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Re: Non deterministic result with Table API SQL


Thanks Flavio for reporting the error helping to debug it.
A job to reproduce the error is very valuable :-)

Best, Fabian

Am Mo., 5. Nov. 2018 um 14:38 Uhr schrieb Flavio Pompermaier <pompermaier@xxxxxxxx>:
Here it is the JIRA ticket and, attached to if, the Flink (Java) job to reproduce the error: https://issues.apache.org/jira/browse/FLINK-10795

On Wed, Oct 31, 2018 at 4:46 PM Timo Walther <twalthr@xxxxxxxxxx> wrote:
As far as I know STDDEV_POP is translated into basic aggregate functions
(SUM/AVG/COUNT). But if this error is reproducible in a little test
case, we should definitely track this in JIRA.


Am 31.10.18 um 16:43 schrieb Flavio Pompermaier:
> Adding more rows to the dataset lead to a deterministic error. My
> tests says that the problem arise when adding the STDDEV_POP to the
> query..
> Do you think it could be possible that there's a concurrency problem
> in its implementation?
>