Hadoop: How to get the column name along with the output in Hive?

0 votes
I want to get the name of the columns along with the values of those columns. How can I do that?
Nov 20, 2018 in Big Data Hadoop by slayer
• 29,240 points
508 views

1 answer to this question.

0 votes

You can get the column names by setting the print.header to true.

hive> set hive.cli.print.header=true;
answered Nov 20, 2018 by Omkar
• 68,160 points

Related Questions In Big Data Hadoop

0 votes
11 answers
0 votes
1 answer

How to format the output being written by MapReduce in Hadoop?

Here is a simple code demonstrate the ...READ MORE

answered Sep 5, 2018 in Big Data Hadoop by Frankie
• 9,810 points
170 views
0 votes
1 answer

How to compress output of the mapreduce output in Hive?

To compress the output of the MapReduce ...READ MORE

answered May 20 in Big Data Hadoop by Hiran
52 views
0 votes
1 answer

Hadoop Mapreduce word count Program

Firstly you need to understand the concept ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 10,760 points
3,550 views
0 votes
1 answer

hadoop.mapred vs hadoop.mapreduce?

org.apache.hadoop.mapred is the Old API  org.apache.hadoop.mapreduce is the ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 10,760 points
440 views
+1 vote
11 answers

hadoop fs -put command?

put syntax: put <localSrc> <dest> copy syntax: copyFr ...READ MORE

answered Dec 7, 2018 in Big Data Hadoop by Aditya
18,177 views
0 votes
1 answer

Hadoop dfs -ls command?

In your case there is no difference ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by kurt_cobain
• 9,280 points
1,318 views
0 votes
1 answer

Hadoop Hive: How to skip the first line of csv while loading in hive table?

You can try this: CREATE TABLE temp ...READ MORE

answered Nov 8, 2018 in Big Data Hadoop by Omkar
• 68,160 points
1,276 views
0 votes
1 answer

How to find the running namenodes and secondary name nodes in hadoop?

Name nodes: hdfs getconf -namenodes Secondary name nodes: hdfs getconf ...READ MORE

answered Nov 26, 2018 in Big Data Hadoop by Omkar
• 68,160 points
106 views