.org/jira/browse/OAK-5193
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: jcr
> Affects Versions: 1.0.35, 1.2.21, 1.4.10, 1.5.14
> Reporter: Tomek Rękawek
> Assignee: Tomek Rękawek
> Fix For: 1.6, 1.5.15, 1.4.11, 1.0.36, 1.2.22
>
> Attachments: OAK-5193-fix.groovy, version-histories.png
>
>
> When a version is removed, its predecessors and successors are connected
> together, to keep the version tree consistent. However, if the removed
> version predecessor has its own successors, they are replaced with the
> removed version successors. Similarly, if the removed version successor has
> its own predecessors, they'll be replaced with the removed version
> predecessors.
> !version-histories.png!
> They should be merged together, instead.
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