• Hive之单独部署机器


    环境说明

    • CentOS7,hadoop-2.6.5,hive-1.2.2,MariaDB-5.5.60,jdk-1.8
    • 假设hive机已经安装好了MariaDB(已启动且已创建好hive账号,对hive数据库有所有权限)和jdk

    copy一份hadoop2.6.5到hive机器

    只需要保留 bin, etc, libexec, share四个目录即可,share/doc目录可以删除

    [root@wadeyu hadoop-2.6.5]# pwd
    /usr/local/src/hadoop-2.6.5
    [root@wadeyu hadoop-2.6.5]# ll
    total 16
    drwxrwxr-x. 2 root root 4096 Oct  3  2016 bin
    drwxrwxr-x. 3 root root 4096 Oct  3  2016 etc
    drwxrwxr-x. 2 root root 4096 Oct  3  2016 libexec
    drwxrwxr-x. 3 root root 4096 Sep 18 11:27 share
    

    hive机器安装以及配置hive1.2.2

    # Set HADOOP_HOME to point to a specific hadoop install directory
    HADOOP_HOME=/usr/local/src/hadoop-2.6.5
    
    # Hive Configuration Directory can be controlled by:
    export HIVE_CONF_DIR=/usr/local/src/hive-1.2.2/conf
    
    • 修改配置hive-site.xml
    <configuration>
        <property>
            <name>javax.jdo.option.ConnectionURL</name>
            <value>jdbc:mysql://127.0.0.1:3306/hive?createDatabaseIfNotExist=true&amp;characterEncoding=UTF-8</value>
            <description>JDBC connect string for a JDBC metastore</description>    
        </property>   
        <property> 
            <name>javax.jdo.option.ConnectionDriverName</name> 
            <value>com.mysql.jdbc.Driver</value> 
            <description>Driver class name for a JDBC metastore</description>     
        </property>               
    
        <property> 
            <name>javax.jdo.option.ConnectionUserName</name>
            <value>hive</value>
            <description>username to use against metastore database</description>
        </property>
        <property>  
            <name>javax.jdo.option.ConnectionPassword</name>
            <value>hive</value>
            <description>password to use against metastore database</description>  
        </property>    
    	<property>
    		<name>hive.querylog.location</name>
    		<value>/usr/local/src/hive-1.2.2/iotmp</value>
    		<description>Location of Hive run time structured log file</description>
    	</property>
    	<property>
    		<name>hive.exec.local.scratchdir</name>
    		<value>/usr/local/src/hive-1.2.2/iotmp</value>
    		<description>Local scratch space for Hive jobs</description>
    	</property>  
    	<property>
    		<name>hive.downloaded.resources.dir</name>
    		<value>/usr/local/src/hive-1.2.2/iotmp</value>
    		<description>Temporary local directory for added resources in the remote file system.</description>
    	</property>
    	<property>
    		<name>hive.hwi.listen.host</name>
    		<value>0.0.0.0</value>
    	</property>
    	<property>
    		<name>hive.hwi.listen.port</name>
    		<value>9999</value>
    	</property>
    	<property>
    		<name>hive.hwi.war.file</name>
    		<value>lib/hive-hwi-1.2.2.war</value>	
    	</property>
    	<property>
    		<name>hive.cli.print.current.db</name>
    		<value>true</value>	
    	</property>
    	<property>
    		<name>hive.cli.print.header</name>
    		<value>true</value>	
    	</property>
    </configuration>
    

    启动客户端

    • 客户端shell:/usr/local/src/hive-1.2.2/bin/hive
    • 保证其它机器可以通过hive客户端使用,需要启动metastroe服务
    /usr/local/src/hive-1.2.2/bin/hive --service metastore &
    

    启动网页界面

    [root@wadeyu lib]# /usr/local/src/hive-1.2.2/bin/hive --service hwi &
    [1] 7349
    [root@wadeyu lib]# jps
    7410 Jps
    7349 RunJar
    5161 RunJar
    [root@wadeyu lib]# 18/09/18 16:44:22 INFO hwi.HWIServer: HWI is starting up
    18/09/18 16:44:28 INFO mortbay.log: Logging to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog
    18/09/18 16:44:28 INFO mortbay.log: jetty-6.1.26
    18/09/18 16:44:29 INFO mortbay.log: Extract /usr/local/src/hive-1.2.2/lib/hive-hwi-1.2.2.war to /tmp/Jetty_0_0_0_0_9999_hive.hwi.1.2.2.war__hwi__21w1ka/webapp
    18/09/18 16:44:31 INFO mortbay.log: Started SocketConnector@0.0.0.0:9999
    

