《OD大数据实战》Hue环境搭建
官网:
http://archive.cloudera.com/cdh5/cdh/5/hue-3.7.0-cdh5.3.6/
一、Hue环境搭建
1. 下载
http://archive.cloudera.com/cdh5/cdh/5/hue-3.7.0-cdh5.3.6.tar.gz
2. 解压
tar -zxvf hue-3.7.-cdh5.3.6.tar.gz -C /opt/modules/cdh/
3. 安装依赖包
sudo yum -y install ant asciidoc cyrus-sasl-devel cyrus-sasl-gssapi gcc gcc-c++ krb5-devel libtidy libxml2-devel libxslt-devel openldap-devel python-devel sqlite-devel openssl-devel mysql-devel gmp-devel
4. 编译安装
cd /opt/modules/cdh/hue-3.7.-cdh5.3.6/ make apps
5. 启动
build/env/bin/supervisor
首次登陆需要设置用户名和密码,为了方便,建议使用hdfs有权限的用户
二、集成
1. [desktop]
# Set this to a random string, the longer the better.
# This is used for secure hashing in the session store.
secret_key=hue_session_store_secret_key_30_60_character # Webserver listens on this address and port
http_host=beifeng-hadoop-
http_port= # Time zone name
time_zone=Asia/Shanghai
2. 集成hdfs,yarn
1)配置hue.ini中的hdfs
[hadoop] # Configuration for HDFS NameNode
# ------------------------------------------------------------------------
[[hdfs_clusters]]
# HA support by using HttpFs [[[default]]]
# Enter the filesystem uri
fs_defaultfs=hdfs://beifeng-hadoop-02:9000 # NameNode logical name.
## logical_name= # Use WebHdfs/HttpFs as the communication mechanism.
# Domain should be the NameNode or HttpFs host.
# Default port is for HttpFs.
webhdfs_url=http://beifeng-hadoop-02:50070/webhdfs/v1
# webhdfs_url=http://beifeng-hadoop-02:14000/webhdfs/v1 # Change this if your HDFS cluster is Kerberos-secured
## security_enabled=false # Default umask for file and directory creation, specified in an octal value.
## umask= # Directory of the Hadoop configuration
hadoop_conf_dir=/opt/modules/cdh/hadoop-2.5.-cdh5.3.6/etc/hadoop
2)配置hdfs-site.xml
<configuration> <!-- 数据副本数,副本数等于所有datanode的总和 -->
<property>
<name>dfs.replication</name>
<value>1</value>
</property> <property>
<name>dfs.namenode.secondary.http-address</name>
<value>beifeng-hadoop-02:50090</value>
</property> <property>
<name>dfs.permissions.enabled</name>
<value>false</value>
</property> <property>
<name>dfs.webhdfs.enabled</name>
<value>true</value>
</property> </configuration>
3)配置core-site.xml
<!-- HUI -->
<property>
<name>hadoop.proxyuser.hue.hosts</name>
<value>*</value>
</property>
<property>
<name>hadoop.proxyuser.hue.groups</name>
<value>*</value>
</property>
4)配置httpfs-site.xml
<configuration> <!-- HUI -->
<property>
<name>hadoop.proxyuser.hue.hosts</name>
<value>*</value>
</property>
<property>
<name>hadoop.proxyuser.hue.groups</name>
<value>*</value>
</property> </configuration>
5)配置hue.ini中的yarn
[[yarn_clusters]] [[[default]]]
# Enter the host on which you are running the ResourceManager
resourcemanager_host=beifeng-hadoop- # The port where the ResourceManager IPC listens on
resourcemanager_port= # Whether to submit jobs to this cluster
submit_to=True # Resource Manager logical name (required for HA)
## logical_name= # Change this if your YARN cluster is Kerberos-secured
## security_enabled=false # URL of the ResourceManager API
resourcemanager_api_url=http://beifeng-hadoop-02:8088 # URL of the ProxyServer API
proxy_api_url=http://beifeng-hadoop-02:8088 # URL of the HistoryServer API
istory_server_api_url=http://beifeng-hadoop-02:19888
5)重启hdfs集群
6)启动httpfs
sbin/httpfs.sh start
3. 集成hive
1)修改hui中的beeswax
# Host where HiveServer2 is running.
# If Kerberos security is enabled, use fully-qualified domain name (FQDN).
hive_server_host=beifeng-hadoop- # Port where HiveServer2 Thrift server runs on.
