metadata repository

What Is Metadata In Hadoop?

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What Is Metadata In Hadoop? Metadata is the data about the data. Metadata is stored in namenode where it stores data about the data present in datanode like location about the data and their replicas. What is meant by metadata in Hadoop? HDFS metadata represents the structure of HDFS directories and files in a tree.

What Is Metadata Analysis?

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What Is Metadata Analysis? Metadata Analysis. Metadata, often described as data about data, allows digital or computer forensic investigators to understand the history of a particular electronic file, including when the file was created, modified and accessed, among other information that can be used to describe the file. What is meta data analysis in research?