    其它hive客户端机器操作

    • 复制hive-1.2.2到其它机器
    • 如果hadoop未安装,jdk1.8未安装,还需要安装这2个组件
    • 修改hive-site.xml配置文件
    [root@master conf]# cat hive-site.xml 
    <configuration>
        <property>
            <name>hive.metastore.uris</name>  
            <value>thrift://192.168.1.9:9083</value>  
        </property>
    </configuration>
    

    基本操作

    基本上跟mysql客户端差不多

    碰到的问题

    • 问题1
    Exception in thread "main" java.lang.RuntimeException: java.net.ConnectException: Call From master/192.168.1.15 to master:9000 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused
            at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:522)
            at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:677)
            at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:621)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            at java.lang.reflect.Method.invoke(Method.java:498)
            at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
            at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
    

    原因:未启动hadoop集群

    解决方法:启动hadoop集群

    • 问题2
    Exception in thread "main" java.lang.RuntimeException: java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: ${system:java.io.tmpdir%7D/$%7Bsystem:user.name%7D
            at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:522)
            at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:677)
            at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:621)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            at java.lang.reflect.Method.invoke(Method.java:498)
            at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
            at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
    Caused by: java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: ${system:java.io.tmpdir%7D/$%7Bsystem:user.name%7D
    

    原因:缺少相关配置

    解决方法:hive-site.xml增加如下配置

    <property>
    	<name>system:java.io.tmpdir</name>
    	<value>/usr/local/src/hive-1.2.2/iotmp</value>
    	<description/>
    </property>
    <property>
    	<name>system:user.name</name>
    	<value>hive</value>
    	<description/>
    </property>
    
    • 问题3
    [ERROR] Terminal initialization failed; falling back to unsupported
    java.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was expected
            at jline.TerminalFactory.create(TerminalFactory.java:101)
            at jline.TerminalFactory.get(TerminalFactory.java:158)
            at jline.console.ConsoleReader.<init>(ConsoleReader.java:229)
            at jline.console.ConsoleReader.<init>(ConsoleReader.java:221)
            at jline.console.ConsoleReader.<init>(ConsoleReader.java:209)
            at org.apache.hadoop.hive.cli.CliDriver.setupConsoleReader(CliDriver.java:787)
            at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:721)
            at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:681)
            at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:621)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            at java.lang.reflect.Method.invoke(Method.java:498)
            at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
            at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
    

    原因:hadoop jline.jar库版本太低,移动hive jline库 到 hadoop库

    解决方法:

    [root@master lib]# find /usr/local/src -name '*jline*'
    /usr/local/src/hadoop-2.6.5/share/hadoop/httpfs/tomcat/webapps/webhdfs/WEB-INF/lib/jline-0.9.94.jar
    /usr/local/src/hadoop-2.6.5/share/hadoop/yarn/lib/jline-0.9.94.jar
    /usr/local/src/hadoop-2.6.5/share/hadoop/kms/tomcat/webapps/kms/WEB-INF/lib/jline-0.9.94.jar
    /usr/local/src/zookeeper-3.4.12/lib/jline-0.9.94.jar
    /usr/local/src/zookeeper-3.4.12/lib/jline-0.9.94.LICENSE.txt
    /usr/local/src/zookeeper-3.4.12/src/java/lib/jline-0.9.94.LICENSE.txt
    /usr/local/src/hive-1.2.2/lib/jline-2.12.jar
    [root@master lib]# cp jline-2.12.jar /usr/local/src/hadoop-2.6.5/share/hadoop/yarn/lib/jline-2.12.jar
    [root@master lib]# ll /usr/local/src/hadoop-2.6.5/share/hadoop/yarn/lib/ | grep jline
    -rw-rw-r--. 1 wadeyu wadeyu   87325 Oct  3  2016 jline-0.9.94.jar
    -rw-r--r--. 1 root   root    213854 Sep 12 17:58 jline-2.12.jar
    
    • 问题4
    hive> create table dep(id int, name string) row format delimited fields terminated by '	' lines terminated by '
    ';
    FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:For direct MetaStore DB connections, we don't support retries at the client level.)
    

    原因:jdbc客户端和hive元数据库使用编码不一致

    解决方法:

    # 解决方法1:hive数据库编码改成latin1
    MariaDB [hive]> alter database hive character set latin1;
    Query OK, 1 row affected (0.00 sec)
    
    # 结局方法2:客户端编码改成和hive数据一样
    或者客户端统一改成utf8编码
    jdbc:mysql://192.168.1.9:3306/hive?createDatabaseIfNotExist=true&amp;characterEncoding=UTF-8
    使用的是mysql-connector-java-8.0.12.jar这个版本的驱动,使用这种方法可以解决
    
