How to Upgrade Apache Hadoop from 2.4.1 to 2.6.0

0 votes

I want to upgrade 2.4.1 to 2.6 stable version. Is it as simple as replacing all the folder contents with the latest ones?

Nov 30, 2018 in Big Data Hadoop by Neha
• 6,260 points
72 views

1 answer to this question.

0 votes

If the downtime is not an issue, just shut down the cluster (bin/stop-dfs.sh), unzip the archive with hadoop-2.6, copy configuration files that you've changed in 2.4.1 into 2.6, change the hadoop link so that it's now linked to the new hadoop-2.6 folder and run this command:

bin/start-dfs.sh -upgrade

After this the cluster should be started and working.

You may find more information about hadoop upgrade here

answered Nov 30, 2018 by Frankie
• 9,810 points

Related Questions In Big Data Hadoop

0 votes
1 answer

How to checkout Hadoop 2.6.0 from git

Clone the following Git repository: git clone git ...READ MORE

answered Apr 23, 2018 in Big Data Hadoop by kurt_cobain
• 9,240 points
62 views
0 votes
1 answer

How to upgrade from Hadoop 1.2 to Hadoop 2.2?

Here's the solution that worked for me: <dependency> ...READ MORE

answered Nov 21, 2018 in Big Data Hadoop by Omkar
• 67,120 points
30 views
0 votes
1 answer

How to migrate/ change Hadoop 1.x maven project to Hadoop 2.x?

In Hadoop 2.2. most of the dependencies ...READ MORE

answered Apr 15, 2018 in Big Data Hadoop by kurt_cobain
• 9,240 points
57 views
0 votes
1 answer

How can I access S3/S3n from a local Hadoop 2.6 installation?

For some reason, the jar hadoop-aws-[version].jar which contains the ...READ MORE

answered Oct 3, 2018 in Big Data Hadoop by digger
• 27,620 points
636 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
• 10,030 points
2,027 views
0 votes
10 answers

hadoop fs -put command?

copy command can be used to copy files ...READ MORE

answered Dec 7, 2018 in Big Data Hadoop by Sujay
10,252 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
• 9,240 points
751 views
0 votes
1 answer
0 votes
1 answer

How to upgrade Apache Hadoop from 2.4.1 to 2.6.0?

If the downtime is not an issue, ...READ MORE

answered Sep 7, 2018 in Big Data Hadoop by Frankie
• 9,810 points
22 views
0 votes
1 answer

How to install Sqoop with Hadoop 2.2.0?

You can refer the below link to ...READ MORE

answered Sep 18, 2018 in Big Data Hadoop by Frankie
• 9,810 points
205 views