Hi Nanda, On using Java 11 ozone builds - It should be noted that when running our dev-support findbugs script on the build I found it generates many findings (NULL related) that are not reported when run on Java 8 compiled build.
Generally, I look for a clean findbugs pass on a Java 8 build to avoid the findbugs findings I find on a Java 11 build. Neil On Tue, Dec 13, 2022 at 11:14 AM Nandakumar Vadivelu <nvadiv...@cloudera.com.invalid> wrote: > Thanks for taking a look at this Attila. > > Even though we use Java 11 for compilation, the binaries are generated for > Java 8. > This is because we have mentioned it in the pom file > > *<javac.version>1.8</javac.version>* > > In this scenario, JDK 11 compiles Ozone code and generates binary > targeting Java 8. > > If we update the Java version to 11 in pom file, Ozone compilation actually > fails. (HDDS-7633 <https://issues.apache.org/jira/browse/HDDS-7633>) > > Instead of just compiling it with JDK 11 (current method), we can introduce > different maven profiles to add support for compiling Ozone using different > Java versions. > > -Nanda > > > On Tue, Dec 13, 2022 at 9:22 PM Attila Doroszlai <adorosz...@apache.org> > wrote: > > > Hi Nanda, > > > > > Currently, we compile and verify Ozone only with Java 8. As far as I > > know, > > > we haven't tested Ozone either with Java 11 or 17. > > > > CI compiles each commit with both Java 8: > > > > > https://github.com/apache/ozone/blob/d6f63bf2e53ac8a4220ee829d8bbb2427dd7d3fa/.github/workflows/ci.yml#L60-L68 > > > > > https://github.com/apache/ozone/actions/runs/3685851489/jobs/6237313319#step:6:12 > > > > and Java 11: > > > > > https://github.com/apache/ozone/blob/d6f63bf2e53ac8a4220ee829d8bbb2427dd7d3fa/.github/workflows/ci.yml#L117-L126 > > > > > https://github.com/apache/ozone/actions/runs/3685851489/jobs/6237545246#step:6:12 > > > > Acceptance tests run Ozone with Java 11, but using the binaries > > compiled with Java 8: > > > > > https://github.com/apache/ozone-docker-runner/blob/37049aa43dc8a6bed343dd1be542664e2c1059c2/Dockerfile#L80 > > > > -Attila > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: dev-unsubscr...@ozone.apache.org > > For additional commands, e-mail: dev-h...@ozone.apache.org > > > > > -- NJ