Search

How to print header on Hive query results?



We need to use following set command before our query to show column headers in STDOUT.
Shell

hive> set hive.cli.print.header=true;
Posted by at
Labels:
  • 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...