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From Michael Brown <mi...@cloudera.com>
Subject Re: test_ddl_stress likely not getting regular, automated runs
Date Fri, 10 Feb 2017 01:12:41 GMT
Thanks for letting me know Alex!

On Thu, Feb 9, 2017 at 4:58 PM, Alex Behm <alex.behm@cloudera.com> wrote:
> I think we expected this test to run regularly, at least in exhaustive mode.
>
> Looks like I was unaware of this workload core/exhaustive mess and disabled
> that test in this commit: 992c261d
>
> Certainly was not on purpose.
>
> On Wed, Feb 8, 2017 at 3:45 PM, Tim Armstrong <tarmstrong@cloudera.com>
> wrote:
>
>> For what it's worth there's a similar problem with TestSpillStress that I
>> came across too. I was surprised when I realised too.
>>
>> On Wed, Feb 8, 2017 at 3:38 PM, Michael Brown <mikeb@cloudera.com> wrote:
>>
>> > Hello,
>> >
>> > Background: I am conducting an audit of metadata tests.
>> >
>> > A particular manifestation of IMPALA-3947 [0] is that the test module
>> > test_ddl_stress.py isn't runnable via any buildall.sh option. I expect
>> > this means test_ddl_stress.py isn't being run regularly except by
>> > conscientious developers running it locally. Note that this test was
>> > not disabled as part of the commit "IMPALA-2605: Omit the sort and
>> > mini stress tests".
>> >
>> > I'm interested to know any history around this.
>> >
>> > Could any community members who have been around for several years,
>> > especially those who work on the Catalog, shed light on this? Were you
>> > assuming test_ddl_stress.py was being run regularly? Or do you know to
>> > run it by hand? Do you know it to be reliable and useful, and it
>> > should be included in regular runs, or do you know it to be flaky and
>> > needing work?
>> >
>> > It's fine if no one knows any such answers, but they would lend
>> > context to getting test_ddl_stress running regularly.
>> >
>> > Thanks.
>> >
>> > [0] https://issues.cloudera.org/browse/IMPALA-3947
>> >
>>

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