• hive的安装和升级


    目录

    1. 安装
    2. 升级

    安装

    nohup hive –service hiveserver  &
    
    

    启动:

    sudo nohup ./hive --service metastore &-----------Startup Hive Embedded(如果metastore配置成 remote方式 那就应该把metastore也启动) 测试standalone,必须用remote mysql那种设置

    • 1,hive 命令行模式。
      • 直接输入/hive/bin/hive的执行程序
      • 或者输入 hive –service cli 用于linux平台命令行查询,查询语句基本跟mysql查询语句类似
    • 2, hive web界面的启动方式,hive –service hwi
      用于通过浏览器来访问hive,感觉没多大用途
    • 3, hive 远程服务 (端口号10000) 启动方式,nohup hive –service hiveserver &
      用java等程序实现通过jdbc等驱动的访问hive就用这种起动方式了,这个是程序员最需要的方式了.启动hive service :$HIVE_HOME/bin/hive --service hiveserver 10001 >/dev/null 2>/dev/null &
      参考:调用javaAPI访问hive

    参考:
    hive-1.2.1安装步骤

    升级

    目标

    • 对hive从0.14.0升级到1.2.1,
    • 集群中使用了hue,升级后检查hue是否能够正常。

    整个过程如下

    • 检查环境、当前配置
    • 当前运行情况
    • 下载最新版
    • 上传并替换现有目录
      • 用最新的密码。在金山云主机.XLS
      • 在登录生产线的时候选择sftp协议
    • 修改配置文件
    • 修改权限为hive
    • 启动
    • 升级参考

    检查环境

    hive、hue都是只用部署在一个节点上的,只考虑一个节点,确认下安装位置。
    配置文件
    确定hue安装节点

    [kduser@master1 conf]$ netstat -ano | grep 9401
    tcp        0      0 0.0.0.0:9401                0.0.0.0:*                   LISTEN      off (0.00/0/0)
    tcp        0      0 10.63.7.30:9401             219.133.170.76:60402        TIME_WAIT   timewait (14.46/0/0)
    tcp        0      0 10.63.7.30:9401             219.133.170.76:50811        ESTABLISHED off (0.00/0/0)
    tcp        0      0 10.63.7.30:9401             219.133.170.172:8322        ESTABLISHED off (0.00/0/0)
    tcp        0      0 10.63.7.30:9401             219.133.170.76:19791        TIME_WAIT   timewait (44.73/0/0)
    tcp        0      0 10.63.7.30:9401             219.133.170.76:39595        ESTABLISHED off (0.00/0/0)
    tcp        0      0 10.63.7.30:9401             219.133.170.76:2382         ESTABLISHED off (0.00/0/0)
    
    

    确定hive的安装节点

    [kduser@master1 conf]$ netstat -ano | grep 9300
    tcp        0      0 10.63.7.30:9300             0.0.0.0:*                   LISTEN      off (0.00/0/0)
    tcp        0      0 10.63.7.30:9300             10.63.7.30:48307            ESTABLISHED off (0.00/0/0)
    tcp        0      0 10.63.7.30:9300             10.63.7.30:64415            ESTABLISHED off (0.00/0/0)
    tcp        0      0 10.63.7.30:7435             10.63.7.30:9300             ESTABLISHED off (0.00/0/0)
    tcp        1      0 10.63.7.30:41196            10.63.7.30:9300             CLOSE_WAIT  off (0.00/0/0)
    tcp        0      0 10.63.7.30:64428            10.63.7.30:9300             ESTABLISHED off (0.00/0/0)
    tcp        1      0 10.63.7.30:34734            10.63.7.30:9300             CLOSE_WAIT  off (0.00/0/0)
    tcp        0      0 10.63.7.30:53330            10.63.7.30:9300             ESTABLISHED off (0.00/0/0)
    tcp        0      0 10.63.7.30:48307            10.63.7.30:9300             ESTABLISHED off (0.00/0/0)
    tcp        1      0 10.63.7.30:32012            10.63.7.30:9300             CLOSE_WAIT  off (0.00/0/0)
    tcp        0      0 10.63.7.30:9300             10.63.7.30:64428            ESTABLISHED off (0.00/0/0)
    tcp        0      0 10.63.7.30:64415            10.63.7.30:9300             ESTABLISHED off (0.00/0/0)
    tcp        0      0 10.63.7.30:54545            10.63.7.30:9300             ESTABLISHED off (0.00/0/0)
    tcp        0      0 10.63.7.30:9300             10.63.7.30:7435             ESTABLISHED off (0.00/0/0)
    tcp        1      0 10.63.7.30:32153            10.63.7.30:9300             CLOSE_WAIT  off (0.00/0/0)
    tcp        0      0 10.63.7.30:9300             10.63.7.30:53330            ESTABLISHED off (0.00/0/0)
    tcp        0      0 10.63.7.30:9300             10.63.7.30:54545            ESTABLISHED off (0.00/0/0)
    

