Yes, in Spark UI you have it as "3.1.2-amazon", but when you create a
cluster it's just Spark 3.1.2.

On Wed, Jun 7, 2023 at 10:05 PM Nan Zhu <zhunanmcg...@gmail.com> wrote:

>
>  for EMR, I think they show 3.1.2-amazon in Spark UI, no?
>
>
> On Wed, Jun 7, 2023 at 11:30 Grisha Weintraub <grisha.weintr...@gmail.com>
> wrote:
>
>> Hi,
>>
>> I am not taking sides here, but just for fairness, I think it should be
>> noted that AWS EMR does exactly the same thing.
>> We choose the EMR version (e.g., 6.4.0) and it has an associated Spark
>> version (e.g., 3.1.2).
>> The Spark version here is not the original Apache version but AWS Spark
>> distribution.
>>
>> On Wed, Jun 7, 2023 at 8:24 PM Dongjoon Hyun <dongjoon.h...@gmail.com>
>> wrote:
>>
>>> I disagree with you in several ways.
>>>
>>> The following is not a *minor* change like the given examples
>>> (alterations to the start-up and shutdown scripts, configuration files,
>>> file layout etc.).
>>>
>>> > The change you cite meets the 4th point, minor change, made for
>>> integration reasons.
>>>
>>> The following is also wrong. There is no such point of state of Apache
>>> Spark 3.4.0 after 3.4.0 tag creation. Apache Spark community didn't allow
>>> Scala reverting patches in both `master` branch and `branch-3.4`.
>>>
>>> > There is no known technical objection; this was after all at one point
>>> the state of Apache Spark.
>>>
>>> Is the following your main point? So, you are selling a box "including
>>> Harry Potter by J. K. Rolling whose main character is Barry instead of
>>> Harry", but it's okay because you didn't sell the book itself? And, as a
>>> cloud-vendor, you borrowed the box instead of selling it like private
>>> libraries?
>>>
>>> > There is no standalone distribution of Apache Spark anywhere here.
>>>
>>> We are not asking a big thing. Why are you so reluctant to say you are
>>> not "Apache Spark 3.4.0" by simply saying "Apache Spark 3.4.0-databricks".
>>> What is the marketing reason here?
>>>
>>> Dongjoon.
>>>
>>>
>>> On Wed, Jun 7, 2023 at 9:27 AM Sean Owen <sro...@gmail.com> wrote:
>>>
>>>> Hi Dongjoon, I think this conversation is not advancing anymore. I
>>>> personally consider the matter closed unless you can find other support or
>>>> respond with more specifics. While this perhaps should be on private@,
>>>> I think it's not wrong as an instructive discussion on dev@.
>>>>
>>>> I don't believe you've made a clear argument about the problem, or how
>>>> it relates specifically to policy. Nevertheless I will show you my logic.
>>>>
>>>> You are asserting that a vendor cannot call a product Apache Spark
>>>> 3.4.0 if it omits a patch updating a Scala maintenance version. This
>>>> difference has no known impact on usage, as far as I can tell.
>>>>
>>>> Let's see what policy requires:
>>>>
>>>> 1/ All source code changes must meet at least one of the acceptable
>>>> changes criteria set out below:
>>>> - The change has accepted by the relevant Apache project community for
>>>> inclusion in a future release. Note that the process used to accept changes
>>>> and how that acceptance is documented varies between projects.
>>>> - A change is a fix for an undisclosed security issue; and the fix is
>>>> not publicly disclosed as as security fix; and the Apache project has been
>>>> notified of the both issue and the proposed fix; and the PMC has rejected
>>>> neither the vulnerability report nor the proposed fix.
>>>> - A change is a fix for a bug; and the Apache project has been notified
>>>> of both the bug and the proposed fix; and the PMC has rejected neither the
>>>> bug report nor the proposed fix.
>>>> - Minor changes (e.g. alterations to the start-up and shutdown scripts,
>>>> configuration files, file layout etc.) to integrate with the target
>>>> platform providing the Apache project has not objected to those changes.
>>>>
>>>> The change you cite meets the 4th point, minor change, made for
>>>> integration reasons. There is no known technical objection; this was after
>>>> all at one point the state of Apache Spark.
>>>>
>>>>
>>>> 2/ A version number must be used that both clearly differentiates it
>>>> from an Apache Software Foundation release and clearly identifies the
>>>> Apache Software Foundation version on which the software is based.
>>>>
>>>> Keep in mind the product here is not "Apache Spark", but the
>>>> "Databricks Runtime 13.1 (including Apache Spark 3.4.0)". That is, there is
>>>> far more than a version number differentiating this product from Apache
>>>> Spark. There is no standalone distribution of Apache Spark anywhere here. I
>>>> believe that easily matches the intent.
>>>>
>>>>
>>>> 3/ The documentation must clearly identify the Apache Software
>>>> Foundation version on which the software is based.
>>>>
>>>> Clearly, yes.
>>>>
>>>>
>>>> 4/ The end user expects that the distribution channel will back-port
>>>> fixes. It is not necessary to back-port all fixes. Selection of fixes to
>>>> back-port must be consistent with the update policy of that distribution
>>>> channel.
>>>>
>>>> I think this is safe to say too. Indeed this explicitly contemplates
>>>> not back-porting a change.
>>>>
>>>>
>>>> Backing up, you can see from this document that the spirit of it is:
>>>> don't include changes in your own Apache Foo x.y that aren't wanted by the
>>>> project, and still call it Apache Foo x.y. I don't believe your case
>>>> matches this spirit either.
>>>>
>>>> I do think it's not crazy to suggest, hey vendor, would you call this
>>>> "Apache Spark + patches" or ".vendor123". But that's at best a suggestion,
>>>> and I think it does nothing in particular for users. You've made the
>>>> suggestion, and I do not see some police action from the PMC must follow.
>>>>
>>>>
>>>> I think you're simply objecting to a vendor choice, but that is not
>>>> on-topic here unless you can specifically rebut the reasoning above and
>>>> show it's connected.
>>>>
>>>>
>>>> On Wed, Jun 7, 2023 at 11:02 AM Dongjoon Hyun <dongj...@apache.org>
>>>> wrote:
>>>>
>>>>> Sean, it seems that you are confused here. We are not talking about
>>>>> your upper system (the notebook environment). We are talking about the
>>>>> submodule, "Apache Spark 3.4.0-databricks". Whatever you call it, both of
>>>>> us knows "Apache Spark 3.4.0-databricks" is different from "Apache Spark
>>>>> 3.4.0". You should not use "3.4.0" at your subsystem.
>>>>>
>>>>> > This also is aimed at distributions of "Apache Foo", not products
>>>>> that
>>>>> > "include Apache Foo", which are clearly not Apache Foo.
>>>>>
>>>>> ---------------------------------------------------------------------
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>>>>>
>>>>>

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