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Is Namenode Also A Commodity? |
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Answer» No. NAMENODE can never be a commodity hardware because the entire HDFS RELY on it. It is the single point of failure in HDFS. Namenode has to be a high-availability MACHINE. No. Namenode can never be a commodity hardware because the entire HDFS rely on it. It is the single point of failure in HDFS. Namenode has to be a high-availability machine. |
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