hortonworks data platform

Build your own big data platform product based on Ambari Currently, there are two mainstream enterprise-level Big Data Platform products on the market: CDH launched by Cloudera and HDP launched by Hortonworks, among them, HDP uses the open-source Ambari as a management and m

the presentation of the report also increased, SAP's own data processing and report display function can not meet the company's existing business needs, Therefore, it is necessary to build a reporting system to compensate for the weaknesses of data processing and presentation, that is, to meet the needs of the database, to generate reports for leadership inspection and review, and to analyze the operationa

the presentation of the report also increased, SAP's own data processing and report display function can not meet the company's existing business needs, Therefore, it is necessary to build a reporting system to compensate for the weaknesses of data processing and presentation, that is, to meet the needs of the database, to generate reports for leadership inspection and review, and to analyze the operationa

How to modify the logon address of the Data Decision System on the report platform and the Decision System on the report Platform In a data decision-making system built with FineRepor, the addresses automatically generated by the system are generally relatively long, such as the original login address:Http: // 196.128.

pl1936-Big Data Fast Data mining platform RapidMiner data analysisEssay background: In a lot of times, many of the early friends will ask me: I am from other languages transferred to the development of the program, there are some basic information to learn from us, your frame feel too big, I hope to have a gradual tuto

In accordance with the relevant policy provisions, domestic Bitcoin trading will be closed by the end of September 2017, but in recent years the historical data on Bitcoin trading may have significant value for future research on economics, finance and quantitative trading strategies, so this article is mainly about how to use Python to deliver from the trading platform API to get the

Auto House Data Platform architectureInternet Enterprise Data Warehouse construction is to use the bottom-up approach, or top-down approach. If you are an architect in the data division, how do you plan a data warehouse? At the 2015 China Database Technology conference, Gaoh

really bigger data? What are the actual effects? Does it really bring value to the company? Is it possible to quantify the value? It seems like I don't see how many comments will be involved, perhaps the big data is too new (in fact, the concept of the bottom is not new, the old wine is loaded with new bottles), so that people are still immersed in a variety of wonderful yy.As a rigorous technical staff, a

Issue background: The modules of the system are divided into the platform and the business, respectively maintaining the respective code by the Platform group and the business group. typedef struct PLAT_CONTAINER { int A1; /* Platform with */ int A2; /* Platform with */ .... int *p_an; /*

That's it. The core component of the large data development platform, the job scheduling system, then discusses one of the faces of the big Data development platform, the data visualization platform. Like a dispatch system, this i

expression, AVG, Count, Max, Min, sum, +,-, *,/, %, and other methods or operations return the expression object, between, fuzzy, In, notin, isnull, isnotnull, like ,!, = ,! =,>, Validator used for verification 　　Validator provides basic data verification methods. Information about verification failures will be added to errorinfocollection. Errorinfo includes the field name, row number, and errors attribute of errortextcollection type. Errortext

At home and abroad, these mobile application data statistical analysis platform provides free application statistic analysis and mobile promotion effect analysis for mobile developers. The API is available on the phone for app developer code calls. The server provides online services to app operators for statistical analysis. User evaluation: November 28, 2013-statistical function from strong to weak in

large number of conditions with multiple options and forking. Their data (once flattened onto a Microsoft Excel spreadsheet) contains more than 8,000 columns, most of which are empty. The researchers want to count the totals under different categories and headings. R is a powerful scripting language that can access regular expressions like Perl to handle text. Messy data requires a programming language res

Label:1 Problem descriptionPreviously wrote a blog to delete the Oracle home directory, refer to:Linux platform mistakenly delete home Oracle root directory solutionhttp://blog.csdn.net/tianlesoftware/article/details/43794273This is the depth of this side, it should have been organized years ago, dragged into the year after.Simulation Status:Database in normal operation, Misoperation, direct RM dropped the data