The default block size is ______. July 29, 2021July 29, 2021 administrator The default block size is ______.64MBExplanation: The default block size is 64MB, but it can be increased as per the need to change in HDFS configuration.32MB128MB16MB Share this:FacebookXLike this:Like Loading...Related Posts:What is the default size of HDFS Data Block?What is the default size of HDFS Data Block?Data is transmitted block by block inHDFS, by default, replicates each data block _____…What is a good number for block size?A file in HDFS that is smaller than a single block size