Checkpointing in Hadoop

0 votes
What exactly is checkpointing in Hadoop?
Jul 3, 2018 in Big Data Hadoop by shams
• 3,580 points
394 views

1 answer to this question.

0 votes
Checkpointing is the process of combining the Edit Logs with the FsImage (File system Image). It is performed by the Secondary NameNode.
answered Jul 3, 2018 by Data_Nerd
• 2,370 points

Related Questions In Big Data Hadoop

0 votes
1 answer

How to change the checkpointing duration in Hadoop

Answer: The default duration of checkpointing is 3600 ...READ MORE

answered May 11, 2018 in Big Data Hadoop by Shubham
• 13,380 points
200 views
0 votes
1 answer

How to run Hadoop in Docker containers?

Hi, You can run Hadoop in Docker container. Follow ...READ MORE

answered Jan 24 in Big Data Hadoop by MD
• 22,880 points
321 views
+1 vote
1 answer

Is Hadoop only Framework in Big Data Ecosystem ?

Actually there are many other frameworks, one of ...READ MORE

answered Mar 26, 2018 in Big Data Hadoop by Ashish
• 2,630 points
152 views
0 votes
7 answers

How to run a jar file in hadoop?

I used this command to run my ...READ MORE

answered Dec 10, 2018 in Big Data Hadoop by Dasinto
9,436 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
• 10,920 points
5,077 views
+1 vote
11 answers

hadoop fs -put command?

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

answered Dec 7, 2018 in Big Data Hadoop by Aditya
30,067 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
• 9,310 points
1,896 views
0 votes
1 answer
0 votes
3 answers

Cloudera Hadoop - Daemons not running

Please run below mentioned command. It will ...READ MORE

answered Aug 7, 2018 in Big Data Hadoop by Priyaj
• 57,530 points
869 views
0 votes
2 answers

Hadoop fs -stat command

hadoop fs -stat is as hadoop command used ...READ MORE

answered Oct 25, 2018 in Big Data Hadoop by Omkar
• 69,060 points
2,824 views