Computer science Question in HadoopRun Hadoop grep command onSimplelnput.txt to output all lines havingthe string MapReduce (See Hadoop grepdocumentation here) and save the result inSimpleOutput directory (SimpleOutputdirectory should be inside SimpleDir folder)

MapReduce:- Apache MapReduce is a Hadoop processing engine that processes and calculates data…

Answered: Computer science

Engineering

Computer Science

Computer science

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter14: Files And Streams

Section: Chapter Questions

Problem 2CP: In Chapter 11, you created the most recent version of the MarshallsRevenue program, which prompts...

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In this project, you should develop a library management system application using structuresand files. More specifically, your application should enable a user to read and write bookdetails to a file (books.txt). The file should store the following information for the books. Oneline per book and each field to be separated by tab.• Book ISBN• Book title• Author first name• Author surname• Year• Availability for loan [yes/no]The user of this application should have the following options in the form of a nice presentedmenu.Add a book: The user should add all the details of each book by answering a set of questions(book isbn? Book title? author? year?). The availability for loan is randomly generated by theprogram (y: yes, n:no). The book should be added at the end of the file.Search for a book: The user should be given three options here.▪ Search by the title: The user will input a keyword and the program willsearch for all the titles that contain this keyword and display all…
Create a procedure named SetColor that receives two stack parameters: forecolor and backcolor, and calls the SetTextColor procedure from the Irvine32 library.
Given a list of employees, create a simple program that allows the user to insert, delete, display, and search an employee. The program should input 10 full names of employees with employee number as linked list. Also, a list of menus should be displayed. These menus are Insert, Delete, Display and Search. A. Insert - allows the user to insert one employee at a time with corresponding ID number which serves as their link. All employees to be inserted must be inserted at the end of the list. B. Delete – allows the user to delete the employee from the list C. Display – allows the user to display the list of employees D. Search - allows the user to find a certain employee These menus should be in loop once you test every operation based on the listed menu. Use linked list as a data structure in generating a list of employees, and Perform basic operations that can be applied in a linked list
We will use the file classlist.txt. Note that it contains a list of usernames. 3. Write a script called finduser that is to be called as follows, where classlist is the name of the classlist file, and username is a particular student's username, either first name or last time. ./finduser classlist username The script should check that the correct number of arguments was received and print an error message if not, check whether the classlist file exists and print an error message if not, print the line of the given username in the classlist file If you have not been doing so all along, you should now add some comments to your script and thoroughly test it! 4. Write the script into your lab report.
Which procedure in the link library displays “Press [Enter] to continue. . .” and waits for theuser to press the Enter key?
In Chapter 11, you created the most recent version of the MarshallsRevenue program, which prompts the user for customer data for scheduled mural painting. Now, save all the entered data to a file that is closed when data entry is complete and then reopened and read in, allowing the user to view lists of customer orders for mural types.
ScenarioI want to create an INDEXCEPTION value of the unique vowels and unique consonants that the name that was given to you can create.InputA string of the name that was GIVEN TO YOU. CASE SENSITIVE.ProcessStep 1: For every unique vowel of a name, you need to get the first index of that vowel from the original string.Step 2: For each vowel index you get from step 1, you will get the unique consonant from that position. if the index is out of scope of the consonant array, ignore that vowel index.Step 3: For each unique consonant that you get from step 2, you need to get the first index of that consonant from the original string.Step 4: Get the value of indexception by adding all index you get from step 3.OutputTO BE DISPLAYED- 2 lists that consists of unique vowels and unique consonants- The vowel, the vowel index, the consonant, the consonant indexFINAL OUTPUT- The total indexception value of the name that was given to you.
You need to create a publisher that the ROS publisher node will send the speed of the autonomous vehicle. Consequently, the ROS subscriber (in Python) node will echo the plate number of the autonomous vehicle, and when the vehicle’s speed exceeds the speed limit value (speed_limit parameter). Note that the speed_limit parameter is in Kilometers per hour(K/H). Furthermore, the program must provide a launch file that enables automatic running of the subscriber and publisher nodes, and sets the value of the speed_limit server parameter. Please provide the full code(terminal included)
Using Python with File Method Restaurant reservation program. The application offers different reservation rate for adults and children. (see sample below) RESTAURANT RESERVATION SYSTEMSystem Menua. View all Reservationsb. Make Reservationc. Delete Reservationd. Generate Reporte. Exit 2. When the VIEW RESERVATIONS is clicked, this will display all the reservations made: # Date Time Name Adults Children 1 Nov 10, 2020 10:00 am John Doe 1 1 2 Nov 25, 202011:00 am Michelle Franks 2 1 3 Dec 10, 2020 9:00 am Ella Flich 1 1 4 Dec 21, 2020 12:00 pmDylan Cloze 2 1 3. If the user selects MAKE RESERVATION, the user needs to input the following: a. Name (String)b. Date (String)c. Time (String)d. No of Adults (Integer)e. No of Children (Integer) Note: Adult is 500 per head and Kids is 300 per head reservation, save the data in a text file. (example reservation.txt) 4. If DELETE RESERVATION is selected, the user needs to input the reservation number to remove the existing reservation. 5. If the…
in option 4 i want it to tell also which string is coming double it should show itOption 4. Searching for the substring iss in mississippi must display the followingmessage:The substring iss is found 2 time(s) in the input string.Option 7. This option will display the current content of the linked list reflecting possiblechanges as a result of menu options chosen by the user. you can see picture for helppackage javaapplication2; import java.util.*; public class WordOp { public static void main(String args[]) { Scanner sc = new Scanner(System.in); System.out.print("Enter the word in lowercase letters :"); String word = sc.nextLine(); char c ; String temp; int count; LinkedList<Character> linkedlist= new LinkedList<>(); while(true) { //ask the user for the choice of operation System.out.print("\n*******Word Operations******\n1.Remove adjacent dupicate character\n2.create LinkedList Vowels\n3.delete occurence of character\n4.search substring\n5.Display the linked list in…
Open your text editor and create a new document named model.php model.php will connect to a database potentially return PDO statement objects to the controller for processing. This question is complete and requires use of initMessagesfunction initMessages($tim) This method will take a single parameter of unix time using the method “time()”. It will conditionally select fromthe table “messages” the minimum id and rename it to “min_id”. The condition is that the field time is greater thanthe parameter for time. The return is the PDOStatement object with the row data from a query.