sqoop commands

( Span class= "string" style= "Color:blue" > "hbase.columns.mapping" =": Key,cf:genera_type,cf:install_type,cf:label,cf:meid,cf:model,cf:pkg_name,cf:specific_type " ) tblproperties ("hbase.table.name" = "Tb_yl_device_app_info2"); 3. Create a hive tableSQL code CREATE TABLE hive_device_app_real (row_key string,genera_type string,install_type String,label String,meid String,model string,pkg_name String,specific_type string) 4. External table data import into hive real

Objective:use Sqoop to import data from Oracle into HBase and automatically generate composite row keys ! Environment:Hadoop2.2.0hbase0.96sqoop-1.4.4.bin__hadoop-2.0.4-alpha.tar.gzoracle11gjdk1.7ubuntu14 Server here about the environment Spit groove Sentence: The latest version of the Sqoop1.99.3 function is too weak, only support import data to HDFs, no other option, too dirt! (If you have a different opinion, please discuss the solution.)command:sqo

Training Big Data architecture development, mining and analysis!from zero-based to advanced, one-to-one technical training! Full Technical guidance! [Technical qq:2937765541] https://item.taobao.com/item.htm?id=535950178794-------------------------------------------------------------------------------------Java Internet Architect Training!https://item.taobao.com/item.htm?id=536055176638Big Data Architecture Development Mining Analytics Hadoop HBase Hive Storm Spark

Import all fields of a table-- Connect JDBC:ORACLE:THIN:@192.168.1.107:1521:ORCL \ -- username SCOTT--password Tiger \ -- table EMP \ -- hive-import --create-hive-table--hive-table emp- M 1;If you report a similar mistake:ExistsRemove the file from the HDFs system first: Hadoop fs-rmr/user/hadoop/empIf you report a similar mistake: in metadata:alreadyexistsexception (message:Tableexists)If you report a similar mistake: in thread "main" Java.lang.NoSuchMethodError:org.apache.thrift.EncodingUti

Tags: sqoop oracle clob--map-column-javaSqoop import--hive-import--hive-overwrite--connect jdbc:oracle:thin:@192.168.92.136:1521:cyporcl--username ODS-- Password ' od154ds$! ('-M 1--hive-database ODS--table q_tra_disputestatus--fields-terminated-by ' \001 '--hive-drop-import-delims--null- String ' \\n '--null-non-string ' \\n '--map-column-java disputeresult=stringDisputeresult This field is Oracleclob type, there is a carriage return, loaded into hiv

Org.apache.hadoop.mapred.YarnChild.main (Yarnchild.java:158) caused By:java.io.IOException:SQLExceptioninchNextkeyvalue at Org.apache.sqoop.mapreduce.db.DBRecordReader.nextKeyValue (Dbrecordreader.java:277) at Org.apache.sqoop.mapreduce.db.SQLServerDBRecordReader.nextKeyValue (Sqlserverdbrecordreader.java:148) ... AMore caused by:com.microsoft.sqlserver.jdbc.SQLServerException: failed to convert string to uniqueidentifier. At Com.microsoft.sqlserver.jdbc.SQLServerException.makeFromData

-terminated-by "\\n" ... 12/07/2014:03:10infomapred. Jobclient:map0%reduce0%12/07/2014:03:24infomapred. jobclient:map100%reduce0% ... 12/07/2014:03:29infomapreduce. Exportjobbase:exported2record Checklist mysql>select*fromaward;+-------------------------------+-----------+-----------+ ------+-----------+-----------+--------+------+-------------+-----------------+---------+|rowkey| productid|matchid|rank|tourneyid|userid| gameid|gold|loginid|nick|plat|+------------------------- ------+----------

A repeated instruction is a set of instructions for operating the data buffer. The data buffer is usually a byte array, which can be a single word or double word. (Intel 'calls these commands string commands) The most common data buffer operation commands are movsx, CMPs, stosx, and scasx. X can be B or W, and D represents byte, word, and dual-word, respectively

