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Default block size on HDFS?

 
Akhilesh Trivedi
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What is the default block size on HDFS 64 MB or 128 MB? On both Hadoop 1 and hadoop 2.
 
Jp bordi
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Akhilesh Trivedi wrote:What is the default block size on HDFS 64 MB or 128 MB? On both Hadoop 1 and hadoop 2.


you can change value, depend of the storage context and data file size and frequence acess between small and big files

Hadoop 1 - 64MB

Hadoop 2 - 128MB


https://ofirm.wordpress.com/2014/02/01/exploring-the-hdfs-default-value-behaviour/

http://www.folkstalk.com/2013/11/hdfs-block-concepts-hadoop-tutorial.html
 
Akhilesh Trivedi
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Thank you!
 
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