Simpli learn is fraud site....plz avoid this site
I have registered for All in one Big Data Analytics course on Dec 13. Today when I log in to lms.simplilearn.com I can see only 1 min video of each topic and also 3 course was missing from the list...I...
View ArticleUnable to upload a screenshot in simplilearn forum
Hello, I am unable to upload a file in simplilearn forum while posting a thread. I am getting the following error : There was a problem uploading your file. Please let me know the max size of a file...
View ArticleHadoop - wordcount mapreduce program
I am getting an unknown command when I try to run the command to get the wordcount. I got the hadoop-examples-1.0.3.jar and placed it /home/mylogin using winscp. Now when I run the command to perform...
View ArticleError while copying a file from local to hdfs in cloudlab
I created a directory in HDFS named "mydir1" and then tried to copy a file from local file system to hdfs. here are the commands :> pwd /home/fce3691a236a6ce8b6419117e61008/manu :> :> ll total...
View ArticleName Node Format
Hi, When i give the command hdfs namenode -format, i am getting 'No such file or directory' and hence i couldn't be able to start my hadoop services. Plz help. Please find below the error I am getting....
View ArticleCloudera or CloudLab
Is it necessary to practice every Case study in CloudLab? Due to poor connectivity from my end it creates problem to access CloudLab all the time.
View ArticleCloudLab - Case Study 3.18 demo
Hi, I have tried to perform the case study 3.18 demo in the cloud lab. In the video - have informed to list the logfiles available in the logdir using the command : hdfs dfs -ls /logdir. In the video...
View Articlestart-dfs failing
Hi i am getting the following error while starting DFS . pls help View attachment 232
View ArticleHow sorting in Hbase works in rows and column?
1 Suppose u entered some millions of row of data like in Hbase table like > 2 "vipul" , 01/10/1981. where 2 is key.Now u get some other data (1 "Vivek" , 01/10/1982)that needs to be first row then...
View ArticleHbase doubts
1) Hbase demo does not show how to configure "RegionServers" , but configuration of hbase slide shows we would need to configure RegionServers also. Can you tell me why? 2) habse > count 't1',...
View ArticleHadoop Installation as Cluster
In Hadoop installation on single node demo , we are updating "core-site.xml, hdfs-site.xml, and mapred-site.xml" but while "Clustering of Hadoop env" demo these files having different contents. can you...
View ArticleHow much data does it take to be called Big Data?
How much data does it take to be called Big Data?
View ArticleTOGAF - Certification related
Hi I have enrolled for TOGAF Combined Level 1 and 2 Online classroom . I would like to take Level 1 Certification exam probably 2 weeks after the training and Level 2 after a few months. Is that...
View ArticleCloudera QuickStart blank screen
I have installed Cloudera QuickStart VM 5.4.2.0 It has default settings with CentOS 6.4 When I try to 'play the VM' , I get blank screen which hangs with no controls to stop/navigate. I waited for...
View ArticleHadoop installation in multi-node -Need detailed instructions
Hi All, I need more detailed step by step explanations for installing hadoop in multi-node. The slides/session recordings explanation are more abstract. And there is mis-match between the commands...
View ArticleSalesforce1
Is there a Salesforce1 app that imitates the mobile interface to use with the browser? Thank you,
View Articlequeue items
Hi, Is there a way I can look at the items in a queue? I created a work flow, which on conditional evaluation adds items to queue. I like to know if any thing got added to the queue when criteria are...
View ArticleHive Data Model Partition
Can you tell me about these Data Model Partition? :What each below statement is saying? View attachment 234 Can we read Hive meta data and see location where its is store in HDFS? Can you tell me Meta...
View ArticleWindows Phone access
I used to be able to access on windows phone. Now I can't get off the screen that links to Android or ios download. Please fix this.
View ArticleComparison of PMP Exams before and after 11th jan 2016
Hi All I am opening up this thread to share experience of the new 11th Jan 2016 PMP exam format ( Excluding the percentage weightage change for each process which is clearly evident in the new format):...
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