Emmanuel Lecharny created DIRSERVER-1799:
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Summary: When deleting values from an existing entry, the presence
index might get out of date
Key: DIRSERVER-1799
URL: https://issues.apache.org/jira/browse/DIRSERVER-1799
Project: Directory ApacheDS
Issue Type: Bug
Affects Versions: 2.0.0-M10
Reporter: Emmanuel Lecharny
Priority: Critical
Fix For: 2.0.0-M11
We use the reverse index to detect if an AT is not anymore present in an entry
after a modification ::
/*
* If no attribute values exist for this entryId in the index then
* we remove the presence index entry for the removed attribute.
*/
if ( null == index.reverseLookup( id ) )
{
presenceIdx.drop( modsOid, id );
}
If the AT index does not have a reverse index, this operation will do nothing,
and the presence index will select entries which are not anymore useful.
We should instead check if the Attribute is still existng after the
modification, and if not, remove it from the presence index without checking
into it.
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