Hadoop DP Notes
Home
Contact Us
Search
What is a disadvantage of using –direct parameter for faster data load by sqoop?
The native utilities used by databases to support faster load do not work for binary data formats like SequenceFile
Newer Post
Older Post
Home
What are the main components of Mapreduce Job ?
Main driver class which provides job configuration parameters. Mapper class which must extend org.apache.hadoop.mapredu...
TO_CHAR
This will be used to extract various date formats. The available date formats as follows. Syntax: to_char ( date , fo...