hadoop.tmp.dir /mnt/ephemeral-hdfs fs.default.name hdfs://ec2-50-17-7-68.compute-1.amazonaws.com:9000 io.file.buffer.size 65536 dfs.client.read.shortcircuit false dfs.client.read.shortcircuit.skip.checksum false dfs.domain.socket.path /var/run/hadoop-hdfs/dn._PORT dfs.client.file-block-storage-locations.timeout 3000