Ambari: A big pitfall about Ranger ----The port is always 3306
This pitfall was discovered when I set up the ambari environment. I did not find the cause. I asked my colleagues for help, followed the clues and testing step by step, and finally solved the problem. However, I also revealed it.Ambari's pitfalls!!!!
When installing ranger in ambari, you need to connect to the database. I chose the MySQL databas
Hear Pepper technology has been a long time, but the real concern is in February 2013, " Pepper Figure technology Host Safety Environment System Award public Test", the prize is $50,000! The Ranger safety net also reported the incident:650) this.width=650; "class=" AlignCenter size-full wp-image-12317 "src=" http://youxiablog.qiniudn.com/wp-content/ uploads/2014/07/1.png?imageview2/2/w/550/h/256 "alt=" 1 "width=" 550 "height=" "style=" margin:0px auto
...... Then I came to the rising website to see such a description and found a solution. The problem was solved smoothly.In many cases, the hardware firewall is used as a gateway and does not change the default user name and password. I don't know how to submit the delivery documents during implementation by the manufacturer?In a security attack and defense activity, we used a security gateway with VPN for remote access. During the early stage of the activity, the device was frequently disconne
1. Introduction of VIFM and Ranger
VIFM and Ranger are all graphic file management operations, some of which are "My Computer" above windows.
2. Installation of VIFM and Ranger
Enter the following command at the terminal
sudo apt-get install VIFM
sudo apt-ger install Ranger
3, the general use of VIFM
ObjectiveWhat Apache Ranger is, it is a centralized management framework for the Hadoop platform that provides comprehensive data security access control and monitoring, Apache top-level projects. No nonsense, in fact this article is not so big on, is a step by step teach you how to import Ranger source to idea, and run debugging its Web module.Import source
The first step of course is to download
This is even a boring time to track part of Kingsoft Ranger's code, and write the complete code according to the program process with the compilation. Let's be a trainer!
0041ec32/. 55 push EBP; Use EBP to read the stack and find external parameters.
1. Create a databaseCreate Database School;2. Using the databaseUse school;3. Create a userCreate user [email protected] identified by ' Jame ';4. Authorized users (Note that this is the use of * Oh, you can speak school also replace the * number)Grant Select,update,insert,create on school.* to [email protected] identified by ' J Ame ';5. Cancellation of authorization (now understand why it is useless to knock privilege directly?) )Revoke select,update,insert,create on school.* from [email prote
1. What is checked build?Windows checked build is a debug version of Windows, which is opposite to a retail build. Generally, windows we buy on the market are retail build. The code base of the two is the same, but the checked build is compiled when the dbg compilation switc
Build a route using Composer to build your own PHP framework and composer to build a route. Build a route using Composer to build your own PHP Framework. in the previous article, composer built an empty Composer Project. This article describes how to
Build a route using Composer to build your own PHP framework and composer to build a route
In the previous article, we have created an empty Composer project. This article describes how to build a route.
The prestigious CodeIgniter framework is an entry-level framework for PHP development by many people. It is also a f
BuildThe tools used to build the application are collected here.
Apache Maven:maven is built with claims and relies on management, preferring to build using conventions rather than configurations. MAVEN is superior to Apache Ant. The latter is configured in a process-based manner, so it is very difficult to maintain.
The Gradle:gradle is built incrementally. Gradle is configured with groovy pr
----------------------------------------SQL Server Build database-Build table-build constraints Create school databases-------------------------------------- --before creating the School database: first to determine if the database exists, if it exists, then create it if it does not exist-- --exists keyword: The parentheses inside can query to the data return '
Tags: database Create space Oracle DBF Build Library nbsp Color RAC1. Select the database directory *\product\10.1.0\oradata\ Directory (* indicates the installation directory of Oracle) 2. CREATE TABLE Space Format: Create tablespace table name datafile ' data file name ' size table space; sql> Create tablespace database name datafile ' F:\oracle\product\10.1.0\oradata\news\database.dbf ' size 500M ; 3. Create user Format: Create user username id
>grant all on vtdc.* to [e-mail protected] identified by ' 123′;Assign the user Tanzuai from 10.163.225.87 to all operations on the database VTDC all tables, and set the password to 123.Mysql>grant all on * * to [e-mail protected] identified by ' 123′;Assign the user Tanzuai from 10.163.225.87 to all operations on all tables in all databases, and set the password to 123.Mysql>grant all privileges on * * to [e-mail protected] identified by ' 123′;Assign the native user Tanzuai permissions to all
Recently, a customer asked the "Table build station, Div build station and the distinction of XHTML build Station", in fact, this is also the domestic web site construction gradually towards the sign of maturity. Website construction, simply speaking, is "how this person looks like" and "how is this person's heart". Part of it is the "visual effect" that the appe
1,mysql Building the database statement is relatively simple, in a word:1 Create Database Tppamltest32, create user and authorization:1 Insert intoMysql.User(Host,User, Password,ssl_cipher,x509_issuer,x509_subject)Values("localhost", "User name", Password ("Password"),"","","");2FlushPrivileges; 3 Grant All Privileges onTppamltest3.* toUser name@localhostIdentified by 'Password';4FlushPrivileges;Where the authorization statement to the user assigned all permissions, specific other look at Ba
error back to this step, please first $ mvn clean)$ mvn Package-pdist,native-dskiptests-dtar (here I omitted Src and doc)11. Finally, if you see this information, even if the build is finished,--# tired.[INFO]-------------------------[INFO] BUILD SUCCESS[INFO]-------------------------[INFO] Total Time:xx:xx min(My Linux Mint compiled 27min, the UBUNTU12 on the virtual machine compiled 42min, to find the ro
Configure Gradle build and gradle buildBuild basic configuration
Android Studio contains a top-level build file and a build file for each module. A build file is called build. gradle. It is a plain text file that uses Groovy syntax to configure the elements provided by the A
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