hadoop 2.2.X 配置参数说明：hdfs-site.xml

hadoop 2.2.X 配置参数说明：hdfs-site.xml

dfs.cluster.administrators hdfs dfs.block.access.token.enable true dfs.datanode.failed.volumes.tolerated 0 dfs.replication.max 50 dfs.datanode.du.reserved 1073741824 dfs.blockreport.initialDelay 120 dfs.datanode.data.dir file:///data/hadoop/hdfs/dn dfs.client.read.shortcircuit true dfs.datanode.max.transfer.threads 4096 dfs.namenode. hadoop01:50070 dfs.client.read.shortcircuit.streams.cache.size 4096 dfs.namenode.avoid.write.stale.datanode true dfs.namenode.avoid.read.stale.datanode true dfs.namenode.stale.datanode.interval 30000 dfs.permissions.enabled true dfs.datanode.ipc.address 0.0.0.0:8010 dfs.namenode.name.dir file:///data/hadoop/hdfs/nn dfs.journalnode. 0.0.0.0:8480 dfs.heartbeat.interval 3 dfs.datanode.data.dir.perm 750 fs.permissions.umask-mode 022 dfs.datanode.balance.bandwidthPerSec 6250000 dfs.namenode.accesstime.precision 0 dfs.namenode.write.stale.datanode.ratio 1.0f dfs.namenode.checkpoint.dir file:///data/hadoop/hdfs/snn dfs.journalnode.edits.dir /grid/0/hdfs/journal dfs.blocksize 134217728 dfs.replication 3 dfs.block.local-path-access.user hbase dfs.datanode.address 0.0.0.0:50010 dfs.datanode. 0.0.0.0:50075 dfs. c6401.ambari.apache.org:50470 dfs.webhdfs.enabled true dfs.namenode.handler.count 100 dfs.namenode.secondary. hadoop02:50090 dfs.permissions.superusergroup hdfs dfs.namenode.safemode.threshold-pct 1.0f dfs.domain.socket.path /var/lib/hadoop-hdfs/dn_socket

版权声明：本文内容由网络用户投稿，版权归原作者所有，本站不拥有其著作权，亦不承担相应法律责任。如果您发现本站中有涉嫌抄袭或描述失实的内容，请联系我们jiasou666@gmail.com 处理，核实后本网站将在24小时内删除侵权内容。