HDFS-16600. Fix deadlock of fine-grain lock for FsDatastImpl of DataNode. (#4367). Contributed by ZanderXu.

Reviewed-by: Mingxiang Li <liaiphag0@gmail.com>
Reviewed-by: Ayush Saxena <ayushsaxena@apache.org>
Signed-off-by: He Xiaoqiao <hexiaoqiao@apache.org>
1 file changed