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Repeating Instances of Lucene Index Corruption (Doc ID 2445875.1)

Last updated on DECEMBER 15, 2019

Applies to:

Oracle WebCenter Sites - Version 11.1.1.6.0 and later
Information in this document applies to any platform.

Symptoms

Frequently encountering the following type of error in an environment:

[wcsites_server1] [ERROR] [] [oracle.wcsites.search.asset] [tid: 43952] [userId: ] [ecid: 320f8a0d-9285-4d5c-889a-79ad1ccd3f23-00016aab,0:1] [APP: sites] [partition-name: DOMAIN] [tenant-name: GLOBAL] Error met during processing all the Search Queues[[
com.fatwire.cs.core.search.engine.SearchEngineException: org.apache.lucene.index.CorruptIndexException: invalid deletion count: 3 (resource: ChecksumIndexInput())
  at com.fatwire.search.lucene.LuceneSearchEngine.index(LuceneSearchEngine.java:201)
  at com.fatwire.search.engine.SearchEngineLockWrapper.index(SearchEngineLockWrapper.java:55)
  at com.fatwire.search.util.AssetQueueIndexSourceUtil._processAll(AssetQueueIndexSourceUtil.java:106)
  at com.fatwire.search.util.AssetQueueIndexSourceUtil.access$000(AssetQueueIndexSourceUtil.java:37)
  at com.fatwire.search.util.AssetQueueIndexSourceUtil$indexingRunnable.run(AssetQueueIndexSourceUtil.java:55)
  at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.lucene.index.CorruptIndexException: invalid deletion count: 3 (resource: ChecksumIndexInput())
  at org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:345)
  at org.apache.lucene.index.IndexFileDeleter.(IndexFileDeleter.java:172)
  at org.apache.lucene.index.IndexWriter.(IndexWriter.java:773)
  at com.fatwire.search.lucene.LuceneSearchEngine.index(LuceneSearchEngine.java:167)
  ... 5 more

This will always reoccur some indeterminate amount of time after following the solution of Doc ID 1481659.1.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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