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From Andy Jefferson <a...@datanucleus.org>
Subject Re: Minutes: JDO TCK Conference Call Friday, Oct 9, 9 am PDT
Date Sun, 11 Oct 2009 18:34:15 GMT
> If no objection from DataNucleus, Michael will update the TCK dependencies
> to version 1.1.6-SNAPSHOT for core and rdbms.

FYI 1.1.6 of core/rdbms are released. This is the final 1.1.x release. So 
either switch to that or switch to 2.0.0-m2, or 2.0.0-m3-SNAPSHOT

> Discussion at last week's meeting suggested that all data stores 
> support it. Need resolution on this question to know how to proceed.

You mean the datastore itself always supports a timeout ? or do you mean a JDO 
implementation can manage a timeout itself ? The former is clearly not the 
case since there are a wide variety of datastores, some file based, with APIs 
that don't provide such things as timeouts. RDBMS datastores do allow a 
timeout to be set yet JDBC is so imprecisely defined that you get an 
SQLException and so have no simple way of knowing that it was a timeout 
(without having to play around with arbitrary JDBC error numbers).
PS, what is the definition of the timeout ? Is it the time taken to 
communicate with the datastore ? or is it the total time for the query 
execution (which may include compilation) ?



Regards
-- 
Andy
DataNucleus (http://www.datanucleus.org)

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