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Title
Error in Full Text Search "Lucene.Net.Search.BooleanQuery+TooManyClauses" -
Description
You perform keyword searches with wildcards but no search result is returned.
Archive Full Text Search Service shows error in Application Events:
Error in Full Text Search.
Exception has been caught in the application
Exception Source: Archive Full Text Search Service
Exception Type: Lucene.Net.Search.BooleanQuery+TooManyClauses
Exception Message: System error.
Exception Target Site: Add -
Cause
The value of maxClauseCount in Lucene.Net is set to 1024 by default.
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Resolution
WORKAROUND:
Add key "Lucene.Net.maxClauseCount" with higher value in Archive Full Text Search Service.exe.config.
<?xml version="1.0"?>
<configuration>
<startup>
<supportedRuntime version="v1.1.4322" />
<requiredRuntime version="v1.1.4322" />
</startup>
<appSettings>
<add key="Lucene.Net.maxClauseCount" value = "2048"/>
</appSettings>
</configuration>