commands. e.g. -d A=B or --define A=B --database <databasename> Specify the database to use -e <quoted-query-string> SQL from command line -f <filename> SQL from files -H,--help Print help information --hiveconf <property=value> Use value for given property --hivevar <key=...
为了更好地理解创建Hive表的过程,我们可以使用序列图展示主要步骤: HDFSHiveUserHDFSHiveUserSTART Hive CLIPrompt for commandsCREATE DATABASE mydatabaseDatabase createdUSE mydatabaseDatabase switchedCREATE TABLE employeeTable createdINSERT INTO employeeStore dataSELECT * FROM employeeDisplay data 注意事项 数据...
[root@zchlinux conf]# mysql -uhive -paxx1314 -h192.168.120.1 Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 9 to server version: 5.0.18-nt Type 'help;' or '\h' for help. Type '\c' to clear the buffer.mysql> show databases; +---+ | ...
hive> select count(*) from student; Total jobs = 1 Launching Job 1 out of 1 Number of reduce tasks determined at compile time: 1 In order to change the average load for a reducer (in bytes): set hive.exec.reducers.bytes.per.reducer=<number> In order to limit the maximum number of ...
base <databasename> Specify the database to use -e <quoted-query-string> SQL from command line -f <filename> SQL from files -H,--help Print help information --hiveconf <property=value> Use value for given property --hivevar <key=value> Variable subsitution to apply to hive commands....
Commands end with ; or \g. Your MySQL connection id is 3 Server version: 5.1.73 Source distribution Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. mysql>set password for root@localhost=password('root'); 密码设置为root 4) 为 Hive 建立相应的 Mysql 账户,并...
linux-image-extra-4.13.0-36-generic linux-image-extra-4.13.0-41-generic Use'sudo apt autoremove' to remove them.The followingadditional packages will be installed:libaio1 libevent-core-2.0-5 libhtml-template-perl mysql-client-5.7 mysql-client-core-5.7 mysql-common mysql-server-5.7 ...
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base <databasename> Specify the database to use -e <quoted-query-string> SQL from command line -f <filename> SQL from files -H,--help Print help information --hiveconf <property=value> Use value for given property --hivevar <key=value> Variable subsitution to apply to hive commands....
commands. e.g. -d A=B or --define A=B --database <databasename> Specify the database to use -e <quoted-query-string> SQL from command line -f <filename> SQL from files -H,--help Print help information --hiveconf <property=value> Use value for given property ...