[jira] [Resolved] (OAK-3595) Repository fails to start after definition of lucene property index with nullCheckEnabled on nt:base

["Chetan Mehrotra (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OAK-3595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chetan Mehrotra resolved OAK-3595.
----------------------------------
    Resolution: Won't Fix

Resolving as Wont Fix for now as current behaviour is fail fast. For recovery the user can use oak-run to modify the config or disable Lucene index provider.

So far only one such incident is seen. If the problem becomes frequent then we can relook into better way for such cases

> Repository fails to start after definition of lucene property index with nullCheckEnabled on nt:base
> ----------------------------------------------------------------------------------------------------
>
>                 Key: OAK-3595
>                 URL: https://issues.apache.org/jira/browse/OAK-3595
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: lucene
>    Affects Versions: 1.2.4
>            Reporter: Tom Blackford
>            Assignee: Chetan Mehrotra
>            Priority: Minor
>
> * Set up a Lucene property index beneath /oak:index node on the ‘nt:base’ node type.
> * Add a property index for 'testProp'
> * On the property index definition, set the following properties:
> ** analyzed (Boolean) : true
> ** isRegexp (Boolean) : true
> ** name (String) : testProp
> ** nodeScopeIndex (Boolean) : true
> ** nullCheckEnabled (Boolean) : true
> ** propertyIndex (Boolean) : true
> ** useInExcerpt (Boolean) : true
> * The following exception will start appearing in the logs:
> {code}
> 05.11.2015 16:52:23.524 *ERROR* [pool-7-thread-1] org.apache.sling.commons.scheduler.impl.QuartzScheduler Exception during job execution of org.apache.jackrabbit.oak.plugins.index.AsyncIndexUpdate@6540caf4 : nullCheckEnabled can be set to true for property definition using regular expression
> java.lang.IllegalStateException: nullCheckEnabled can be set to true for property definition using regular expression
> at org.apache.jackrabbit.oak.plugins.index.lucene.PropertyDefinition.validate(PropertyDefinition.java:200)
> at org.apache.jackrabbit.oak.plugins.index.lucene.PropertyDefinition.<init>(PropertyDefinition.java:125)
> at org.apache.jackrabbit.oak.plugins.index.lucene.IndexDefinition$IndexingRule.collectPropConfigs(IndexDefinition.java:830)
> at org.apache.jackrabbit.oak.plugins.index.lucene.IndexDefinition$IndexingRule.<init>(IndexDefinition.java:650)
> at org.apache.jackrabbit.oak.plugins.index.lucene.IndexDefinition.collectIndexRules(IndexDefinition.java:555)
> at org.apache.jackrabbit.oak.plugins.index.lucene.IndexDefinition.<init>(IndexDefinition.java:240)
> at org.apache.jackrabbit.oak.plugins.index.lucene.IndexDefinition.<init>(IndexDefinition.java:217)
> at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexEditorContext.<init>(LuceneIndexEditorContext.java:143)
> at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexEditor.<init>(LuceneIndexEditor.java:134)
> at org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexEditorProvider.getIndexEditor(LuceneIndexEditorProvider.java:63)
> at org.apache.jackrabbit.oak.plugins.index.CompositeIndexEditorProvider.getIndexEditor(CompositeIndexEditorProvider.java:74)
> at org.apache.jackrabbit.oak.spi.whiteboard.WhiteboardIndexEditorProvider.getIndexEditor(WhiteboardIndexEditorProvider.java:52)
> at org.apache.jackrabbit.oak.plugins.index.IndexUpdate.collectIndexEditors(IndexUpdate.ja
> {code}
> * Stop and Restart the repository
> ** The repository will fail to start with the following exception
> {code}
> [org.apache.jackrabbit.oak.api.jmx.RepositoryManagementMBean]] ServiceEvent REGISTERED
> 05.11.2015 16:48:28.238 *ERROR* [FelixStartLevel] com.adobe.granite.repository.impl.SlingRepositoryManager start: Uncaught Throwable trying to access Repository, calling stopRepository()
> java.lang.IllegalMonitorStateException: attempt to unlock read lock, not locked by current thread
> at java.util.concurrent.locks.ReentrantReadWriteLock$Sync.unmatchedUnlockException(ReentrantReadWriteLock.java:444)
> at java.util.concurrent.locks.ReentrantReadWriteLock$Sync.tryReleaseShared(ReentrantReadWriteLock.java:428)
> at java.util.concurrent.locks.AbstractQueuedSynchronizer.releaseShared(AbstractQueuedSynchronizer.java:1341)
> at java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.unlock(ReentrantReadWriteLock.java:881)
> {code}



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