I am OK with voting +1 on this. But given that the recent changes to the code improve usability a lot, it might be worthwhile to cut a new RC from that, right?
Markus On Wed, Feb 5, 2020 at 1:34 PM Byung-Gon Chun <bgc...@gmail.com> wrote: > Hi Sanha, > > I think we have to have a new vote with rc2. > > -Gon > > > On Thu, Feb 6, 2020 at 6:31 AM Byung-Gon Chun <bgc...@gmail.com> wrote: > > > Hi Markus, > > > > Can you bump up your vote, then? Thanks! > > > > -Gon > > > > On Thu, Feb 6, 2020 at 1:48 AM Markus Weimer <wei...@apache.org> wrote: > > > >> Thanks, this worked. I did it on a fresh installation of Ubuntu 18.04 > (on > >> WSL), and followed README.md. > >> > >> Markus > >> > >> On Wed, Feb 5, 2020 at 5:18 AM John Youngseok Yang <johnya...@gmail.com > > > >> wrote: > >> > >> > I've also confirmed that the above commands also work after nuking the > >> > local maven repository. > >> > (although then the installation time is much longer due to having to > >> > download all of the dependencies from the internet) > >> > > >> > $ rm -rf ~/.m2 > >> > $ ... (same as above) > >> > > >> > John > >> > > >> > > >> > On Wed, Feb 5, 2020 at 9:48 PM John Youngseok Yang < > johnya...@gmail.com > >> > > >> > wrote: > >> > > >> > > Wonwook's PR is merged to the master and I think Nemo now runs on > >> Java 8+ > >> > > (including 11). > >> > > > >> > > Markus, can you perhaps try again with the following commands > starting > >> > > from a clean slate? > >> > > These commands seem to work on my laptop with the latest Nemo > master. > >> > > - Ubuntu 18.04.3 LTS > >> > > - java version "1.8.0_171" > >> > > > >> > > Thank you by the way for looking into this problem. > >> > > > >> > > $ mkdir clean_slate_nemo > >> > > $ cd clean_slate_nemo/ > >> > > $ git clone g...@github.com:apache/incubator-nemo.git > >> > > $ cd incubator-nemo/ > >> > > $ mvn clean install -T 2C > >> > > > >> > > Thanks, > >> > > John > >> > > > >> > > > >> > > On Wed, Feb 5, 2020 at 7:48 PM Byung-Gon Chun <bgc...@gmail.com> > >> wrote: > >> > > > >> > >> Any update? > >> > >> > >> > >> -Gon > >> > >> > >> > >> On Fri, Jan 31, 2020 at 7:16 PM 송원욱 <wsong0...@gmail.com> wrote: > >> > >> > >> > >> > I’ve investigated into the issue, and have succeeded to solve > some > >> > >> > problems by upgrading the versions of multiple java libraries. > I’ve > >> > >> > nevertheless faced a number of issues while upgrading the Beam > >> > version, > >> > >> and > >> > >> > I’m trying to provide a fix ASAP 😀. > >> > >> > I’ll file a PR as soon as I’m done :) > >> > >> > hold tight! > >> > >> > > >> > >> > P.S. I’ll also look into the ITCase issue that arises while > >> compiling > >> > >> Nemo > >> > >> > using multiple threads. > >> > >> > > >> > >> > - Wonook > >> > >> > > >> > >> > > On 31 Jan 2020, at 9:08 AM, Byung-Gon Chun <bgc...@gmail.com> > >> > wrote: > >> > >> > > > >> > >> > > Wonook, > >> > >> > > > >> > >> > > Any update on the jdk 1.11 issue? > >> > >> > > > >> > >> > > Thanks. > >> > >> > > -Gon > >> > >> > > > >> > >> > > On Thu, Jan 23, 2020 at 7:59 AM Byung-Gon Chun < > bgc...@gmail.com > >> > > >> > >> wrote: > >> > >> > > > >> > >> > >> Hi Nemoers, > >> > >> > >> > >> > >> > >> It would be good to take a look at the problems Markus > reported > >> for > >> > >> the > >> > >> > >> release. > >> > >> > >> > >> > >> > >> -Gon > >> > >> > >> > >> > >> > >> > >> > >> > >> On Thu, Jan 23, 2020 at 6:16 AM Markus Weimer < > >> wei...