Limit for Namenode Quantity

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Assuming the size of one name node to be 32 GB, How many files can I store in a single name node?
Jul 25, 2019 in Big Data Hadoop by nitinrawat895
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1 answer to this question.

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Each file Schema = 150bytes  

Block schema for the file=150bytes

1million files each with 1 block will consume=300*1000000=300000000bytes =300MB provided with a replication factor of 1.

And with a replication factor of 3, it requires 900MB.

For every 1GB you can store 1million files.
answered Jul 25, 2019 by ravikiran
• 4,600 points

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