HDFS – Clear ur Doubt

Apache Spark Overview

Apache Spark is a fast and general-purpose cluster computing system. Spark supports in-memory processing for parallel computation which is why it is pretty much faster than a Map-Reduce process. It supports a rich set of tools like Spark SQL Read more

Jul 26

How to update the last modified timestamp of a file in HDFS?

Sometimes, we come across a situation where we may need to update the last modified time of a file in HDFS. We can achieve it using Hadoop FileSystem API in Java. Step 1: Create a simple maven project in Eclipse. Read more

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