@apache.org> > >> > >> > wrote: > >> > >> > >> > >> > >> > >>> Thanks for the insight. I have switched to Java 8, and now a > >> `mvn > >> > >> > >>> compile` works. However, there seems to be some oddity going > on > >> > >> still. > >> > >> > >>> `mvn install -DskipITs -DskipTests` still produces an error: > >> > >> > >>> > >> > >> > >>> ``` > >> > >> > >>> [ERROR] > >> > >> > >>> > >> > >> > > >> > >> > >> > > >> > /home/mweimer/nemo/incubator-nemo/runtime/executor/src/test/java/org/apache/nemo/runtime/executor/datatransfer/DataTransferT > >> > >> > >>> est.java:[55,45] package > org.apache.nemo.runtime.master.metric > >> > does > >> > >> not > >> > >> > >>> exist > >> > >> > >>> ``` > >> > >> > >>> > >> > >> > >>> I also noticed that parallel builds don't succeed (`mvn -TC1 > >> > ...`). > >> > >> > >>> Maybe there is a dependency not captured in the build files? > >> Maven > >> > >> has > >> > >> > >>> a tendency to satisfy these dependencies out of the local > maven > >> > >> > >>> repository. However, I have no prior version of Nemo on my > >> > >> machine... > >> > >> > >>> > >> > >> > >>> Meanwhile, I vote +0 on the release not to hold it up :) > >> > >> > >>> > >> > >> > >>> Markus > >> > >> > >>> > >> > >> > >>> On Wed, Jan 22, 2020 at 9:07 AM 송원욱 <wsong0...@gmail.com> > >> wrote: > >> > >> > >>>> > >> > >> > >>>> It seems like the problem comes with the protobuf library, > >> which > >> > we > >> > >> > >>> keep the version to 2.5.0 due to the dependency with REEF. It > >> > seems > >> > >> > like > >> > >> > >>> the effort is non-negligible, but I’ll raise an issue on > JIRA: > >> > >> > >>> https://issues.apache.org/jira/browse/NEMO-437 < > >> > >> > >>> https://issues.apache.org/jira/browse/NEMO-437>. > >> > >> > >>>> > >> > >> > >>>> +1 in the meanwhile :) > >> > >> > >>>> > >> > >> > >>>>> On Jan 22, 2020, at 9:57 PM, 송원욱 <wsong0...@gmail.com> > >> wrote: > >> > >> > >>>>> > >> > >> > >>>>> It succeeds with Java 8 on my Mac as well, but fails with > JDK > >> > 11. > >> > >> > >>> I’ll see what’s required to support JDK 11 and we could > >> measure if > >> > >> it > >> > >> > would > >> > >> > >>> be doable before the release. > >> > >> > >>>>> > >> > >> > >>>>>> On Jan 22, 2020, at 10:41 AM, Markus Weimer < > >> wei...@apache.org > >> > > > >> > >> > >>> wrote: > >> > >> > >>>>>> > >> > >> > >>>>>> Hi, > >> > >> > >>>>>> > >> > >> > >>>>>> I have tried to compile Nemo, and hit an error: > >> > >> > >>>>>> > >> > >> > >>>>>> ``` > >> > >> > >>>>>> [ERROR] Failed to execute goal > >> > >> > >>>>>> > org.apache.maven.plugins:maven-compiler-plugin:3.7.0:compile > >> > >> > >>>>>> (default-compile) on project nemo-runtime-common: > >> Compilation > >> > >> > failure > >> > >> > >>>>>> [ERROR] > >> > >> > >>> > >> > >> > > >> > >> > >> > > >> > /home/mweimer/incubator-nemo/runtime/common/target/generated-sources/protobuf/grpc-java/org/apache/nemo/runtime/common/comm/MessageServiceGrpc.java:[23,18] > >> > >> > >>>>>> cannot find > >> > >> > >>>>>> symbol > >> > >> > >>>>>> [ERROR] symbol: class Generated > >> > >> > >>>>>> [ERROR] location: package javax.annotation > >> > >> > >>>>>> ``` > >> > >> > >>>>>> > >> > >> > >>>>>> I