How to change the default replication factor in Hadoop

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Hi Guys,

I have configured Hadoop Cluster. I want to change the default replication factor. How can I do that?

Oct 2, 2020 in Big Data Hadoop by akhtar
• 38,120 points
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1 answer to this question.

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Hi@akhtar,

You can change the default replication factor from the Client node. The client can decide what will the replication factor. So go to your Hadoop configuration folder in the client node. You need to set one property in the hdfs-site.xml file as shown below.

<property>
<name>dfs.replication</name>
<value>2</value>
</property>
answered Oct 2, 2020 by MD
• 94,990 points

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