Hadoop平台配置汇总

Hadoop平台配置汇总

@(Hadoop)

Hadoop

hadoop-env.sh和yarn-env.sh中export log和pid的dir即可和JAVA_HOME。

core-site.xml

<configuration>
<property>
<name>fs.defaultFS</name>
<value>hdfs://ns1</value>
</property>
<property>
<name>hadoop.tmp.dir</name>
<value>/data2/hadoop/tmp</value>
</property>
<property>
<name>ha.zookeeper.quorum</name>
<value>zx-hadoop-210-11:2181,zx-hadoop-210-12:2181,zx-hadoop-210-31:2181</value>
</property>
</configuration>

hdfs-site.xml

<configuration>
<property>
<name>dfs.name.dir</name>  
<value>/data2/hadoop/hdfs/name</value>  
</property>
<property>
<name>dfs.data.dir</name>  
<value>/data2/hadoop/hdfs/data</value>  
</property>
<property>
<name>dfs.hosts</name>
<value>/usr/local/bigdata/hadoop/etc/hadoop/datanode-allow.list</value>
</property>
<property>
<name>dfs.hosts.exclude</name>
<value>/usr/local/bigdata/hadoop/etc/hadoop/datanode-deny.list</value>
</property>
<property>
<name>dfs.nameservices</name>
<value>ns1</value>
</property>
<property>
<name>dfs.ha.namenodes.ns1</name>
<value>nn1,nn2</value>
</property>
<property>
<name>dfs.namenode.rpc-address.ns1.nn1</name>
<value>zx-hadoop-210-11:9000</value>
</property>
<property>
<name>dfs.namenode.http-address.ns1.nn1</name>
<value>zx-hadoop-210-11:50070</value>
</property>
<property>
<name>dfs.namenode.rpc-address.ns1.nn2</name>
<value>zx-hadoop-210-12:9000</value>
</property>
<property>
<name>dfs.namenode.http-address.ns1.nn2</name>
<value>zx-hadoop-210-12:50070</value>
</property>
<property>
<name>dfs.namenode.shared.edits.dir</name> 
<value>qjournal://zx-hadoop-210-11:8485;zx-hadoop-210-12:8485;zx-hadoop-210-31:8485/ns1</value>
</property>
<property>
<name>dfs.journalnode.edits.dir</name>
<value>/data2/hadoop/journal</value>
</property>
<property>
<name>dfs.ha.automatic-failover.enabled</name>
<value>true</value>
</property>
<property>
<name>dfs.client.failover.proxy.provider.ns1</name>
<value>
org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider
</value>
</property>
<property>
<name>dfs.ha.fencing.methods</name>
<value>
sshfence
shell(/bin/true)
</value>
</property>
<property>
<name>dfs.ha.fencing.ssh.private-key-files</name>
<value>/home/hadoop/.ssh/id_rsa</value>
</property>
<property>
<name>dfs.ha.fencing.ssh.connect-timeout</name>
<value>30000</value>
</property>
</configuration>

yarn-site.xml

<configuration>
<property>
<name>yarn.resourcemanager.hostname</name>
<value>zx-hadoop-210-11</value>
</property>
<property> 
<name>yarn.nodemanager.aux-services</name> 
<value>mapreduce_shuffle</value> 
</property>
<property>
<name>yarn.log-aggregation-enable</name>
<value>true</value>
</property>
<property>
<name>yarn.nodemanager.remote-app-log-dir</name>
<value>/data2/hadoop/logs/yarn</value>
</property>
<property>
<name>yarn.log-aggregation.retain-seconds</name>
<value>259200</value>
</property>
<property>
<name>yarn.log-aggregation.retain-check-interval-seconds</name>
<value>3600</value>
</property>
</configuration>

mapred-site.xml

<configuration>
<property>
<name>mapreduce.framework.name</name>
<value>yarn</value>
</property>
</configuration>

HBase

hbase-env.sh

export JAVA_HOME=/usr/java/jdk1.7.0_55
export HBASE_MANAGES_ZK=false
export HBASE_OPTS="-XX:+UseConcMarkSweepGC"
export HBASE_PID_DIR=/data2/hadoop/pid
export HBASE_LOG_DIR=/data2/hadoop/logs/hbase

hbase-site.xml

<configuration>
<property>
<name>hbase.rootdir</name>
<value>hdfs://ns1/hbase</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>zx-hadoop-210-11:2181,zx-hadoop-210-12:2181,zx-hadoop-210-31:2181</value>
</property>
<property>
<name>hbase.master</name>
<value>zx-hadoop-210-11</value>
</property>
<property>
<name>zookeeper.session.timeout</name>
<value>6000000</value>
</property>
</configuration>

作者：@小黑