Hi all, As discussed in HADOOP-11123, we stop fixing incompatibilities of JDK9 and JDK10, and would like to focus on supporting JDK11. This week, I plan to close HADOOP-11123(Support Java 9) and HADOOP-11423(Support Java 10) as duplicate/superceded, and move the unresolved sub-tasks to under HADOOP-15338(Support Java 11).
If there are any opinions, please reply this email or comment on the jiras. Any help for supporting upcoming JDK would be highly appreciated. Regards, - Takanobu