Badai, would you like to start a vote on this KIP? Ismael
On Wed, May 20, 2020 at 7:45 AM Rajini Sivaram <rajinisiva...@gmail.com> wrote: > Deprecating for removal in 3.0 sounds good. > > On Wed, May 20, 2020 at 3:33 PM Ismael Juma <ism...@juma.me.uk> wrote: > > > Is there any reason to use "use_first_dns_ip"? Should we remove it > > completely? Or at least deprecate it for removal in 3.0? > > > > Ismael > > > > > > On Wed, May 20, 2020, 1:39 AM Rajini Sivaram <rajinisiva...@gmail.com> > > wrote: > > > > > Hi Badai, > > > > > > Thanks for the KIP, sounds like a useful change. Perhaps we should call > > the > > > new option `use_first_dns_ip` (not `_ips` since it refers to one). We > > > should also mention in the KIP that only one type of address (ipv4 or > > ipv6, > > > based on the first one) will be used - that is the current behaviour > for > > > `use_all_dns_ips`. Since we are changing `default` to be exactly the > > same > > > as `use_all_dns_ips`, it will be good to mention that explicitly under > > > Public Interfaces. > > > > > > Regards, > > > > > > Rajini > > > > > > > > > On Mon, May 18, 2020 at 1:44 AM Badai Aqrandista <ba...@confluent.io> > > > wrote: > > > > > > > Ismael > > > > > > > > What do you think of the PR and the explanation regarding the issue > > > raised > > > > in KIP-235? > > > > > > > > Should I go ahead and build a proper PR? > > > > > > > > Thanks > > > > Badai > > > > > > > > On Mon, May 11, 2020 at 8:53 AM Badai Aqrandista <ba...@confluent.io > > > > > > wrote: > > > > > > > > > Ismael > > > > > > > > > > PR created: https://github.com/apache/kafka/pull/8644/files > > > > > > > > > > Also, as this is my first PR, please let me know if I missed > > anything. > > > > > > > > > > Thanks > > > > > Badai > > > > > > > > > > On Mon, May 11, 2020 at 8:19 AM Badai Aqrandista < > ba...@confluent.io > > > > > > > > wrote: > > > > > > > > > >> Ismael > > > > >> > > > > >> Thank you for responding. > > > > >> > > > > >> KIP-235 modified ClientUtils#parseAndValidateAddresses [1] to > > resolve > > > an > > > > >> address alias (i.e. bootstrap server) into multiple addresses. > This > > is > > > > why > > > > >> it would break SSL hostname verification when the bootstrap server > > is > > > > an IP > > > > >> address, i.e. it will resolve the IP address to an FQDN and use > that > > > > FQDN > > > > >> in the SSL handshake. > > > > >> > > > > >> However, what I am proposing is to modify ClientUtils#resolve [2], > > > which > > > > >> is only used in ClusterConnectionStates#currentAddress [3], to get > > the > > > > >> resolved InetAddress of the address to connect to. And > > > > >> ClusterConnectionStates#currentAddress is only used by > > > > >> NetworkClient#initiateConnect [4] to create InetSocketAddress to > > > > establish > > > > >> the socket connection to the broker. > > > > >> > > > > >> Therefore, as far as I know, this change will not affect higher > > level > > > > >> protocol like SSL or SASL. > > > > >> > > > > >> PR coming after this. > > > > >> > > > > >> Thanks > > > > >> Badai > > > > >> > > > > >> [1] > > > > >> > > > > > > > > > > https://github.com/apache/kafka/blob/2.5.0/clients/src/main/java/org/apache/kafka/clients/ClientUtils.java#L51 > > > > >> [2] > > > > >> > > > > > > > > > > https://github.com/apache/kafka/blob/2.5.0/clients/src/main/java/org/apache/kafka/clients/ClientUtils.java#L111 > > > > >> [3] > > > > >> > > > > > > > > > > https://github.com/apache/kafka/blob/2.5.0/clients/src/main/java/org/apache/kafka/clients/ClusterConnectionStates.java#L403 > > > > >> [4] > > > > >> > > > > > > > > > > https://github.com/apache/kafka/blob/2.5.0/clients/src/main/java/org/apache/kafka/clients/NetworkClient.java#L955 > > > > >> > > > > >> On Sun, May 10, 2020 at 10:18 AM Ismael Juma <ism...@juma.me.uk> > > > wrote: > > > > >> > > > > >>> Hi Badai, > > > > >>> > > > > >>> I think this is a good change. Can you please address the issues > > > raised > > > > >>> by KIP-235? That was the reason why we did not do it previously. > > > > >>> > > > > >>> Ismael > > > > >>> > > > > >>> On Mon, Apr 27, 2020 at 5:46 PM Badai Aqrandista < > > ba...@confluent.io > > > > > > > > >>> wrote: > > > > >>> > > > > >>>> Hi everyone > > > > >>>> > > > > >>>> I have opened this KIP to have client.dns.lookup default value > > > changed > > > > >>>> to > > > > >>>> "use_all_dns_ips". > > > > >>>> > > > > >>>> > > > > >>>> > > > > > > > > > > https://cwiki.apache.org/confluence/display/KAFKA/KIP-602%3A+Change+default+value+for+client.dns.lookup > > > > >>>> > > > > >>>> Feedback appreciated. > > > > >>>> > > > > >>>> PS: I'm new here so please let me know if I miss anything. > > > > >>>> > > > > >>>> -- > > > > >>>> Thanks, > > > > >>>> Badai > > > > >>>> > > > > >>> > > > > >> > > > > >> -- > > > > >> Thanks, > > > > >> Badai > > > > >> > > > > >> > > > > > > > > > > -- > > > > > Thanks, > > > > > Badai > > > > > > > > > > > > > > > > > > -- > > > > Thanks, > > > > Badai > > > > > > > > > >
