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 >> >
