Spark 2.x is already part of Cloudera CDH6 who is based on Hadoop 3.x so they support officially Spark2+Hadoop3 
So for sure, there is tests and development done from this side. In other part,  I don't know the status for Hadoop 3.2.


On Tue, Nov 26, 2019 at 1:46 AM Alfredo Marquez <alfredo.g.marquez@gmail.com> wrote:
Thank you Ismael! That's what I was looking for. I can take this to our platform team.


On Mon, Nov 25, 2019, 3:32 PM Ismaël Mejía <iemejia@gmail.com> wrote:
Not officially. Apache Spark only announced support for Hadoop 3.x starting with the upcoming Spark 3.
There is a preview release of Spark 3 with support for Hadoop 3.2 that you can try now:


On Tue, Nov 19, 2019 at 3:44 PM Alfredo Marquez <alfredo.g.marquez@gmail.com> wrote:
I also would like know the answer to this question.



On Tue, Nov 19, 2019, 8:24 AM bsikander <behroz89@gmail.com> wrote:
Are Spark 2.4.4 and Hadoop 3.2.0 compatible?
I tried to search the mailing list but couldn't find anything relevant.

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