我要获取运行配置单元的群集的名称。通常,我做的是
[user@someVM ~]$ hive -H
* Attached to the someCluster Hadoop cluster*
usage: hive
-d,--define <key=value> Variable subsitution to apply to hive
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 <hostname> connecting to Hive Server on remote host
-H,--help Print help information
--hiveconf <property=value> Use value for given property
--hivevar <key=value> Variable subsitution to apply to hive
commands. e.g. --hivevar A=B
-i <filename> Initialization SQL file
-p <port> connecting to Hive Server on port number
-S,--silent Silent mode in interactive shell
-v,--verbose Verbose mode (echo executed SQL to the
console)
所以在这里我可以很容易地看到 *Attached to the someCluster Hadoop cluster*
告诉我在哪个集群。接下来,我试着
[user@someVM ~]$ hive -H > out.txt
但这里是被抓获的
[user@someVM ~]$ hive -H > out.txt
[user@someVM ~]$ cat out.txt
usage: hive
-d,--define <key=value> Variable subsitution to apply to hive
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 <hostname> connecting to Hive Server on remote host
-H,--help Print help information
--hiveconf <property=value> Use value for given property
--hivevar <key=value> Variable subsitution to apply to hive
commands. e.g. --hivevar A=B
-i <filename> Initialization SQL file
-p <port> connecting to Hive Server on port number
-S,--silent Silent mode in interactive shell
-v,--verbose Verbose mode (echo executed SQL to the
console)
请注意 *Attached to the someCluster Hadoop cluster*
未发送到out.txt文件
我怎样才能抓住这条线 *Attached to the someCluster Hadoop cluster*
?
1条答案
按热度按时间v1l68za41#
所以我就是这样做的
hive -H 2>&1 | tee out.txt
那么,cat out.txt
给了我