Re: [DISCUSS] KIP-531: Drop support for Scala 2.11 in Kafka 2.5

2019-11-08 Thread Lucas Bradstreet
This would be great. Maintaining Scala 2.11 support is reasonably painful. Dropping support in 2.5 sounds good to me. On Thu, 7 Nov 2019 at 17:35, Ismael Juma wrote: > Hi all, > > I think it's time to simplify our development environment by dropping > support for Scala 2.11. Please take a look a

Re: [DISCUSS] KIP-531: Drop support for Scala 2.11 in Kafka 2.5

2019-11-08 Thread Bill Bejeck
Thanks for the KIP Ismael. +1 for me. -Bill On Fri, Nov 8, 2019 at 11:52 AM Ismael Juma wrote: > I was hoping we'd get the documentation update in the 2.4 release notes so > that it's not a surprise for 2.5 users. > > Ismael > > On Fri, Nov 8, 2019 at 8:40 AM Jose Armando Garcia Sancio < > jsan

Re: [DISCUSS] KIP-531: Drop support for Scala 2.11 in Kafka 2.5

2019-11-08 Thread Ismael Juma
I was hoping we'd get the documentation update in the 2.4 release notes so that it's not a surprise for 2.5 users. Ismael On Fri, Nov 8, 2019 at 8:40 AM Jose Armando Garcia Sancio < jsan...@confluent.io> wrote: > Hi Ismael, > > Thanks for the KIP. The KIP LGTM in general. In the KIP you mentione

Re: [DISCUSS] KIP-531: Drop support for Scala 2.11 in Kafka 2.5

2019-11-08 Thread Jose Armando Garcia Sancio
Hi Ismael, Thanks for the KIP. The KIP LGTM in general. In the KIP you mentioned: > Deprecate Scala 2.11 build in Kafka 2.4. Kafka 2.4 is in the RC process should we change this to 2.5? -Jose

Re: [DISCUSS] KIP-531: Drop support for Scala 2.11 in Kafka 2.5

2019-11-08 Thread Ismael Juma
Hi Charly, Java versions have a much bigger impact. The Scala version for the Kafka broker is mostly an implementation detail. The Kafka Streams library for Scala is not as clear, but this is a recent library and I don't think it makes sense to bump the major version for the whole project, we shou

Re: [DISCUSS] KIP-531: Drop support for Scala 2.11 in Kafka 2.5

2019-11-08 Thread David Jacot
Thanks for the KIP. It is a big +1 from me. David On Fri, Nov 8, 2019 at 2:56 AM Gwen Shapira wrote: > About time :) Let's do it. > > On Thu, Nov 7, 2019 at 5:35 PM Ismael Juma wrote: > > > > Hi all, > > > > I think it's time to simplify our development environment by dropping > > support for

Re: [DISCUSS] KIP-531: Drop support for Scala 2.11 in Kafka 2.5

2019-11-08 Thread charly molter
This makes sense but as this is a breaking change shouldn’t it be happening in a major version? I believe that’s what was done with java7 support isn’t it? On Fri, 8 Nov 2019 at 01:56, Gwen Shapira wrote: > About time :) Let's do it. > > On Thu, Nov 7, 2019 at 5:35 PM Ismael Juma wrote: > > > >

Re: [DISCUSS] KIP-531: Drop support for Scala 2.11 in Kafka 2.5

2019-11-07 Thread Gwen Shapira
About time :) Let's do it. On Thu, Nov 7, 2019 at 5:35 PM Ismael Juma wrote: > > Hi all, > > I think it's time to simplify our development environment by dropping > support for Scala 2.11. Please take a look at the proposal and > provide feedback: > > https://cwiki.apache.org/confluence/display/K

[DISCUSS] KIP-531: Drop support for Scala 2.11 in Kafka 2.5

2019-11-07 Thread Ismael Juma
Hi all, I think it's time to simplify our development environment by dropping support for Scala 2.11. Please take a look at the proposal and provide feedback: https://cwiki.apache.org/confluence/display/KAFKA/KIP-531%3A+Drop+support+for+Scala+2.11+in+Kafka+2.5 Ismael