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 > >> > > >
