InterviewSolution
Saved Bookmarks
| 1. |
What Happens When A Table Is Imported Into A Hdfs Directory Which Already Exists Using The –apend Parameter? |
|
Answer» Using the --append argument, Sqoop will import data to a TEMPORARY DIRECTORY and then rename the files into the normal target directory in a manner that does not conflict with existing FILENAMES in that directory. Using the --append argument, Sqoop will import data to a temporary directory and then rename the files into the normal target directory in a manner that does not conflict with existing filenames in that directory. |
|