Index: security/src/main/java/org/apache/hadoop/hbase/security/access/AccessController.java =================================================================== --- security/src/main/java/org/apache/hadoop/hbase/security/access/AccessController.java (revision 1209286) +++ security/src/main/java/org/apache/hadoop/hbase/security/access/AccessController.java (working copy) @@ -785,11 +785,12 @@ } @Override - public void preIncrement(final ObserverContext c, - final Increment increment, final Result result) + public Result preIncrement(final ObserverContext c, + final Increment increment) throws IOException { requirePermission(TablePermission.Action.WRITE, c.getEnvironment(), increment.getFamilyMap().keySet()); + return null; } @Override