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Home Posts tagged "Hadoop"

Tag: Hadoop

Java Equals and Hashcode Contract- Part 1

Gaurav November 25, 2019 November 25, 2019Core Java Equals and HashCode, Hadoop, Java, Java 8, JVM, Kafka, Scala, Spark 0

Equals and Hashcode method are available through java.lang.Object class. The object class is default inherited to each and every class and java.lang.* the package is also the default import package in java. So, all the methods of Object class are default inherited to every class in java. Object class provides…

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JVM (Java Virtual Machine) Architecture – Part 2

Gaurav November 25, 2019 November 25, 2019Core Java Hadoop, Java, Java 8, JVM, Kafka, Scala, Spark 0

In the previous article Part-1 (Please go through first this article), we start the discussion on JVM architecture. Until now we have done with part of the class loader subsystem. Now we moving further, anyone have doubts or suggestion. Please let me know through comments or mail. Image is coming…

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JVM (Java Virtual Machine) Architecture – Part 1

Gaurav November 25, 2019 November 25, 2019Core Java Hadoop, Java, Java 8, JVM, Kafka, Scala, Spark 0

JVM Architecture is the big process through which java code is run. From start to end, *.java to *.class all the analysis, interpretation, optimization, execution, etc. All these activities come under JVM architecture. We have three parts which we already know JDK, JRE, JVM. But we discussed JDK and JRE…

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