m4s0n501
JBoss, Hadoop, MySQL, Android, Mobile Programming

Cucumber-JVM: All you need to know about Tags and Hooks

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In my previous blog “Cucumber-JVM: All you need to know about @CucumberOptions”, i explained @Cucumber options and in this blog we are going to talk about Tags and Hooks. Tags and Hooks are very convenient and effective way to get control on what to run(or what not to run) and when to run. Tags and …

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SQL over HBASE using Apache Phoenix

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Hbase is a NoSQL column oriented database inspired from Google Big Table.. Since most of the queries related to analytics are more concentrated towards accessing all the queries in a table simultaneously, Hbase’s column oriented nature proves its worth in such cases. Hbase uses HDFS (Hadoop File System) to store its data.HDFS use helps Hbase …

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How to manage and balance “Huge Data Load” for Big Kafka Clusters

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1. Add Partition Tool Partitions act as unit of parallelism. Messages of a single topic are distributed to multiple partitions that can be stored and served on different servers. Upon creation of a topic, the number of partitions for this topic has to be specified. Later on more partitions may be needed for this topic …

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Quick steps : Have a Kafka Cluster Up & Running in 3 minutes

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Introduction For beginners to understand, kafka is nothing but a messaging system which is distributed and partitioned across brokers, having its data replicated, so as to provide the scalability and fault tolerance. For advanced configuration and tools to manage data load , please read How to manage and balance “Huge Data Load” for Big Kafka …

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