How to change the checkpointing duration in Hadoop

0 votes
Can anyone tell me the default checkpointing duration performed by secondary NameNode. I also want to know; how can I change the checkpointing duration in HDFS.
May 11, 2018 in Big Data Hadoop by punk100
1,473 views

1 answer to this question.

0 votes

Answer:

The default duration of checkpointing is 3600 seconds i.e. 1 hour. So, in every 1 hour Secondary NameNode performs checkpointing. If you want to change the default duration of checkpointing, you need to change the need to add this property in the hdfs-site.xml :

<property>
    <name>dfs.namenode.checkpoint.period</name>
    <value>4800</value>
    <description>
      Number of seconds between two periodic checkpoints
    </description>
</property>

answered May 11, 2018 by Shubham
• 13,490 points

Related Questions In Big Data Hadoop

0 votes
1 answer

How to change the default replication factor in Hadoop?

Hi@akhtar, You can change the default replication factor from the ...READ MORE

answered Oct 3, 2020 in Big Data Hadoop by MD
• 95,460 points
1,717 views
0 votes
1 answer

How to create a project for the first time in Hadoop.?

If you want to learn Hadoop framework ...READ MORE

answered Jul 27, 2018 in Big Data Hadoop by Neha
• 6,300 points
1,129 views
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
• 9,830 points
2,536 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
10,931 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
108,354 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
• 9,390 points
4,551 views
0 votes
1 answer
0 votes
1 answer

How to change the replication factor of specific directory in Hadoop?

Yes, you can change the replication factor ...READ MORE

answered May 11, 2018 in Big Data Hadoop by Shubham
• 13,490 points
3,634 views
0 votes
11 answers
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