    查看hue的目录

    [kduser@master1 hue]$ cd hue
    [kduser@master1 hue]$ ll
    total 80
    -rw-rw-r--  1 hue hue  2782 Jun 17  2015 app.reg
    drwxrwxr-x 22 hue hue  4096 Jun 17  2015 apps
    drwxrwxr-x  4 hue hue  4096 Jun 17  2015 build
    drwxrwxr-x  5 hue hue  4096 Jun 17  2015 desktop
    drwxrwxr-x  3 hue hue  4096 May  4  2015 ext
    -rw-rw-r--  1 hue hue 11358 May  4  2015 LICENSE.txt
    drwxrwxr-x  2 hue hue  4096 Apr  7 13:56 logs
    -rw-rw-r--  1 hue hue  4715 May  4  2015 Makefile
    -rw-rw-r--  1 hue hue    44 Jun 17  2015 Makefile.buildvars
    -rw-rw-r--  1 hue hue  8505 May  4  2015 Makefile.sdk
    -rw-rw-r--  1 hue hue  3498 May  4  2015 Makefile.vars
    -rw-rw-r--  1 hue hue  2192 May  4  2015 Makefile.vars.priv
    -rw-rw-r--  1 hue hue  1562 May  4  2015 README
    drwxrwxr-x  4 hue hue  4096 Jun 17  2015 tools
    -rw-rw-r--  1 hue hue   932 May  4  2015 VERSION
    [kduser@master1 hue]$ cd desktop/
    [kduser@master1 desktop]$ ll
    total 244
    drwxrwxr-x  2 hue hue   4096 Nov 28 17:56 conf
    drwxrwxr-x  4 hue hue   4096 Jun 17  2015 core
    -rw-r--r--  1 hue hue 227328 Jun 17  2015 desktop.db
    drwxrwxr-x 11 hue hue   4096 Jun 17  2015 libs
    -rw-rw-r--  1 hue hue   3400 May  4  2015 Makefile
    [kduser@master1 desktop]$ cd  conf/
    [kduser@master1 conf]$ ll
    total 48
    -rw-rw-r-- 1 hue hue 37237 Nov 21 20:06 hue.ini
    -rw-rw-r-- 1 hue hue  1843 May  4  2015 log4j.properties
    -rw-rw-r-- 1 hue hue  1550 May  4  2015 log.conf
    [kduser@master1 conf]$ more hue.ini
    # Hue configuration file
    # ===================================
    #
    # For complete documentation about the contents of this file, run
    #   $ <hue_root>/build/env/bin/hue config_help
    #
    # All .ini files under the current directory are treated equally.  Their
    # contents are merged to form the Hue configuration, which can
    # can be viewed on the Hue at
    #   http://<hue_host>:<port>/dump_config
    
    
    ###########################################################################
    # General configuration for core Desktop features (authentication, etc)
    ###########################################################################
    
    [desktop]
    
      # Set this to a random string, the longer the better.
      # This is used for secure hashing in the session store.
      secret_key=
    
