Question: Where would you configure the size of a block in a Hadoop environment?

  1. dfs.block.size in hdfs-site.xmls
  2. orc.write.variable.length.blocks in hive-default.xml
  3. mapreduce.job.ubertask.maxbytes in mapred-site.xml
  4. hdfs.block.size in hdfs-site.xml

Answer: The correct answer of the above question is Option A:dfs.block.size in hdfs-site.xmls