New replicas may never receive some recent modifications
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Key: DIRSERVER-1101
URL: https://issues.apache.org/jira/browse/DIRSERVER-1101
Project: Directory ApacheDS
Issue Type: Bug
Components: mitosis
Affects Versions: 1.5.1
Reporter: Martin Alderson
When a new replica is sent all entries from another replica some of the earlier
entries may not be up to date. If, for example, we send the first entry to the
new replica then the first entry followed by the last entry are modified in
turn at the original replica the new replica will never get the modification to
the first entry.
This occurs as the new replica will only ever ask for newer logs than it's
current update CSN vector which will be based on the most recently modified
entries that it was sent.
I think that before the new replica is allowed to receive any newer logs we
will need to go back over each entry that was sent and request the
modifications to bring each up to the version it should be at. Throughout this
time all local modifications should be rejected as in DIRSERVER-1098.
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