    • 问题5
    [root@master conf]# hive --service cli
    [Fatal Error] hive-site.xml:406:94: The reference to entity "characterEncoding" must end with the ';' delimiter.
    18/09/12 18:55:00 FATAL conf.Configuration: error parsing conf file:/usr/local/src/hive-1.2.2/conf/hive-site.xml
    org.xml.sax.SAXParseException; systemId: file:/usr/local/src/hive-1.2.2/conf/hive-site.xml; lineNumber: 406; columnNumber: 94; The reference to entity "characterEncoding" must end with the ';' delimiter.
            at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
            at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
            at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:150)
            at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2432)
            at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2420)
            at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2488)
            at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2454)
            at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2361)
            at org.apache.hadoop.conf.Configuration.get(Configuration.java:1188)
            at org.apache.hadoop.hive.conf.HiveConf.getVar(HiveConf.java:2615)
            at org.apache.hadoop.hive.conf.HiveConf.getVar(HiveConf.java:2636)
            at org.apache.hadoop.hive.conf.HiveConf.initialize(HiveConf.java:2707)
            at org.apache.hadoop.hive.conf.HiveConf.<init>(HiveConf.java:2651)
            at org.apache.hadoop.hive.common.LogUtils.initHiveLog4jCommon(LogUtils.java:74)
            at org.apache.hadoop.hive.common.LogUtils.initHiveLog4j(LogUtils.java:58)
            at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:637)
            at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:621)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            at java.lang.reflect.Method.invoke(Method.java:498)
            at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
            at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
    

    原因:值包含了xml未转义的特殊字符

    解决方法:特殊字符&转义成xml实体

    <value>jdbc:mysql://192.168.1.9:3306/hive?createDatabaseIfNotExist=true&amp;characterEncoding=UTF-8</value>
    
    • 问题6
    hive> load data local inpath '/home/wadeyu/test2.log' into table dep;
    Loading data to table default.dep
    Table default.dep stats: [numFiles=1, totalSize=56]
    OK
    Time taken: 1.779 seconds
    hive> select * from dep;
    OK
    NULL    NULL
    NULL    NULL
    NULL    NULL
    NULL    NULL
    NULL    NULL
    NULL    NULL
    NULL    NULL
    

    原因:vim把tab转换成了空格

    解决方法:

    文本编辑器需要设置tab符不扩展为多个空格,因为定义表结构的时候,使用	分隔字段,使用
    分隔行
    vim编辑器临时设置:set noexpandtab
    
    • 问题7
    root@wadeyu conf]# ss -ls: cannot access /usr/local/src/hive-1.2.2/lib/hive-hwi-*.war: No such file or directory     18/09/18 16:21:31 INFO hwi.HWIServer: HWI is starting up
    18/09/18 16:21:36 INFO mortbay.log: Logging to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog
    18/09/18 16:21:36 INFO mortbay.log: jetty-6.1.26
    18/09/18 16:21:38 INFO mortbay.log: Started SocketConnector@0.0.0.0:9999
    

    原因:且少hwi.war包

    解决方法:

    从对应的版本源码里扣出来
    
    cd hwi/web
    对web目录内容通过jar命令生成.war文件,然后移动到 hive的lib目录下
    
    [root@wadeyu web]# jar cvf hive-hwi-1.2.2.war ./*
    added manifest
    adding: authorize.jsp(in = 2729) (out= 1201)(deflated 55%)
    adding: css/(in = 0) (out= 0)(stored 0%)
    adding: css/bootstrap.min.css(in = 90193) (out= 14754)(deflated 83%)
    adding: diagnostics.jsp(in = 2365) (out= 1062)(deflated 55%)
    adding: error_page.jsp(in = 1867) (out= 931)(deflated 50%)
    adding: img/(in = 0) (out= 0)(stored 0%)
    adding: img/glyphicons-halflings-white.png(in = 4352) (out= 4190)(deflated 3%)
    adding: img/glyphicons-halflings.png(in = 4352) (out= 4192)(deflated 3%)
    adding: index.jsp(in = 1876) (out= 981)(deflated 47%)
    adding: left_navigation.jsp(in = 1553) (out= 709)(deflated 54%)
    adding: navbar.jsp(in = 1345) (out= 681)(deflated 49%)
    adding: session_create.jsp(in = 2690) (out= 1248)(deflated 53%)
    adding: session_diagnostics.jsp(in = 2489) (out= 1155)(deflated 53%)
    adding: session_history.jsp(in = 3150) (out= 1334)(deflated 57%)
    adding: session_kill.jsp(in = 2236) (out= 1108)(deflated 50%)
    adding: session_list.jsp(in = 2298) (out= 1059)(deflated 53%)
    adding: session_manage.jsp(in = 6738) (out= 2198)(deflated 67%)
    adding: session_remove.jsp(in = 2359) (out= 1151)(deflated 51%)
    adding: session_result.jsp(in = 2488) (out= 1149)(deflated 53%)
    adding: show_database.jsp(in = 2346) (out= 1133)(deflated 51%)
    adding: show_databases.jsp(in = 2096) (out= 1039)(deflated 50%)
    adding: show_table.jsp(in = 4996) (out= 1607)(deflated 67%)
    adding: view_file.jsp(in = 2653) (out= 1257)(deflated 52%)
    adding: WEB-INF/(in = 0) (out= 0)(stored 0%)
    adding: WEB-INF/web.xml(in = 1438) (out= 741)(deflated 48%)
    
