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From Stephan Ewen <se...@apache.org>
Subject Re: [VOTE] Release Apache Flink 1.2.0 (RC1)
Date Wed, 25 Jan 2017 13:06:26 GMT
@chesnay - we can keep the library, we just needed to update the license
file and do a new release candidate.

On Wed, Jan 25, 2017 at 1:59 PM, Chesnay Schepler <chesnay@apache.org>
wrote:

> As far as i know this is only used on the metrics page, so we could remove
> it temporarily until we found a replacement.
> This wouldn't remove functionality that existed before 1.2.
>
>
> On 25.01.2017 13:50, Stephan Ewen wrote:
>
>> The angular-drag-and-drop-list
>>
>> https://github.com/apache/flink/commit/34e106f63c9dcd2673d66
>> b47fda1555b7dced770
>>
>>
>>
>> On Wed, Jan 25, 2017 at 1:48 PM, Chesnay Schepler <chesnay@apache.org>
>> wrote:
>>
>> Which dependency is MIT?
>>>
>>>
>>> On 25.01.2017 13:24, Stephan Ewen wrote:
>>>
>>> Did a License cross-check:
>>>>
>>>> All Maven Dependencies are okay. Added a small note on the RabbitMQ
>>>> dependency's MPL 1.1 implications
>>>>
>>>> The Web UI added three new dependencies which are source-bundled since
>>>> the
>>>> last release
>>>>     - One was added to the license file
>>>>     - One is ASL 2.0 (no license update needed)
>>>>
>>>>     => One is MIT and reference in the License is missing
>>>>
>>>> I think we have a release blocker here :-(
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Wed, Jan 25, 2017 at 11:12 AM, Chesnay Schepler <chesnay@apache.org>
>>>> wrote:
>>>>
>>>> Hello,
>>>>
>>>>> FLINK-5612 might be a blocker as well; basically if you use the
>>>>> GlobFilePathFilter in a job, chances are it will fail.
>>>>>
>>>>> Also, the lastCheckpointSize metric that we collect for each task was
>>>>> broken when the key-groups were introduced.
>>>>>
>>>>> Regards,
>>>>> Chesnay
>>>>>
>>>>>
>>>>> On 25.01.2017 10:52, Stefan Richter wrote:
>>>>>
>>>>> Hi Robert,
>>>>>
>>>>>> I found an potientally blocking issue in RC1 that I would like to
>>>>>> bring
>>>>>> up for debate. In [FLINK-5602], Ufuk found a NPE that happened during
>>>>>> the
>>>>>> first checkpoint after migrating a job from Flink 1.1 to 1.2. I looked
>>>>>> into
>>>>>> this and found that the cause of this problem is the absense of
>>>>>> namespace
>>>>>> serializers in Flink 1.1 checkpoints. Flink 1.2 always makes all
>>>>>> serializers part of the checkpoint and therefore a precondition to
>>>>>> checkpointing fails if a checkpoint runs before the user code is
>>>>>> delivering
>>>>>> the namespace serializer. This is a race condition that (depending
on
>>>>>> the
>>>>>> user code) could fail almost deterministcally in some situations
(e.g.
>>>>>> user
>>>>>> is registering the state rather late). The consequence is that
>>>>>> checkpointing (and the whole job) fails in this scenario and
>>>>>> potentially
>>>>>> prevents user from upgrading to 1.2. I have a open PR #3200 that
is
>>>>>> fixing
>>>>>> this problem.
>>>>>>
>>>>>> Best,
>>>>>> Stefan
>>>>>>
>>>>>> Am 24.01.2017 um 15:03 schrieb Robert Metzger <rmetzger@apache.org>:
>>>>>>
>>>>>> Dear Flink community,
>>>>>>>
>>>>>>> Please vote on releasing the following candidate as Apache Flink
>>>>>>> version
>>>>>>> 1.2.0.
>>>>>>>
>>>>>>> The commit to be voted on:
>>>>>>> 1bca1208 (*http://git-wip-us.apache.org
>>>>>>> /repos/asf/flink/commit/1bca12
>>>>>>> 08
>>>>>>> <http://git-wip-us.apache.org/repos/asf/flink/commit/1bca1208>*)
>>>>>>>
>>>>>>> Branch:
>>>>>>> release-1.2.0-rc1
>>>>>>> (https://git1-us-west.apache.org/repos/asf/flink/repo?p=
>>>>>>> flink.git;a=shortlog;h=refs/heads/release-1.2.0-rc1)
>>>>>>>
>>>>>>> The release artifacts to be voted on can be found at:
>>>>>>> *http://people.apache.org/~rmetzger/flink-1.2.0-rc1/
>>>>>>> <http://people.apache.org/~rmetzger/flink-1.2.0-rc1/>*
>>>>>>>
>>>>>>> The release artifacts are signed with the key with fingerprint
>>>>>>> D9839159:
>>>>>>> http://www.apache.org/dist/flink/KEYS
>>>>>>>
>>>>>>> The staging repository for this release can be found at:
>>>>>>> https://repository.apache.org/content/repositories/orgapache
>>>>>>> flink-1112
>>>>>>>
>>>>>>> -------------------------------------------------------------
>>>>>>>
>>>>>>> The vote ends in three days (3 pm CET | Friday, January 27, 2017)
>>>>>>>
>>>>>>> Please test the release rather now than on Friday morning, to
be able
>>>>>>> to
>>>>>>> cancel it as early as possible.
>>>>>>> For making the testing easier, I've created this document to
track
>>>>>>> what
>>>>>>> has
>>>>>>> already been tested and what needs to be tested:
>>>>>>> https://docs.google.com/document/d/1MX-8l9RrLly3UmZMODHBnuZU
>>>>>>> rK_n-DGIBLjFKyCrTAs/edit?usp=sharing
>>>>>>> Feel free to add more tests or change existing ones.
>>>>>>>
>>>>>>> [ ] +1 Release this package as Apache Flink 1.2.0
>>>>>>> [ ] -1 Do not release this package, because ...
>>>>>>>
>>>>>>>
>>>>>>>
>

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