Unable to start HDFS after hadoop installation
Hi I have installed ubuntu on virtual box and successfully installed hadoop on it. When I try to start HDFS it gives me a lot of text along with a JAVA_HOME error as shown below:- View attachment 853...
View ArticleHi can anyone tell me from where i can download th...
Hi can anyone tell me from where i can download the Ubuntu OS virtual OS image to configure it in VirtualBox.
View ArticleProject Experience Certificate
Hi,I completed my course and my project got approved,now how do I get a project experience certificate?
View ArticleLogistic Regression OR Decision Tree
Hi, Can anybody tell me when to apply decision tree and when to apply logistic regression. Means how do we know that in a particular scenario which algorithm should be applied ? Is there any case where...
View Articlethe workbook have some sample theoretical scenario...
the workbook have some sample theoretical scenarios. is there any resource or forum where these are being stored or discussed.
View ArticleAny standard matrix for Incident SLA, Closed and Response time calculations
Any standard matrix we use to calculate SLA, Incident Response time, Closed and pending time calcuations?
View ArticleRecordings are now available on LMS:
Recordings are now available on LMS: Path – Login to LMS > Click My Courses Tab > Click on the Course > Click on Batch Tab on Left Panel > Under Registered Batches > You will find...
View ArticleHow to get File name in mapper code
Hi, I am working on retail project and using multiple files for it. I am trying with reduce side join. For using multiple files, i am using MultipleInputs.addInputPath. Since i am using multiple files,...
View ArticleHi ... I'm not able to view chapter end questions ...
Hi ... I'm not able to view chapter end questions and scenarios/case study on android app. How to get it ? Thanks
View ArticleI cannot understand the exact working of Hashtable...
I cannot understand the exact working of Hashtable as the eg is using a small piece of code. You cannot know the exact speed of fetching the data from a small code, array list will also display it at...
View ArticleModules completion sequence
Hello Team, I have recently enrolled for Big Data Architecture and Big Data Solution Architecture. The modules in the account are arranged in alphabetical order and since I am new, I would like your...
View ArticleUnable to set up LOAD function using Pig
Hi, I am getting the following error while setting up Load function in Pig. Below are the details of the error. I can see the books.txt file i have created under /home/cloudera/pig_demo folder. I have...
View Articleregarding socialmedia project
regarding 2nd part "average time to answer questions" what is the meaning here? is it the total average time to answer all questions or average time taken to answer each qid please explain
View ArticleK MeansClustering OR Hiararchial Clustering
Hi, Can anybody tell me when to apply K MeansClustering and when to apply Hiararchial Clustering. Means how do we know that in a particular scenario which algorithm should be applied ? Is there any...
View ArticlePlease explain the correct answer
A key stakeholder of the project when contacted for a requirements document approval shows disinterest. The Project Manager decides to have a friendly, informal discussion with him to understand the...
View ArticleNeed help with PMP Application expereince
I completed the PMP application including project management experience. Can anyone review my application and let me know whether the project descriptions and allocated hours are filled out...
View ArticleI have completed till lesson 5 but it shows only u...
I have completed till lesson 5 but it shows only upto half of chapter 4 ; pl.validate
View ArticleVALIDATE MY APPLICATION FOR AUDIT
Need help to validate my Application to submit Audit. Can someone please help?. I am getting no response from earlier references.
View ArticleConcerns about PMP Exam Update after 1 Nov 2015
Hello all, I'm glad to find this forum and many posts here are helpful to me. I've been preparing for the PMP exam since this March and am planning to take the exam before the end of the year. I'm...
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