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Posted to oak-issues@jackrabbit.apache.org by "Thomas Mueller (Jira)" <ji...@apache.org> on 2020/08/11 15:35:00 UTC
[jira] [Updated] (OAK-9165) Lucene: unique sync property index
don't work properly
[ https://issues.apache.org/jira/browse/OAK-9165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thomas Mueller updated OAK-9165:
--------------------------------
Fix Version/s: 1.34.0
> Lucene: unique sync property index don't work properly
> ------------------------------------------------------
>
> Key: OAK-9165
> URL: https://issues.apache.org/jira/browse/OAK-9165
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: indexing, lucene, property-index
> Reporter: Thomas Mueller
> Assignee: Thomas Mueller
> Priority: Major
> Fix For: 1.34.0
>
>
> Looks like Lucene already supports unique property indexes, by setting "sync" = true and "unique" = true on the indexed property.
> But there is a bug: you can create a unique property index if there is a duplicate entry in the content. Reindexing succeeds. But then removing the duplicate entry in the content fails with:
> I got the following exception
> {noformat}
> java.lang.NullPointerException: null
> at org.apache.jackrabbit.oak.plugins.index.property.strategy.UniqueEntryStoreStrategy.remove(UniqueEntryStoreStrategy.java:92) [org.apache.jackrabbit.oak-core:1.14.0.SNAPSHOT]
> at org.apache.jackrabbit.oak.plugins.index.property.strategy.UniqueEntryStoreStrategy.update(UniqueEntryStoreStrategy.java:78) [org.apache.jackrabbit.oak-core:1.14.0.SNAPSHOT]
> at org.apache.jackrabbit.oak.plugins.index.lucene.property.PropertyIndexUpdateCallback.propertyUpdated(PropertyIndexUpdateCallback.java:98) [org.apache.jackrabbit.oak-lucene:1.14.0.SNAPSHOT]
> at org.apache.jackrabbit.oak.plugins.index.search.CompositePropertyUpdateCallback.propertyUpdated(CompositePropertyUpdateCallback.java:46) [org.apache.jackrabbit.oak-lucene:1.14.0.SNAPSHOT]
> at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexEditor.propertyUpdated(LuceneIndexEditor.java:378) [org.apache.jackrabbit.oak-lucene:1.14.0.SNAPSHOT]
> {noformat}
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