am doing this on Ubuntu 18.04 on the Windows Subsystem > for > >> > >> Linux. > >> > >> > I > >> > >> > >>>>>> installed `mvn` via `sudo apt install maven` which pulled > in > >> > >> > >>>>>> `openjdk-11-jre-headless:amd64 > >> (11.0.5+10-0ubuntu1.1~18.04)` as > >> > >> the > >> > >> > >>>>>> JDK. > >> > >> > >>>>>> > >> > >> > >>>>>> Has anyone else tried compiling on JDK 11? > >> > >> > >>>>>> > >> > >> > >>>>>> Thanks, > >> > >> > >>>>>> > >> > >> > >>>>>> Markus > >> > >> > >>>>>> > >> > >> > >>>>>> On Tue, Jan 21, 2020 at 3:58 PM Byung-Gon Chun < > >> > bgc...@gmail.com > >> > >> > > >> > >> > >>> wrote: > >> > >> > >>>>>>> > >> > >> > >>>>>>> Thanks, Sanha! > >> > >> > >>>>>>> > >> > >> > >>>>>>> +1 > >> > >> > >>>>>>> > >> > >> > >>>>>>> I checked the sha512 hash. > >> > >> > >>>>>>> I verified the signature. > >> > >> > >>>>>>> "mvn clean install" ran successfully. > >> > >> > >>>>>>> > >> > >> > >>>>>>> Great job! > >> > >> > >>>>>>> -Gon > >> > >> > >>>>>>> > >> > >> > >>>>>>> > >> > >> > >>>>>>> On Tue, Jan 21, 2020 at 11:53 PM Sanha Lee < > >> sa...@apache.org> > >> > >> > >>> wrote: > >> > >> > >>>>>>> > >> > >> > >>>>>>>> Hello Nemo PPMC. > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> Because it's been a while since we discussed the release > >> 0.2, > >> > >> I'd > >> > >> > >>> like to > >> > >> > >>>>>>>> start voting. > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> Please refer to the information below to vote on this > >> > release, > >> > >> and > >> > >> > >>> vote: > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> [ ] +1 Release this package as Apache Nemo (incubating) > >> 0.2.0 > >> > >> > >>>>>>>> [ ] 0 I don't feel strongly about it, but the release > >> seems > >> > >> okay. > >> > >> > >>>>>>>> [ ] -1 Please do not release this package because... > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> 1. Source release files: > >> > >> > >>>>>>>> > >> > >> > >>> > >> > >> > >> https://dist.apache.org/repos/dist/dev/incubator/nemo/0.2-incubating/ > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> 2. The release tag: > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> > >> > >> > >>> > >> > >> > > >> > >> > >> > > >> > https://github.com/apache/incubator-nemo/releases/tag/apache-nemo-0.2-incubating-rc1 > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> 3. The release hash: > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> > >> > >> > >>> > >> > >> > > >> > >> > >> > > >> > https://github.com/apache/incubator-nemo/commit/6ca51e92408aa4cdcc0c68697b6590baa839ab9b > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> 5. The KEYS file: > >> > >> > >>>>>>>> > >> https://dist.apache.org/repos/dist/dev/incubator/nemo/KEYS > >> > >> > >>>>>>>> > >> > >> > >>>>>>>> Sincerely, > >> > >> > >>>>>>>> Sanha > >> > >> > >>>>>>>> > >> > >> > >>>>>>> > >> > >> > >>>>>>> > >> > >> > >>>>>>> -- > >> > >> > >>>>>>> Byung-Gon Chun > >> > >> > >>>>> > >> > >> > >>>> > >> > >> > >>> > >> > >> > >> > >> > >> > >> > >> > >> > >> -- > >> > >> > >> Byung-Gon Chun > >> > >> > >> > >> > >> > > > >> > >> > > > >> > >> > > -- > >> > >> > > Byung-Gon Chun > >> > >> > > >> > >> > > >> > >> > >> > >> -- > >> > >> Byung-Gon Chun > >> > >> > >> > > > >> > > >> > > > > > > -- > > Byung-Gon Chun > > > > > -- > Byung-Gon Chun >