scrum pig

Original address: http://www.linuxidc.com/Linux/2014-03/99055.htmWe use MapReduce for data analysis. When the business is more complex, the use of MapReduce will be a very complex thing, such as you need to do a lot of preprocessing or transformation of the data to be able to adapt to the MapReduce processing mode, on the other hand, write a mapreduce program, Publishing and running jobs will be a time-consuming task.The appearance of pig makes up for

Scrum origins in the basic series of Scrum basics 5 replies.Scrum origins in the basic series of scrum entrySpeaking of scrum, we have to mention the father of scrum, –jeff Sutherland and Ken Schwaber,jeff, who created the scrum f

Scrum entry for the basic series scrum artifacts 3 repliesThe scrum artifacts consist of 3 main types: Product Backlog Sprint Backlog Product Increment Product BacklogIn scrum, the product backlog is organized and maintained primarily by the product owner [see the

The pig script does not need a suffix name to runpig脚本名为tempfile，无后缀名用pig -f tempfile 可直接运行另外，pig tempfile也可以直接运行This allows you to directly invoke the contents of the pig script in a python temporary fileA way for Python to invoke the pig script将

The version used here is the pig-0.12.0-cdh5.1.2 of the cdh release. Click here 1. Pig introduction: Pig is a project donated by Yahoo to Apache. It is an SQL-like language and an advanced query language built on mapreduce, compile some operations into map and reduce of the mapreduce model, and you can define your own functions. This is another clone Google p

Scrum session 3 reply to the Scrum Basics seriesScrum meetings include sprint scheduling, daily meetings, sprint review sessions, and Sprint retrospectives. These sessions are described in the following sections, which are described in a simple template:Why, "what" when, "who", "how", that is, why this meeting, the input and output of this meeting, what time to open this meeting, who will attend, how to ope

Python is really everywhere in the country.Pig 0.9 after python as an embedded voice, using the Jython interpreter to use the python2.5 feature, this interface is the topmost org.apache.pig.scripting.PigFirst the Python script translates some pig latin. Then pass the variable defined in Python to it and run it last.1) Pig.compile or compilefromfile to pre-compile the code2) The Bind method binds a variable in the control flow to a variable in the

technical descriptions of the software are added, this is in principle consistent with what we call smart. Sprint planning, which comprehensively considers the project environment and the target in the next iteration cycle. The Sprint backlog comes from PBI, this is the way in which we plan to achieve our goals. Figure 3: iteration plan Of course, this involves decision-making, such as iteration cycles? Which PBI? For example, when selecting an iteration cycle, this is a non-procedural decisi

This article is the last in the Pig System Analysis series, which mainly discusses how to extend the pig function, not only to introduce the UDFs extension mechanism provided by pig itself, but also to explore the possibility of pig extension from the architecture. Supplemental Note: A few days ago colleagues found Tw

The vision of the pig The pig ran into the large house courtyard Mishi, the horse circle next to the kitchen, it stroll around. Garbage in the arch food, horse dung rest, inevitably sewage toppings like rain. It had been a round of home, and it was the same. Met the shepherd, the Shepherd accosted: "This time you can open your eyes, old pig." It is said that ri

Node. js for front-end pig and Node. js for pigFront-end pig flying traditional front-end pig most of the work is the page layout, rendering and animation effects, playing with is always a web shell, because there is no background support, this always makes front-end pig feel a little uncomfortable. The emergence of No

Scrum has three ceremonies: Sprint planning meetings, sprint review meetings, and scrum daily meetings Sprint Planning Meeting (sprint planning meeting) Prepare for the start of the sprint based on the product or project plan developed by the product owner. The product owner can be a customer or customer representative or agent. For product companies, the customer is the market, and the product owner plays

Pull down the ViewPager of a pig pod and view pager of a pig pod There is a ViewPager layout in the application details page of pods. A view that can be expanded up or down is added to the layout header to display the application data. Basically, the idea is to use ViewDragHelper to drag to control the layout of the view in the header. When the TopView is visible, the gesture event is intercepted by the dra

What is a little lazy pig: Small lazy pig business model: through QQ,YY, micro-letter, Wang Wang, micro-Bo and other social tools, in the global promotion of everyone, to create a true forwarding both the money, the registration of the benefit of the multiple benefits model; Small Lazy Pig App Money method Detailed: Small knitting here for you to introduce