HPLSQL is available as part of Hive 2.0. I am not sure to which extent the integration goes as I wasn’t involved in that work.
As far as I understand HPLSQL and Hive on Spark are kind of orthogonal…

Hive 2.0.1 is purely a bug fix release for Hive 2.0; Hive 2.1 will be the next feature release if some major feature is missing.

From: Mich Talebzadeh <mich.talebzadeh@gmail.com>
Reply-To: "user@hive.apache.org" <user@hive.apache.org>
Date: Monday, February 29, 2016 at 15:53
To: "user@hive.apache.org" <user@hive.apache.org>
Subject: Re: Hive-2.0.1 Release date

Hi Sergey,

Will HPLSQL be part of 2.0.1.release?

I am using 2.0 and found Hive on Spark to be much more stable.

Thanks


On 29 February 2016 at 23:46, Sergey Shelukhin <sergey@hortonworks.com> wrote:
Hi. It will be released when some critical mass of bugfixes is accumulated. We already found some issues that would be nice to fix, so it may be some time in March. Is there a particular fix that interests you?

From: Oleksiy MapR <osayankin.maprtech@gmail.com>
Reply-To: "user@hive.apache.org" <user@hive.apache.org>
Date: Monday, February 29, 2016 at 00:43
To: "user@hive.apache.org" <user@hive.apache.org>
Subject: Hive-2.0.1 Release date

Hi all!

Are you planing to release Hive-2.0.1? If yes, when it probably may be?

Thanks,
Oleksiy.