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Akira Ajisaka commented on HADOOP-15338: ---------------------------------------- We used Dynamometer to simulate the real workloads. The performance of Java 11 NameNode is almost the same as that of Java 8 NN. We used G1GC in the benchmark. Cc: [~tasanuma] > 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