1. Getting Help information: ManMan ls: Get help with ls commandMan services: View the Help information for profile services, directly add the file name, no absolute path requiredHelp: 1 indicates help for the command, 5 indicates help for the configuration fileMans 1 passwd2. View the command description: Whatis3. Production See profile information: Apropos profile Name3. Get help with Shell built-in commands:Help umask: View the umask command's helpful information4. Options for viewing

administrator-M: Specifies that the group member and-a use almost-R: Remove password-r: Restrict user login group, only members in group can join the group with NEWGRPGpasswdgroupname : If the system has a Peter account, the account itself is not a member of the GroupName group, use NEWGRP need to enter a passwordLet the user temporarily join the group, and then the file group created by Peter will be groupname. So this way you can temporarily let Peter build the textUse other groups instead of

Tags: CPU BSP picture com inux font exit ptime UIOne, use W to view the system loadW, uptime View system load, 0.00 means 1 minutes load 0Cat/proc/cpuinfo View CPU CoresSecond, Vmstat command, view process, CPU, memory, swap, IO, systemR, SWPD, Si, so, Bi, bo, US, WADynamic display 5 times per secondRun, block process waits, swap partition memory is not enough to put,Si/so how many kilobytes of data from swap into/out memory, Bi/bo read/write memory from disk, US user consumes CPU percentage, do

Statements in assembly language programs can be composed of commands, pseudo commands, and macro commands. Command: Each Command corresponds to a CPU operation. A pseudo-command is also called a pseudo-operation. It is an operation processed by the assembler during the compilation of the source program, they can complete functions such as processor selection, def

Linux commands-ls commands and linux commands ls Today, we will introduce common commands in Linux. First, we will introduce the most frequently used commands in Linux-the ls command.For more information about Linux commands, see

Explanation of transclude options and ng-transclude commands in angular. js commands, and angularjsng commands Preface Before starting this article, we must first describe that the angular version we use is 1.5.0, because different versions have different performance results. First, we should understand that one option in the angular command is transclude, which

Ten commands required for Linux commands and ten commands for linux Linux has now become the most popular Operating System in the software industry. Mastering Linux has become a required professional skill for every developer.In order to help you learn, I hope you can master the ten commands that you must master when

Help commands for common linux commands and common linux commands 1.TypeThe difference between built-in and external commands 2.BashEnter bash to use help in bash. 3.Help lsLs is an external command, help can only view the built-in command methods, cd is a built-in command Ls -- helpAvailable 4.Man lsMan does not

Add user Two-step walk: 1.useradd username 2.passwd PSRights Management CommandsCommand name:chmod->>change The permissions mode of a fileCommand path:/bin/chmodExecute Permissions: All UsersSyntax: chmod [{u g o} {+-=}{rwx}][file or directory][mode = 421] [File or directory]+: Increase Permissions-: Reduce permissions=: Give permission directlythe focus of mastery is to use the digital way of authority control, r=4 w=2 x=1.rwxr-xr--= 754Rw-r-x--x = 651Example: chmod g+w filechmod 777 FileRWX Pe

I. Shell special symbol, Cut command* Any character[Email protected] ~]# Ls/tmp/*.txt/tmp/1.txt/tmp/2.txt/tmp/q.txt[Email protected] ~]#？ Any one character[Email protected] ~]# Mkdir/tmp/test1[Email protected] ~]# Touch/tmp/test1[Email protected] ~]# ls-d/tmp/test?/tmp/test1[Email protected] ~]##注释字符[Email protected] ~]# sdx=233 #assa[Email protected] ~]# echo $SDX233[Email protected] ~]#\ de-Semantic characters[Email protected] ~]# ls-d test\*LS: Unable to access test*: No file or directory[Ema

Common Linux commands-permission management commands-Other permission management commands, and common command permission management Command name: chownEnglish: change file ownership Command path:/bin/chown Syntax: chown [user] [file or directory] Function Description: Change the owner of a file or directory. Example: chown shenchao fengjieChange the owner o

, such as log files,[[email protected] ~}# tail-5 file.log//Specify a few lines after viewing the text[[email protected] ~}# tail-n +5 file.log//View the first five lines of the text to the last line(4) More: Split screen view text, you can view text in full screen[Email protected] ~]# more File.log After entering view mode, q exits view, b page UP, F page down. These commands also apply to less, and to the Man command. (more F in the page will skip a