I had a question that I don't quite have an answer for.

I was looking at this resource to understand what should happen when a JDBC 
Statement timeouts out.

http://www.cubrid.org/blog/understanding-jdbc-internals-and-timeout-configuration


I know the clock starts when one of the many Statemtent#execute API variants 
are called.


However, what I'm wondering is whether the timeout applies only to the 
execution or to the entire life-span of the Statement (once an execute has been 
called and the timeout countdown triggered).


I originally thought it was the latter, which means that the produced ResultSet 
should also stop providing any records. But if that is the case, then slow 
clients will potentially hit timeouts easily before consuming the results.


I know the plan execution is done lazily, i.e. only after the first call to the 
created ResultSet.next() is made... but that's an implementation detail.


Any comments? (not sure if modifying the JDBC API to define a ResultSet#timeout 
is correct).


 ~ Kunal

<http://www.mapr.com/>

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