cdh5.14.0-centos6.tar.gz
yum -y install httpd
service httpd start
chkconfig httpd on
ln -s /cloudera_data/cdh/5.14.0 /var/www/html/cdh5.14.0
cd /etc/yum.repos.d
vim localimp.repo
[localimp]
name=localimp
baseurl=http://node-3/cdh5.14.0/
gpgcheck=0
enabled=1
vim /etc/sysconfig/selinux
SELINUX=enforcing 改为 SELINUX=disabled
yum install -y impala impala-server impala-state-store impala-catalog impala-shell
yum install -y impala-server
Installed:
impala.x86_64 0:2.11.0+cdh5.14.0+0-1.cdh5.14.0.p0.50.el6
impala-server.x86_64 0:2.11.0+cdh5.14.0+0-1.cdh5.14.0.p0.50.el6
impala-shell.x86_64 0:2.11.0+cdh5.14.0+0-1.cdh5.14.0.p0.50.el6
rpm -qa |grep impala-state-store
impala-state-store-2.11.0+cdh5.14.0+0-1.cdh5.14.0.p0.50.el6.x86_64
rpm -e impala-state-store-2.11.0+cdh5.14.0+0-1.cdh5.14.0.p0.50.el6.x86_64 --nodeps 卸载不掉??????
rpm -e impala-state-store-2.11.0+cdh5.14.0+0-1.cdh5.14.0.p0.50.el6.x86_64 --noscripts
yum install impala-state-store
conf/hive-site.xml
<property> <!-- metastore服务地址-->
<name>hive.metastore.uris</name>
<value>thrift://node-1:9083</value>
</property>
scp -r /export/servers/hive/ node-2:/export/servers/
scp -r /export/servers/hive/ node-3:/export/servers/
mkdir -p /var/run/hdfs-sockets
hdfs-site.xml
<property>
<name>dfs.client.read.shortcircuit</name>
<value>true</value>
</property>
<property>
<name>dfs.domain.socket.path</name>
<value>/var/run/hdfs-sockets/dn</value>
</property>
<property>
<name>dfs.client.file-block-storage-
locations.timeout.millis</name>
<value>10000</value>
</property>
<property>
<name>dfs.datanode.hdfs-blocks-
metadata.enabled</name>
<value>true</value>
</property>
cd /export/servers/hadoop-2.6.0-cdh5.14.0/etc/hadoop/
scp -r hdfs-site.xml node-2:$PWD
scp -r hdfs-site.xml node-3:$PWD
nohup /export/servers/hive/bin/hive --service metastore &
vim /etc/default/impala
IMPALA_CATALOG_SERVICE_HOST=node-3
IMPALA_STATE_STORE_HOST=node-3
ln -s /export/servers/hive/lib/mysql-connector-java-5.1.32.jar /usr/share/java/mysql-connector-java.jar
vim /etc/default/bigtop-utils
export JAVA_HOME=/export/servers/jdk1.8.0_65
cp -r /export/servers/hadoop-2.6.0-cdh5.14.0/etc/hadoop/core-site.xml /etc/impala/conf/core-site.xml
cp -r /export/servers/hadoop-2.6.0-cdh5.14.0/etc/hadoop/hdfs-site.xml /etc/impala/conf/hdfs-site.xml
cp -r /export/servers/hive/conf/hive-site.xml /etc/impala/conf/hive-site.xml
rm -rf /usr/bin/hadoop
rm -rf /usr/bin/hive
rm -rf /usr/bin/hbase
hadoop fs -chmod -R 777 hdfs://node-1:9000/user/hive
refresh dbname.tablename
invalidate metadata
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