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hdfs-site.xml
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hdfs-site.xml
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<!--Thu Sep 18 18:40:14 2014-->
<configuration>
<property>
<name>dfs.namenode.checkpoint.period</name>
<value>21600</value>
</property>
<property>
<name>dfs.namenode.avoid.write.stale.datanode</name>
<value>true</value>
</property>
<property>
<name>dfs.namenode.checkpoint.txns</name>
<value>1000000</value>
</property>
<property>
<name>dfs.block.access.token.enable</name>
<value>true</value>
</property>
<property>
<name>dfs.support.append</name>
<value>true</value>
</property>
<property>
<name>dfs.datanode.address</name>
<value>0.0.0.0:50010</value>
</property>
<property>
<name>dfs.cluster.administrators</name>
<value> hdfs</value>
</property>
<property>
<name>dfs.replication</name>
<value>3</value>
</property>
<property>
<name>dfs.datanode.balance.bandwidthPerSec</name>
<value>6250000</value>
</property>
<property>
<name>dfs.namenode.safemode.threshold-pct</name>
<value>1.0f</value>
</property>
<property>
<name>dfs.namenode.checkpoint.edits.dir</name>
<value>${dfs.namenode.checkpoint.dir}</value>
</property>
<property>
<name>dfs.permissions.enabled</name>
<value>true</value>
</property>
<property>
<name>fs.checkpoint.size</name>
<value>67108864</value>
</property>
<property>
<name>dfs.client.read.shortcircuit</name>
<value>true</value>
</property>
<property>
<name>dfs.namenode.https-address</name>
<value>hdp-prod-master02.boardreader.com:50470</value>
</property>
<property>
<name>dfs.journalnode.edits.dir</name>
<value>/grid/0/hdfs/journal</value>
</property>
<property>
<name>dfs.blocksize</name>
<value>134217728</value>
</property>
<property>
<name>dfs.datanode.max.transfer.threads</name>
<value>1024</value>
</property>
<property>
<name>dfs.datanode.du.reserved</name>
<value>1073741824</value>
</property>
<property>
<name>dfs.webhdfs.enabled</name>
<value>true</value>
</property>
<property>
<name>dfs.namenode.handler.count</name>
<value>100</value>
</property>
<property>
<name>dfs.namenode.checkpoint.dir</name>
<value>/mnt/data/hadoop/hdfs/namesecondary</value>
</property>
<property>
<name>fs.permissions.umask-mode</name>
<value>022</value>
</property>
<property>
<name>dfs.datanode.http.address</name>
<value>0.0.0.0:50075</value>
</property>
<property>
<name>dfs.datanode.ipc.address</name>
<value>0.0.0.0:8010</value>
</property>
<property>
<name>dfs.datanode.data.dir</name>
<value>/grid/0/hadoop/hdfs/data,/grid/1/hadoop/hdfs/data,/grid/2/hadoop/hdfs/data,/grid/3/hadoop/hdfs/data</value>
</property>
<property>
<name>dfs.namenode.http-address</name>
<value>hdp-prod-master02.boardreader.com:50070</value>
</property>
<property>
<name>dfs.blockreport.initialDelay</name>
<value>120</value>
</property>
<property>
<name>dfs.datanode.failed.volumes.tolerated</name>
<value>1</value>
</property>
<property>
<name>dfs.namenode.accesstime.precision</name>
<value>0</value>
</property>
<property>
<name>dfs.namenode.avoid.read.stale.datanode</name>
<value>true</value>
</property>
<property>
<name>dfs.namenode.secondary.http-address</name>
<value>hdp-prod-master02.boardreader.com:50090</value>
</property>
<property>
<name>dfs.namenode.stale.datanode.interval</name>
<value>30000</value>
</property>
<property>
<name>dfs.heartbeat.interval</name>
<value>3</value>
</property>
<property>
<name>dfs.client.read.shortcircuit.streams.cache.size</name>
<value>4096</value>
</property>
<property>
<name>dfs.permissions.superusergroup</name>
<value>hdfs</value>
</property>
<property>
<name>dfs.https.port</name>
<value>50470</value>
</property>
<property>
<name>dfs.journalnode.http-address</name>
<value>0.0.0.0:8480</value>
</property>
<property>
<name>dfs.domain.socket.path</name>
<value>/var/lib/hadoop-hdfs/dn_socket</value>
</property>
<property>
<name>dfs.namenode.write.stale.datanode.ratio</name>
<value>1.0f</value>
</property>
<property>
<name>dfs.hosts.exclude</name>
<value>/etc/hadoop/conf/dfs.exclude</value>
</property>
<property>
<name>dfs.datanode.data.dir.perm</name>
<value>750</value>
</property>
<property>
<name>dfs.namenode.name.dir.restore</name>
<value>true</value>
</property>
<property>
<name>dfs.replication.max</name>
<value>50</value>
</property>
<property>
<name>dfs.namenode.name.dir</name>
<value>/mnt/data/hadoop/hdfs/namenode</value>
</property>
</configuration>