Description georgehill 2011-09-09 02:36:25 EDT

Build Identifier: 20110615-0604

The following code in 
CDOCommitContextImpl.preCommit() not works, as byte arrays are not equal by content, thus preventing reuse of blobs in the database

for (byte[] id : alreadyKnown) {
   lobs.remove(id);
} 


Caused by: java.sql.SQLIntegrityConstraintViolationException: The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 'CDO_LOBS_IDX0' defined on 'CDO_LOBS'. 

Reproducible: Always

Steps to Reproduce:
1. Create a blob and commit
2. In the same eobject change an different feature
3. commit and get the error message