What is SerDe in Hadoop Hive

0 votes
What is SerDe used for in Hive?
Nov 21, 2018 in Big Data Hadoop by Haman
 • 650 points • 5,704 views

1 answer to this question.

0 votes

The SerDe interface allows you to instruct Hive about how a record should be processed. A SerDe is a combination of a Serializer and a Deserializer. Hive uses SerDe (and FileFormat) to read and write the table’s row.

answered Nov 21, 2018 by Akshay

Related Questions In Big Data Hadoop

0 votes
1 answer

What is SerDe in Hive?

Hey, The SerDe interface allows you to instruct ...READ MORE

answered May 14, 2019 in Big Data Hadoop by Gitika
 • 65,770 points • 2,416 views
0 votes
1 answer

What Distributed Cache is actually used for in Hadoop?

Basically distributed cache allows you to cache ...READ MORE

answered Apr 3, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 2,154 views
0 votes
1 answer

What is the use of sequence file in Hadoop?

Sequence files are binary files containing serialized ...READ MORE

answered Apr 6, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 9,582 views
0 votes
1 answer

What is the difference between a zero reducer and identity reducer in Hadoop Mapreduce?

A Zero reducer as the name suggests ...READ MORE

answered Apr 10, 2018 in Big Data Hadoop by kurt_cobain
 • 9,350 points • 2,542 views
+1 vote
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
 • 11,380 points • 11,028 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
 • 11,380 points • 2,536 views
+2 votes
11 answers

hadoop fs -put command?

Hi, You can create one directory in HDFS ...READ MORE

answered Mar 16, 2018 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 108,832 views
–1 vote
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
 • 9,350 points • 4,612 views
0 votes
12 answers

What is Zookeeper? What is the purpose of Zookeeper in Hadoop Ecosystem?

Hey, Apache Zookeeper says that it is a ...READ MORE

answered Apr 29, 2019 in Big Data Hadoop by Gitika
 • 65,770 points • 29,879 views
0 votes
11 answers

What is the command to start Job history server in Hadoop 2.x & how to get its UI?

mr-jobhistory-daemon. sh start historyserver READ MORE

answered Jul 24, 2019 in Big Data Hadoop by Lokesh Singh
 • 21,068 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP
"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.