dfs.hosts
/etc/hadoop/conf/dfs_hosts_allow.txt
dfs.hosts.exclude
/etc/hadoop/conf/dfs_hosts_exclude.txt
dfs.nameservices
{{ hdfs_cluster_id }}
dfs.ha.namenodes.{{ hdfs_cluster_id }}
{{ hdfs_cluster_ids }}
dfs.namenode.rpc-address.{{ hdfs_cluster_id }}.{{ hdfs_cluster_nn_id_1 }}
{{ hdfs_namenode_1_hostname }}:{{ hdfs_nn_rpc_port }}
dfs.namenode.rpc-address.{{ hdfs_cluster_id }}.{{ hdfs_cluster_nn_id_2 }}
{{ hdfs_namenode_2_hostname }}:{{ hdfs_nn_rpc_port }}
dfs.namenode.http-address.{{ hdfs_cluster_id }}.{{ hdfs_cluster_nn_id_1 }}
{{ hdfs_namenode_1_hostname }}:{{ hdfs_nn_http_port }}
dfs.namenode.http-address.{{ hdfs_cluster_id }}.{{ hdfs_cluster_nn_id_2 }}
{{ hdfs_namenode_2_hostname }}:{{ hdfs_nn_http_port }}
dfs.namenode.shared.edits.dir
qjournal://{{ hdfs_journal_0 }}:{{ hdfs_journal_port }};{{ hdfs_journal_1 }}:{{ hdfs_journal_port }};{{ hdfs_journal_2 }}:{{ hdfs_journal_port }};{{ hdfs_journal_3 }}:{{ hdfs_journal_port }};{{ hdfs_journal_4 }}:{{ hdfs_journal_port }}/{{ hdfs_journal_id }}
dfs.journalnode.edits.dir
{{ hdfs_data_dir }}/{{ hdfs_journal_data_dir }}
dfs.client.failover.proxy.provider.{{ hdfs_cluster_id }}
org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider
dfs.ha.automatic-failover.enabled
true
dfs.ha.fencing.methods
sshfence
dfs.ha.fencing.ssh.private-key-files
{{ hdfs_user_home }}/.ssh/id_rsa
dfs.namenode.name.dir
file://{{ hdfs_data_dir }}/{{ hdfs_nn_data_dir }}
dfs.permissions.superusergroup
supergroup
dfs.replication
{{ hdfs_replication }}
dfs.namenode.replication.min
1
dfs.replication.max
{{ hdfs_repl_max }}
dfs.blocksize
{{ hdfs_block_size }}
dfs.support.append
{{ hdfs_support_append }}
dfs.namenode.plugins
dfs.namenode.handler.count
250
dfs.namenode.name.dir.restore
false
dfs.thrift.threads.max
20
dfs.thrift.threads.min
10
dfs.thrift.timeout
60
dfs.webhdfs.enabled
true
dfs.permissions
true
dfs.namenode.safemode.threshold-pct
0.999
dfs.namenode.invalidate.work.pct.per.iteration
0.32
dfs.namenode.replication.work.multiplier.per.iteration
2
dfs.safemode.min.datanodes
0
dfs.namenode.safemode.extension
30000
dfs.client.use.datanode.hostname
false
fs.permissions.umask-mode
022
dfs.encrypt.data.transfer
false
dfs.encrypt.data.transfer.algorithm
rc4
dfs.datanode.hdfs-blocks-metadata.enabled
true