hive_server_port= # Hive configuration directory, where hive-site.xml is located
hive_conf_dir=/opt/modules/cdh/hive-0.13.-cdh5.3.6/conf # Timeout in seconds for thrift calls to Hive service
server_conn_timeout=
2)修改hive-site.xml
<property>
<name>hive.server2.authentication</name>
<value>NOSASL</value>
<description>
Client authentication types.
NONE: no authentication check
LDAP: LDAP/AD based authentication
KERBEROS: Kerberos/GSSAPI authentication
CUSTOM: Custom authentication provider
(Use with property hive.server2.custom.authentication.class)
PAM: Pluggable authentication module.
</description>
</property>
3)重新启动hiveserver2
nohup hive --service metastore > ~/hive_metastore.run.log >& &
nohup hive --service hiveserver2 > ~/hiveserver2.run.log >& &
4)使用hue检验hive
4. 集成oozie
1)在oozie-site.xml添加以下配置
<!-- Default proxyuser configuration for Hue -->
<property>
<name>oozie.service.ProxyUserService.proxyuser.hue.hosts</name>
<value>*</value>
</property> <property>
<name>oozie.service.ProxyUserService.proxyuser.hue.groups</name>
<value>*</value>
</property>
2)在hue.ini中启用oozie的配置
[liboozie]
# The URL where the Oozie service runs on. This is required in order for
# users to submit jobs. Empty value disables the config check.
oozie_url=http://beifeng-hadoop-02:11000/oozie # Requires FQDN in oozie_url if enabled
## security_enabled=false # Location on HDFS where the workflows/coordinator are deployed when submitted.
remote_deployement_dir=/user/hue/oozie/deployments ###########################################################################
# Settings to configure the Oozie app
########################################################################### [oozie]
# Location on local FS where the examples are stored.
## local_data_dir=..../examples # Location on local FS where the data for the examples is stored.
## sample_data_dir=...thirdparty/sample_data # Location on HDFS where the oozie examples and workflows are stored.
remote_data_dir=/user/hue/oozie/workspaces # Maximum of Oozie workflows or coodinators to retrieve in one API call.
oozie_jobs_count= # Use Cron format for defining the frequency of a Coordinator instead of the old frequency number/unit.
enable_cron_scheduling=true
3)解决问题/user/oozie/share/lib Oozie 分享库 (Oozie Share Lib) 无法安装到默认位置。
(1)修改oozie-site.xml
<property>
<name>oozie.service.WorkflowAppService.system.libpath</name>
<value>/user/ooozie/share/lib</value>
<description>
System library path to use for workflow applications.
This path is added to workflow application if their job properties sets
the property 'oozie.use.system.libpath' to true.
</description>
</property>
(2)将共享依赖包解压上传hdfs的/user/oozie/share/lib
bin/oozie-setup.sh sharelib create -fs hdfs://beifeng-hadoop-02:9000/ -locallib oozie-sharelib-4.0.0-cdh5.3.6-yarn.tar.gz
(3)重新启动oozie
(4)重新启动hue
5. 集成HBase
1)修改hue.ini中HBase相关配置
[hbase]
# Comma-separated list of HBase Thrift servers for clusters in the format of '(name|host:port)'.
# Use full hostname with security.
hbase_clusters=(HBaseCluster|beifeng-hadoop-:) # HBase configuration directory, where hbase-site.xml is located.
hbase_conf_dir=/opt/modules/cdh/hbase-0.98.-cdh5.3.6/conf # Hard limit of rows or columns per row fetched before truncating.
## truncate_limit = # 'buffered' is the default of the HBase Thrift Server and supports security.
# 'framed' can be used to chunk up responses,
# which is useful when used in conjunction with the nonblocking server in Thrift.
## thrift_transport=buffered
2)启动HBase
bin/start-hbase.sh
3)启动thrift server
bin/hbase-daemon.sh start thrift
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