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From Stanley Bradbury <Stan.Bradb...@gmail.com>
Subject Re: ERROR XSAI2: The conglomerate requested does not exist.
Date Fri, 11 May 2007 15:47:30 GMT
Daniel Noll wrote:
> It was while running this statement...
> That I got the following exception:
>   ERROR XSAI2: The conglomerate (113) requested does not exist.
> 	at org.apache.derby.iapi.error.StandardException.newException(StandardException.java:311)
> 	at org.apache.derby.impl.store.access.btree.index.B2IFactory.readConglomerate(B2IFactory.java:241)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(RAMAccessManager.java:486)
> 	at org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(RAMTransaction.java:389)
> 	at org.apache.derby.impl.store.access.RAMTransaction.openScan(RAMTransaction.java:1582)
> 	at org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(DataDictionaryImpl.java:7111)
> 	at org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getTableDescriptorIndex1Scan(DataDictionaryImpl.java:1672)
> 	at org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getUncachedTableDescriptor(DataDictionaryImpl.java:1698)
> 	at org.apache.derby.impl.sql.catalog.NameTDCacheable.setIdentity(NameTDCacheable.java:109)
> What does this mean exactly?
> Daniel
HI Daniel -
A conglomerate is a data or index file in Derby.  The message means 
conglomerate number 113 was referenced but could not be found.  It 
appears the object was an index that was referenced in the cache but I 
can't tell much else from the stack trace.  Files are removed when 
objects are dropped but this should not result in an error.  Was this a 
fatal error or did processing continue uninterrupted?

Could you supply additional information regarding the processing that 
was happening at the time the check point was issued and the version 
being used?  Would you post the information in the derby.log so we have 
any additional information reported by the server?  It would be good to 
try and  understand what might have caused this.

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