recursion-depth - fetching the whole graph with 0 or -1?
--------------------------------------------------------

                 Key: JDO-405
                 URL: http://issues.apache.org/jira/browse/JDO-405
             Project: JDO
          Issue Type: Bug
    Affects Versions: JDO 2 final
            Reporter: Ilan Kirsh


In page 124: "A value of -1 means that the recursion-depth is not limited by 
traversing this field."
In page 127: "A recursion-depth of 0 will fetch the whole graph of instances 
reachable from this field"

Is there a difference between these two?

In addition, I think that -1 / 0 as a default might be better than 1 it terms 
of performance, because tracking such cycles has some overhead, which we might 
not want to pay for most fields in which this feature is not needed (and 
MaxFetchDepth is sufficient).

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: 
http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Reply via email to