Description
trunk (3.3.0) now has HADOOP-16905. But branch 3.2/3.1/.. still uses jackson-databind 2.9.
I'm opening this jira since I'm unsure whether we are backporting HADOOP-16905 to lower version branches due to compatibility concern or whatever.
GH PR: https://github.com/apache/hadoop/pull/1981
CC weichiu