hive controller

Project report system using open source Mondrian and Saiku as a tool to achieve, and now I have to be familiar with the OLAP this piece of things, the first thing to face is Mondrian this mountain, Listen to their previous developer said Mondrian inside there will be a lot of pits, especially performance problems, in the previous test process himself also encountered some problems, but at that time did not how to record a two months to almost forget how to solve. But at that time for Mondrian

There are no complex partition types (range partitions, list partitions, hash partitions, and hybrid partitions) to create partition tables in hive ). Partition columns are not an actual field in the table, but one or more pseudo columns. This means that the partition column information and data are not saved in the table data file.The following statement creates a simple partition table: Create Table partition_test(Member_id string,Name string)Partit

One, several ways of hive data import Start by listing the data and hive tables that describe the following ways of importing. Hive table: Create Testa: CREATE TABLE Testa ( ID INT, name string, area string ) partitioned by (Create_time string) ROW FORMAT DEL imited FIELDS terminated by ', ' STORED as textfile; Create TESTB: CREATE TABLE TESTB ( ID INT,

Codeigniter2.2.0-in the controller to call the load failure error, thinkphp call Controller The error is as follows: Helloa PHP Error was encounteredSeverity:NoticeMessage:Undefined property:test:: $loadFilename: controllers/ Test.phpline Number:9fatal Error:call to a member function view () on a non-object in D:\xampp\htdocs\citest\application\ Controllers\test.php on line 9 The code is as follows: He

The example of this article describes the CodeIgniter controller controller inheritance problem. Share to everyone for your reference, specific as follows: In the project often used in such a situation, in the background of each page to determine whether the user login status. For CodeIgniter, it is considered that each controller inherits a public

Navigationcontroller and the View Controllers is designed in such a-in-one view controller may show at a time. When a new view controller is pushed/presented the previous view controller would be hidden by the system. So when you reduce the modal view's alpha you'll possibly see the window's BackgroundColor (the black color you see NOW) .If you want a translucent

#import "SZMNavBaseController.h"@interfaceSzmnavbasecontroller ()@end@implementationSzmnavbasecontroller- (void) viewdidload {[Super viewdidload]; //Do any additional setup after loading the view.}- (void) didreceivememorywarning {[Super didreceivememorywarning]; //Dispose of any resources the can be recreated.}- (void) Pushviewcontroller: (Uiviewcontroller *) Viewcontroller animated: (BOOL) animated{//before each push controller push, set viewcontrol

1, direct redirect after adding controller/actionResponse.Redirect ("/user/edit"); // return Redirect ("/user/edit"); return Redirecttoaction ("about","Home"); Response.Redirect ("/user/edit");2. Add controller/action after direct returnreturn Redirect ("/user/edit");3, Redirecttoaction method, jump directly to an actionreturn Redirecttoaction ("edit");4, jump page is not in the controllerreturn Redirecttoa

The following content is translated from: https://www.tutorialspoint.com/springmvc/springmvc_multiactioncontroller.htmDescription: The sample is based on spring MVC 4.1.6.The following example shows how to use the multi Action Controller using the Spring WEB MVC framework. The Multiactioncontroller class helps you map multiple URLs to their methods in a single controller, respectively. PackageCom.tutorialsp

Mode one: Data storage Model: public class Calendarevent {public string ID {get; set;} Public DateTime start {get; set;} Public DateTime end {get; set;} public string BackgroundColor {get; set;} public string Title {get; set;} public string AllDay {get; set;} }View Code foreground receives display Data views View: View Code Background processing Data Controller

1, because I use MySQL as a hive metabase, so install MySQL first.Reference: http://www.cnblogs.com/hunttown/p/5452205.htmlLogin command: Mysql-h host address-u user name-P user PasswordMysql–u root # initial login without passwordChange PasswordFormat: Mysqladmin-u username-P Old password password new passwordMysql>mysqladmin-uroot–password 123456Note: Because Root does not have a password at the beginning, the-p old password can be omitted.Create

Several data import methods of hiveToday's topic is a summary of several common data import methods for hive, which I summarize in four ways:(1), import data from the local file system to the hive table;(2), import data from HDFs to hive table;(3), the corresponding data from other tables are queried and imported into the hiv