Apache Kafka – Fundamentals
Here we will discuss fundamentals of apache kafka and Before moving deep into the Kafka, you must aware of the main terminologies such as topics, brokers, producers and consumers. The…
Here we will discuss fundamentals of apache kafka and Before moving deep into the Kafka, you must aware of the main terminologies such as topics, brokers, producers and consumers. The…
Apache Kafka was originated at LinkedIn and later became an open sourced Apache project in 2011, then First-class Apache project in 2012. Kafka is written in Scala and Java. Apache…
Here we will discus about apache flume netcat source. This chapter takes an example to explain how you can generate events and subsequently log them into the console. For this,…
Here we will discuss about apache flume sequence generator source. In the previous chapter, we have seen how to fetch data from twitter source to HDFS. This chapter explains how…
The software part is the most important aspect of any Continuous Integration process. This chapter focuses on the software which will be needed for the entire Continuous Integration process. Source…
Here we will discuss about apache flume fetching twitter data. Using Flume, we can fetch data from various services and transport it to centralized stores (HDFS and HBase). This chapter…
Here we will discuss about apache flume configuration. After installing Flume, we need to configure it using the configuration file which is a Java property file having key-value pairs. We need…
In this section we will explains the built-in functions available in Hive. The functions look quite similar to SQL functions, except for their usage. Built-In Functions Hive supports the following…
Continuous Integration was first introduced in the year 2000 with the software known as Cruise Control. Over the years, Continuous Integration has become a key practice in any software organization. This…
In this section we will explains the built-in operators of Hive. There are four types of operators in Hive: Relational OperatorsArithmetic OperatorsLogical OperatorsComplex Operators Relational Operators These operators are used…