dfs.default.uri hdfs://localhost:8020 hadoop.security.authentication simple dfs.nameservices phdcluster dfs.default.replica 3 dfs.client.log.severity INFO dfs.client.read.shortcircuit true input.localread.blockinfo.cachesize 10 dfs.client.read.shortcircuit.streams.cache.size 10 dfs.client.use.legacy.blockreader.local false output.replace-datanode-on-failure false input.localread.mappedfile true dfs.domain.socket.path /var/lib/hadoop-hdfs/hdfs_domain__PORT dfs.ha.namenodes.phdcluster nn1,nn2 dfs.namenode.rpc-address.phdcluster.nn1 mdw:8020 dfs.namenode.rpc-address.phdcluster.nn2 smdw:8020 dfs.namenode.http-address.phdcluster.nn1 mdw:50070 dfs.namenode.http-address.phdcluster.nn2 smdw:50070 rpc.socekt.linger.timeout 20 rpc.max.idle 100 test.get.conf success test.get.confint32 10