Thanks Jun, I will roll out a new RC for this PR then.
Guozhang On Mon, Oct 16, 2017 at 2:19 PM, Jun Rao <j...@confluent.io> wrote: > Hi, Guozhang, > > Onur found an existing performance bug in the controller when there are > lots of partitions. The fix is simple (https://github.com/apache/ > kafka/pull/4075) and reduces the controlled shutdown time from 6.5 mins > to 30 secs, with > 25K partitions, RF=2 and 5 brokers. > > It would be useful to include this fix in 1.0.0. > > Thanks, > > Jun > > > On Mon, Oct 16, 2017 at 9:55 AM, Guozhang Wang <wangg...@gmail.com> wrote: > >> Hi Tom, >> >> Thanks for pointing it out. I meant to say Oct. 17th, Tuesday, for a 72 >> hours period. >> >> That being said, we need to have a lazy majority to accept a release RC >> according to our bylaws (https://cwiki.apache.org/conf >> luence/display/KAFKA/Bylaws). And if we cannot achieve that via thorough >> testing within the period we will automatically extend the voting process. >> >> >> Guozhang >> >> >> >> On Mon, Oct 16, 2017 at 5:09 AM, Thomas Crayford < >> tcrayf...@salesforce.com> wrote: >> >>> Hi Guozhang, >>> >>> This says the due date on the testing is October 13th, which was the day >>> this email was sent. Is that accurate, or is it meant to read October >>> 17th, >>> which is next Tuesday? >>> >>> I feel like this short a testing window for a 1.0 RC is a little low, as >>> 1.0 is clearly a big announcement of stability, and folk should be given >>> enough time to do thorough testing. >>> >>> Thanks >>> >>> Tom >>> >>> On Fri, Oct 13, 2017 at 9:12 PM, Guozhang Wang <wangg...@gmail.com> >>> wrote: >>> >>> > Hello Kafka users, developers and client-developers, >>> > >>> > This is the second candidate for release of Apache Kafka 1.0.0. >>> > >>> > It's worth noting that starting in this version we are using a >>> different >>> > version protocol with three digits: *major.minor.bug-fix* >>> > >>> > Any and all testing is welcome, but the following areas are worth >>> > highlighting: >>> > >>> > 1. Client developers should verify that their clients can >>> produce/consume >>> > to/from 1.0.0 brokers (ideally with compressed and uncompressed data). >>> > 2. Performance and stress testing. Heroku and LinkedIn have helped with >>> > this in the past (and issues have been found and fixed). >>> > 3. End users can verify that their apps work correctly with the new >>> > release. >>> > >>> > This is a major version release of Apache Kafka. It includes 29 new >>> KIPs. >>> > See the release notes and release plan >>> > (*https://cwiki.apache.org/confluence/pages/viewpage. >>> > action?pageId=71764913 >>> > <https://cwiki.apache.org/confluence/pages/viewpage.action?p >>> ageId=71764913 >>> > >*) >>> > for more details. A few feature highlights: >>> > >>> > * Java 9 support with significantly faster TLS and CRC32C >>> implementations >>> > (KIP) >>> > * JBOD improvements: disk failure only disables failed disk but not the >>> > broker (KIP-112/KIP-113) >>> > * Newly added metrics across all the modules (KIP-164, KIP-168, >>> KIP-187, >>> > KIP-188, KIP-196) >>> > * Kafka Streams API improvements (KIP-120 / 130 / 138 / 150 / 160 / >>> 161), >>> > and drop compatibility "Evolving" annotations >>> > >>> > Release notes for the 1.0.0 release: >>> > *http://home.apache.org/~guozhang/kafka-1.0.0-rc1/RELEASE_NOTES.html >>> > <http://home.apache.org/~guozhang/kafka-1.0.0-rc1/RELEASE_NOTES.html>* >>> > >>> > >>> > >>> > *** Please download, test and vote by Tuesday, October 13, 8pm PT >>> > >>> > Kafka's KEYS file containing PGP keys we use to sign the release: >>> > http://kafka.apache.org/KEYS >>> > >>> > * Release artifacts to be voted upon (source and binary): >>> > *http://home.apache.org/~guozhang/kafka-1.0.0-rc1/ >>> > <http://home.apache.org/~guozhang/kafka-1.0.0-rc1/>* >>> > >>> > * Maven artifacts to be voted upon: >>> > https://repository.apache.org/content/groups/staging/org/apache/kafka/ >>> > >>> > * Javadoc: >>> > *http://home.apache.org/~guozhang/kafka-1.0.0-rc1/javadoc/ >>> > <http://home.apache.org/~guozhang/kafka-1.0.0-rc1/javadoc/>* >>> > >>> > * Tag to be voted upon (off 1.0 branch) is the 1.0.0-rc1 tag: >>> > >>> > https://git-wip-us.apache.org/repos/asf?p=kafka.git;a=tag;h= >>> > 9424d29dbf0a3c538215b0b98b1e6b956481e4d5 >>> > >>> > * Documentation: >>> > Note the documentation can't be pushed live due to changes that will >>> not go >>> > live until the release. You can manually verify by downloading >>> > http://home.apache.org/~guozhang/kafka-1.0.0-rc1/ >>> > kafka_2.11-1.0.0-site-docs.tgz >>> > >>> > * Successful Jenkins builds for the 1.0.0 branch: >>> > Unit/integration tests: https://builds.apache.org/job/ >>> kafka-1.0-jdk7/31/ >>> > System test: https://jenkins.confluent.io/job/system-test-kafka-1.0/1/ >>> > >>> > >>> > /************************************** >>> > >>> > >>> > Thanks, >>> > -- Guozhang >>> > >>> >> >> >> >> -- >> -- Guozhang >> >> -- >> You received this message because you are subscribed to the Google Groups >> "kafka-clients" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to kafka-clients+unsubscr...@googlegroups.com. >> To post to this group, send email to kafka-clie...@googlegroups.com. >> Visit this group at https://groups.google.com/group/kafka-clients. >> To view this discussion on the web visit https://groups.google.com/d/ms >> gid/kafka-clients/CAHwHRrUhYTtGH9TmTzub9%2BypaxVBMxfvcxnEuX7 >> 4Z4X5Km%3D-jA%40mail.gmail.com >> <https://groups.google.com/d/msgid/kafka-clients/CAHwHRrUhYTtGH9TmTzub9%2BypaxVBMxfvcxnEuX74Z4X5Km%3D-jA%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> >> For more options, visit https://groups.google.com/d/optout. >> > > -- -- Guozhang
