About senquan_chen

senquan_chen · ‎08-14-2018

Thanks for the tips. yeah I found the similar questions and solved it. Thanks https://community.hortonworks.com/questions/9371/am-i-able-to-copy-a-file-from-my-mac-usersrevgeolo.html

senquan_chen · ‎08-14-2018

Yes, this is what I understood and was trying to do. but I uploaded flightdelays*.csv files to /datasets/flightdelays/ through Ambari. but I can't see local files when I login with maria_dev in terminal...

senquan_chen · ‎08-14-2018

You mean I have to install local hadoop(hdfs) at my Mac terminal first? and then use sudo su - hdfs at my Mac terminal? I think I installed hadoop( havn't configured, it seems to be a long process), and when I tried "sh - hdfs ", the Mac terminal gave back " su: unknown login: hdfs" to me...

senquan_chen · ‎08-14-2018

I am having problem to create AWS EC2 because of the limitation and amazon is still processing my request. So i use hortonworks Sandbox + Virtual box... i tried to upload the "fligthdelays" data into local, and then use " hdfs dfs -copyFromLocal" But i actually i am confused about "local"....does this local mean... after connecting to maria_dev@localhost? but how can i upload files to home/maria_dev/datasets? even i tried to crate datasets by using ambri, but i can't find files from /home/maria_dev...... i am very confused how to write Task 1 by using sandbox....

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Re: HDPCD practice exam task 1, how to import data...

Re: HDPCD practice exam task 1, how to import data...

HDPCD practice exam task 1, how to import data int...