Re: multi-install PostgresNode fails with older postgres versions

> On Apr 7, 2021, at 9:26 AM, Jehan-Guillaume de Rorthais <jgdr@dalibo.com> wrote:
>
> On Wed, 7 Apr 2021 09:08:31 -0700
> Mark Dilger <mark.dilger@enterprisedb.com> wrote:
>
>>> On Apr 7, 2021, at 7:37 AM, Jehan-Guillaume de Rorthais <jgdr@dalibo.com>
>
>>> And here is a demo test file:
>>> https://github.com/ioguix/check_pgactivity/blob/tests/t/01-streaming_delta.t
>>>
>>> My limited set of tests are working with versions back to 9.0 so far.
>>>
>>> My 2¢
>>
>> Hmm, I took a look.  I'm not sure that we're working on the same problem, but
>> I might have missed something.
>
> I understood you were working on making PostgresNode compatible with older
> versions of PostgreSQL. So ou can create and interact with older versions,
> eg. 9.0. Did I misunderstood?

We're both working on compatibility with older versions, that is true.  I may have misunderstood your code somewhat.
Itis hard to quickly review your changes, as they are all mixed together with a mass of copied code from the main
project. I'll look some more for parts that I could reuse. 

Thanks

—
Mark Dilger
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