[DISCUSS] Drop Spark 2.11

[Christofer Dutz <ch...@c-ware.de>]

Hi all,

while working on the dependency cleanup, I noticed that we were stuck with some pretty old spark versions in the spark_2.11 module.
The reason is that the scala 2.11 versions have been end of life for quite some time. Spark is now generally working with scala 2.12 and since version 3.2 also 2.13.

We have one reported CVE that we actually can’t get rid of in the scala_2.11 module, as there will be no release with a fix.

I therefore propose we drop the 2.11 scala spark plugin and possibly add a 2.13 version instead.

What do you folks think?

Chris

Re: [DISCUSS] Drop Spark 2.11

[Jialin Qiao <qi...@apache.org>]

+1, but adding 2.13 and dropping 2.11 should be at the same time, so
that we have the spark connector all the time.
—————————————————
Jialin Qiao
Apache IoTDB PMC

Christofer Dutz <ch...@c-ware.de> 于2023年10月17日周二 15:36写道：
>
> Hi all,
>
> while working on the dependency cleanup, I noticed that we were stuck with some pretty old spark versions in the spark_2.11 module.
> The reason is that the scala 2.11 versions have been end of life for quite some time. Spark is now generally working with scala 2.12 and since version 3.2 also 2.13.
>
> We have one reported CVE that we actually can’t get rid of in the scala_2.11 module, as there will be no release with a fix.
>
> I therefore propose we drop the 2.11 scala spark plugin and possibly add a 2.13 version instead.
>
> What do you folks think?
>
> Chris
>