dfs.balance.bandwidthPerSec 10485760 dfs.block.access.token.enable true dfs.blockdfs.webhdfs.enabled.access.token.enable true dfs.blocksize 134217728 dfs.client.block.write.replace-datanode-on-failure.enable true dfs.client.failover.proxy.provider.HDFS8000912 org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider dfs.client.slow.io.warning.threshold.ms 900000 dfs.client.socket-timeout 60000 dfs.client.use.datanode.hostname true dfs.datanode.handler.count 128 dfs.datanode.kerberos.principal hadoop/_HOST@EMR-5XJSY31F dfs.datanode.keytab.file /var/krb5kdc/emr.keytab dfs.datanode.max.transfer.threads 16480 dfs.datanode.max.xcievers 8000 dfs.datanode.slow.io.warning.threshold.ms 90000 dfs.datanode.socket.write.timeout 480000 dfs.datanode.use.datanode.hostname false dfs.encryption.key.provider.uri dfs.ha.automatic-failover.enabled true dfs.ha.fencing.methods shell(/bin/true) dfs.ha.namenodes.HDFS8000912 nn1,nn2 dfs.heartbeat.interval 2 dfs.hosts /usr/local/service/hadoop/etc/hadoop/hdfshosts dfs.hosts.exclude /usr/local/service/hadoop/etc/hadoop/hdfsexcludedhosts dfs.journalnode.edits.dir /data/emr/hdfs/journalnode dfs.journalnode.kerberos.internal.spnego.principal HTTP/_HOST@EMR-5XJSY31F dfs.journalnode.kerberos.principal hadoop/_HOST@EMR-5XJSY31F dfs.journalnode.keytab.file /var/krb5kdc/emr.keytab dfs.namenode.avoid.read.stale.datanode true dfs.namenode.avoid.write.stale.datanode true dfs.namenode.datanode.registration.ip-hostname-check false dfs.namenode.handler.count 64 dfs.namenode.heartbeat.recheck-interval 90000 dfs.namenode.http-address.HDFS8000912.nn1 10.254.20.18:4008 dfs.namenode.http-address.HDFS8000912.nn2 10.254.20.22:4008 dfs.namenode.https-address.HDFS8000912.nn1 10.254.20.18:4009 dfs.namenode.https-address.HDFS8000912.nn2 10.254.20.22:4009 dfs.namenode.inode.attributes.provider.class org.apache.ranger.authorization.hadoop.RangerHdfsAuthorizer dfs.namenode.kerberos.internal.spnego.principal HTTP/_HOST@EMR-5XJSY31F dfs.namenode.kerberos.principal hadoop/_HOST@EMR-5XJSY31F dfs.namenode.keytab.file /var/krb5kdc/emr.keytab dfs.namenode.name.dir /data/emr/hdfs/namenode dfs.namenode.rpc-address.HDFS8000912.nn1 10.254.20.18:4007 dfs.namenode.rpc-address.HDFS8000912.nn2 10.254.20.22:4007 dfs.namenode.service.handler.count 64 dfs.namenode.servicerpc-address.HDFS8000912.nn1 10.254.20.18:4010 dfs.namenode.servicerpc-address.HDFS8000912.nn2 10.254.20.22:4010 dfs.namenode.shared.edits.dir qjournal://10.254.20.23:4005;10.254.20.29:4005;10.254.20.26:4005/hadoop dfs.namenode.stale.datanode.interval 30000 dfs.namenode.write.stale.datanode.ratio 0.5f dfs.nameservices HDFS8000912 dfs.permissions true dfs.permissions.umask-mode 077 dfs.replication 3 dfs.secondary.namenode.kerberos.internal.spnego.principal HTTP/_HOST@EMR-5XJSY31F dfs.secondary.namenode.kerberos.principal hadoop/_HOST@EMR-5XJSY31F dfs.secondary.namenode.keytab.file /var/krb5kdc/emr.keytab dfs.socket.timeout 900000 dfs.web.authentication.kerberos.keytab /var/krb5kdc/emr.keytab dfs.web.authentication.kerberos.principal HTTP/_HOST@EMR-5XJSY31F dfs.webhdfs.enabled true ha.zookeeper.quorum 10.254.20.23:2181,10.254.20.29:2181,10.254.20.26:2181 ignore.secure.ports.for.testing true output.replace-datanode-on-failure false