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Kihwal Lee edited comment on HADOOP-15338 at 6/9/20, 10:36 PM: --------------------------------------------------------------- May be I missed it being discussed before. I see illegal access warnings when I run FsShell commands. {noformat} WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.xbill.DNS.ResolverConfig to method sun.net.dns.ResolverConfiguration.open() WARNING: Please consider reporting this to the maintainers of org.xbill.DNS.ResolverConfig WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release {noformat} Of course, it is just a first warning. If you set {{--illegal-access=debug}}, you see whole lot more. The default is still {{permit}} in jdk11 and the code is working despite the warning message. Are we doing anything to address these? was (Author: kihwal): May be I missed it being discussed before. I see illegal access warnings when I run FsShell commands. {noformat} WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.xbill.DNS.ResolverConfig to method sun.net.dns.ResolverConfiguration.open() WARNING: Please consider reporting this to the maintainers of org.xbill.DNS.ResolverConfig WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release {noformat} Of course, it is just a first warning. If you set {{--illegal-access=debug}}, you see whole lot more. The default is still {{permit}} and the code is working despite the warning message. Are we doing anything to address these? > Java 11 runtime support > ----------------------- > > Key: HADOOP-15338 > URL: https://issues.apache.org/jira/browse/HADOOP-15338 > Project: Hadoop Common > Issue Type: Improvement > Reporter: Akira Ajisaka > Priority: Major > Fix For: 3.3.0 > > > Oracle JDK 8 will be EoL during January 2019, and RedHat will end support for > OpenJDK 8 in June 2023 ([https://access.redhat.com/articles/1299013]), so we > need to support Java 11 LTS at least before June 2023. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org