<NME> OplogDocumentFields.java
<BEF> package de.bwaldvogel.mongo.oplog;

import de.bwaldvogel.mongo.backend.Constants;

interface OplogDocumentFields {

    String ID = Constants.ID_FIELD;
    String TIMESTAMP = "ts";
    String O = "o";
    String O2 = "o2";
    String ID_DATA_KEY = "_data";
}
}

<MSG> Cleanup CollectionBackedOplog

<DFF> @@ -3,10 +3,10 @@ package de.bwaldvogel.mongo.oplog;
 import de.bwaldvogel.mongo.backend.Constants;
 
 interface OplogDocumentFields {
-
     String ID = Constants.ID_FIELD;
     String TIMESTAMP = "ts";
     String O = "o";
     String O2 = "o2";
     String ID_DATA_KEY = "_data";
+    String NAMESPACE = "ns";
 }

Cleanup CollectionBackedOplog