I've been upgrading dependencies around gRPC. This Avro-problem is
interesting to me.
I'll study BEAM-8388 more tomorrow.

On Wed, Jan 15, 2020 at 10:51 PM Luke Cwik <lc...@google.com> wrote:
>
> +Tomo Suzuki +jincheng sun
> There have been a few contributors upgrading the dependencies and validating 
> things not breaking by running the majority of the post commit integration 
> tests and also using the linkage checker to show that we aren't worse off 
> with respect to our dependency tree. Reaching out to them to help your is 
> your best bet of getting these upgrades through.
>
> On Wed, Jan 15, 2020 at 6:52 PM Aaron Dixon <atdi...@gmail.com> wrote:
>>
>> I meant to mention that we must use Avro 1.9.x as we rely on some schema 
>> resolution fixes not present in 1.8.x - so am indeed blocked.
>>
>> On Wed, Jan 15, 2020 at 8:50 PM Aaron Dixon <atdi...@gmail.com> wrote:
>>>
>>> It looks like Avro version dependency from Beam has come up in the past [1, 
>>> 2].
>>>
>>> I'm currently on Beam 2.16.0, which has been compatible with my usage of 
>>> Avro 1.9.x.
>>>
>>> But upgrading to Beam 2.17.0 is not possible for us now that 2.17.0 has 
>>> some dependencies on Avro classes only available in 1.8.x.
>>>
>>> Wondering if anyone else is similar blocked and what it would take to 
>>> prioritize Beam upgrading to 1.9.x or better using a shaded version so that 
>>> clients can use their own Avro version for their own coding purposes. (Eg, 
>>> I parse Avro messages from a KafkaIO source and need 1.9.x for this but am 
>>> perfectly happy if Beam's Avro coding facilities used a shaded other 
>>> version.)
>>>
>>> I've made a comment on BEAM-8388 [1] to this effect. But polling community 
>>> for discussion.
>>>
>>> [1] https://issues.apache.org/jira/browse/BEAM-8388
>>> [2] https://github.com/apache/beam/pull/9779
>>>


-- 
Regards,
Tomo

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