    • 问题8
     Unable to find a javac compiler;
    com.sun.tools.javac.Main is not on the classpath.
    Perhaps JAVA_HOME does not point to the JDK.
    It is currently set to "/usr/local/src/jdk1.8.0_181/jre"
    Caused by:
    Unable to find a javac compiler;
    com.sun.tools.javac.Main is not on the classpath.
    Perhaps JAVA_HOME does not point to the JDK.
    It is currently set to "/usr/local/src/jdk1.8.0_181/jre"
    	at org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:129)
    

    原因:缺少tools.jar库

    解决方法:java库lib/tools.jar复制到hive的lib目录下

    • 问题9
    18/10/09 15:44:58 [main]: ERROR DataNucleus.Datastore: Error thrown executing CREATE TABLE `PARTITION_PARAMS`
    (
        `PART_ID` BIGINT NOT NULL,
        `PARAM_KEY` VARCHAR(256) BINARY NOT NULL,
        `PARAM_VALUE` VARCHAR(4000) BINARY NULL,
        CONSTRAINT `PARTITION_PARAMS_PK` PRIMARY KEY (`PART_ID`,`PARAM_KEY`)
    ) ENGINE=INNODB : Specified key was too long; max key length is 767 bytes
    java.sql.SQLSyntaxErrorException: Specified key was too long; max key length is 767 bytes
    	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120)
    	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
    	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
    	at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:781)
    

    原因:未知,可能是hive的bug

    解决方法:MariaDB [hive]> alter database hive default character set latin1;

    • 问题10
    18/10/09 16:06:53 [main]: ERROR DataNucleus.Datastore: Error thrown executing ALTER TABLE `PARTITIONS` ADD COLUMN `TBL_ID` BIGINT NULL : Table 'hive.PARTITIONS' doesn't exist
    java.sql.SQLSyntaxErrorException: Table 'hive.PARTITIONS' doesn't exist
    	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120)
    	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
    	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
    	at com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:781)
    	at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:666)
    	at com.jolbox.bonecp.StatementHandle.execute(StatementHandle.java:254)
    

    原因:缺少表

    解决方法:删除hive元数据库,使用工具初始化Hive元数据库

    [root@wadeyu bin]# ./schematool -dbType mysql -initSchema
    
    • 问题11
    [root@wadeyu hive-1.2.2]# ./bin/beeline -u jdbc:hive2://
    Connecting to jdbc:hive2://
    18/10/09 16:24:45 [main]: WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
    Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
    18/10/09 16:25:30 [main]: WARN metastore.ObjectStore: Failed to get database default, returning NoSuchObjectException
    Error applying authorization policy on hive configuration: java.net.NoRouteToHostException: No Route to Host from  wadeyu/192.168.1.7 to master:9000 failed on socket timeout exception: java.net.NoRouteToHostException: No route to host; For more details see:  http://wiki.apache.org/hadoop/NoRouteToHost
    Beeline version 1.2.2 by Apache Hive
    

    原因:hadoop集群未启动,有可能是网络原因

    解决方法:启动hadoop集群,检查网络

    参考资料

    【0】Hive环境的安装部署
    http://www.cnblogs.com/zlslch/p/6700695.html

    【1】Hadoop集群之Hive安装配置
    https://blog.csdn.net/blue_jjw/article/details/50479263

    【2】hive的用户和用户权限
    https://www.cnblogs.com/yejibigdata/p/6394719.html

    【3】Hive用户接口(一)—Hive Web接口HWI的操作及使用
    https://blog.csdn.net/NIITYZU/article/details/42582537

    【4】Hive的使用之hwi
    https://blog.csdn.net/zengmingen/article/details/52399457

    【5】使用HIVE的WEB界面:HWI
    http://www.cnblogs.com/gpcuster/archive/2010/02/25/1673480.html

    【6】hive-hwi-0.13.1图形界面配置
    https://blog.csdn.net/wulantian/article/details/38271803

    【7】HARDFP ABI理解
    http://www.cnblogs.com/sonach/archive/2011/12/24/2300713.html

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  • 原文地址:https://www.cnblogs.com/wadeyu/p/9758104.html
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