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Ethan Adams——Works at the International Labour Organization, Lives in Geneva, Switzerland.
In the Apache Hadoop the default block size is 64 MB and in the Cloudera Hadoop the default is 128 MB. If block size was set to less than 64, there would be a huge number of blocks throughout the cluster, which causes NameNode to manage an enormous amount of metadata.read more >>+119962023-05-08 12:11:15
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