Hive学习笔记5@beeline命令

Beeline工作模式有两种，即本地嵌入模式和远程模式。嵌入模式情况下，它返回一个嵌入式的Hive（类似于Hive
CLI）。而远程模式则是通过Thrift协议与某个单独的HiveServer2进程进行连接通信

Beeline CLI命令参数

Description

--autoCommit=[true/false]

Enable/disable automatic transactioncommit. Default is false.

Usage: beeline --autoCommit=true

--autosave=[true/false]

Automatically save preferences (true) or donot autosave (false). Default is false.

Usage: beeline --autosave=true

--color=[true/false]

Control whether color is used for display.Default is false.

Usage: beeline --color=true

(Not supported for Separated-Value Outputformats. See HIVE-9770)

--delimiterForDSV= DELIMITER

The delimiter for delimiter-separatedvalues output format. Default is '|' character.

Version: 0.14.0 (HIVE-7390)

--fastConnect=[true/false]

When connecting, skip building a list ofall tables and columns for tab-completion of

HiveQL statements (true) or build the list(false). Default is true.

Usage: beeline --fastConnect=false

--force=[true/false]

Continue running script even after errors(true) or do not continue (false). Default is false.

Usage: beeline--force=true

--headerInterval=ROWS

The interval for redisplaying columnheaders, in number of rows, when outputformat is table.

Default is 100.

Usage: beeline --headerInterval=50

(Not supported for Separated-Value Outputformats. See HIVE-9770)

--help

Display a usage message.

Usage: beeline --help

--hiveconf property=value

Use value for the given configurationproperty. Properties that are listed in hive.conf.restricted.list cannot bereset with hiveconf (see Restricted List and Whitelist).

Usage: beeline --hiveconf prop1=value1

Version: 0.13.0 (HIVE-6173)

--hivevar name=value

Hive variable name and value. This is aHive-specific setting in which variables can be set

at the session level and referenced in Hivecommands or queries.

Usage: beeline --hivevar var1=value1

--incremental=[true/false]

Print output incrementally.

--isolation=LEVEL

Set the transaction isolation level toTRANSACTION_READ_COMMITTED

or TRANSACTION_SERIALIZABLE.

See the "Field Detail" section inthe Java Connection documentation.

Usage: beeline--isolation=TRANSACTION_SERIALIZABLE

--maxColumnWidth=MAXCOLWIDTH

The maximum column width, in characters,when outputformat is table. Default is 15.

Usage: beeline --maxColumnWidth=25

--maxWidth=MAXWIDTH

The maximum width to display beforetruncating data, in characters, when outputformat is table.

Default is to query the terminal forcurrent width, then fall back to 80.

Usage: beeline --maxWidth=150

--nullemptystring=[true/false]

Use historic behavior of printing null asempty string (true) or use current behavior of printing

null as NULL (false). Default isfalse.

Usage: beeline --nullemptystring=false

Version: 0.13.0 (HIVE-4485)

--numberFormat=[pattern]

Format numbers using a DecimalFormatpattern.

Usage: beeline--numberFormat="#,###,##0.00"

--outputformat=[table/vertical/csv/tsv/dsv/csv2/tsv2]

Format mode for result display. Default istable. See Separated-Value Output Formats below for description of recommendedsv options.

Usage: beeline --outputformat=tsv

Version: dsv/csv2/tsv2 added in 0.14.0 (HIVE-8615)

--showHeader=[true/false]

Show column names in query results (true)or not (false). Default is true.

Usage: beeline --showHeader=false

--showNestedErrs=[true/false]

Display nested errors. Default isfalse.

Usage: beeline --showNestedErrs=true

--showWarnings=[true/false]

Display warnings that are reported on theconnection after issuing any HiveQL commands.

Default is false.

Usage: beeline --showWarnings=true

--silent=[true/false]

Reduce the amount of informational messagesdisplayed (true) or not (false). It also stops displaying the log messages forthe query from HiveServer2 (Hive 0.14 and later). Default is false.

Usage: beeline --silent=true

--truncateTable=[true/false]

If true, truncates table column in theconsole when it exceeds console length.

Version: 0.14.0 (HIVE-6928)

--verbose=[true/false]

Show verbose error messages and debuginformation (true) or do not show (false).

Default is false.

Usage: beeline --verbose=true

-d <driver class>

The driver class to use.

Usage: beeline -d driver_class

-e <query>

Query that should be executed. Double orsingle quotes enclose the query string. This option can be specified multipletimes.

Usage: beeline -e"query_string"

Icon

Only a single command per -e option issupported. You can't provide multiple semicolon separated commands. Use the -eoption multiple times if you want to achieve this.

Bug fix (null pointer exception): 0.13.0(HIVE-5765)

Bug to be fixed (running -e in background):workaround available (HIVE-6758)

Bug fix (--headerInterval not honored):0.14.0 (HIVE-7647)

-f <file>

Script file that should be executed.

Usage: beeline -f filepath

Version: 0.12.0 (HIVE-4268)

Note: If the script contains tabs, querycompilation fails in version 0.12.0. This bug is fixed in version 0.13.0(HIVE-6359).

Bug to be fixed (running -f in background):workaround available (HIVE-6758)

-n <username>

The username to connect as.

Usage: beeline -n valid_user

-p <password>

The password to connect as.

Usage: beeline -p valid_password

-u <database URL>

The JDBC URL to connect to.

Usage: beeline -u db_URL