      # Webserver listens on this address and port
      http_host=0.0.0.0
      http_port=9401
    
      # Time zone name
      time_zone=UTC
    
      # Enable or disable Django debug mode.
      django_debug_mode=false
    
      # Enable or disable database debug mode.
      ## database_logging=false
    
      # Enable or disable backtrace for server error
      http_500_debug_mode=false
    
      # Enable or disable memory profiling.
      ## memory_profiler=false
    
      # Server email for internal error messages
      ## django_server_email='hue@localhost.localdomain'
    
      # Email backend
    

    找hue和hive的关系,发现hue.ini中的beeswax就是hive相关的

    [kduser@master1 hue]$  find . -name hive
    ./apps/oozie/examples/unmanaged/hive
    ./apps/oozie/examples/managed/hive
    [kduser@master1 hue]$
    
    
    
    [kduser@master1 conf]$ pwd
    /mnt/vdc/hue/hue/desktop/conf
    [kduser@master1 conf]$ ll
    total 48
    -rw-rw-r-- 1 hue hue 37237 Nov 21 20:06 hue.ini
    -rw-rw-r-- 1 hue hue  1843 May  4  2015 log4j.properties
    -rw-rw-r-- 1 hue hue  1550 May  4  2015 log.conf
    
     more hue.ini
    [beeswax]
    
      # Host where HiveServer2 is running.
      # If Kerberos security is enabled, use fully-qualified domain name (FQDN).
      hive_server_host=master1
    
      # Port where HiveServer2 Thrift server runs on.
      hive_server_port=9300
    
      # Hive configuration directory, where hive-site.xml is located
      hive_conf_dir=/mnt/vdc/hive/conf
    
      # Timeout in seconds for thrift calls to Hive service
      ## server_conn_timeout=120
    
      # Choose whether to use the old GetLog() thrift call from before Hive 0.14 to retrieve the logs.
      # If false, use the FetchResults() thrift call from Hive 1.0 or more instead.
      ## use_get_log_api=false
    
      # Set a LIMIT clause when browsing a partitioned table.
      # A positive value will be set as the LIMIT. If 0 or negative, do not set any limit.
      ## browse_partitioned_table_limit=250
    
      # A limit to the number of rows that can be downloaded from a query.
      # A value of -1 means there will be no limit.
      # A maximum of 65,000 is applied to XLS downloads.
      ## download_row_limit=1000000
    
      # Hue will try to close the Hive query when the user leaves the editor page.
      # This will free all the query resources in HiveServer2, but also make its results inaccessible.
      ## close_queries=false
    
      # Thrift version to use when communicating with HiveServer2.
      # New column format is from version 7.
      thrift_version=7
    
    

    解压上传的压缩包

    tar -zxvf apache-hive-1.2.1-bin.tar.gz
    mv apache-hive-1.2.1-bin hive
    

    把旧版本中conf的配置文件复制到新版本目录中

    cp  /mnt/vdc/hive/conf/hive-env.sh  .
    cp  /mnt/vdc/hive/conf/hive-site.xml   .
    

    添加其他配置文件

    cp beeline-log4j.properties.template  beeline-log4j.properties
    sudo cp beeline-log4j.properties.template  beeline-log4j.properties
    sudo hive-default.xml.template  hive-default.xml
    sudo cp  hive-default.xml.template  hive-default.xml
    sudo cp  hive-log4j.properties.template  hive-log4j.properties
    sudo cp hive-exec-log4j.properties.template  hive-exec-log4j.properties
    

    因为配置的hive用mysql数据库,需要加连接驱动

    cd hive/lib
    sudo cp /mnt/vdc/hive_old/lib/mysql-connector-java-5.1.38.jar
    

    修改权限

    sudo chown -R  hive:hive hive
    

    遇到的问题:
    启动hive annot access /mnt/vdc/spark/lib/spark-assembly-*.jar: No such file
    在命令行敲入hive启动的时候

    • 无法访问/home/ndscbigdata/soft/spark-2.0.0/lib/spark-assembly-*.jar: 没有那个文件或目录。
    • 无法找到hadoop相关的类
      hive默认了一些类库的位置。说明我在/etc/profile中配置的环境变量没起作用。
      解决方法:
      在hive/conf的中的hive.env中添加:

    参考:无法访问../lib/spark-assembly-*.jar: 没有那个文件或目录的解决办法

    参考

    HUE配置HIVE - 单行道| - 博客园 http://www.cnblogs.com/one--way/p/5687857.html

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  • 原文地址:https://www.cnblogs.com/xfly/p/6681263.html
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