Big Data - Part2 “Basic terminologies”
Big Data - Part2 “Basic terminologies”Now that we have got a fair amount of idea about what Bigdata is, let me introduce a few terminologies as prerequisites in order for you to have ease of...
View ArticleBigData - part3 “Hadoop 1.0 Architecture”
BigData - part3 “Hadoop 1.0 Architecture”Hadoop 1.0The components associated with 1.0 architecture cluster are NameNode(Master) ,Backup Node and a collection of DataNodes(slaves).Internal Process of...
View ArticleHow to score band 7 or more in less than 10 day’s
This blog is strictly intended for those whose medium of instruction was English during their academics atleast for 8 year’s . For people with less than that please dedicate 3 month’s for it , As the...
View ArticleAnalysis of Memory Leak in Java Applications via Heap Dump
Originally published at https://www.linkedin.com on July 22, 2018.Memory plays a vital role in any application performance and we cannot afford to waste the resources unnecessarily, as it involves both...
View ArticleHive Architecture in Depth
Apache Hive is an ETL and Data warehousing tool built on top of Hadoop for data summarization, analysis and querying of large data systems in open source Hadoop platform. The tables in Hive are similar...
View ArticleHDFS Architecture in Depth
Image Credits: hadoop.apache.orgHadoop consists of mainly two main core components HDFS, MapReduce. HDFS is the Hadoop Distributed File System ( HDFS ) where the data is stored. It uses Master-Slave...
View ArticleAn in-depth introduction to SQOOP architecture
Image Credits: hadoopsters.netApache Sqoop is a data ingestion tool designed for efficiently transferring bulk data between Apache Hadoop and structured data-stores such as relational databases, and...
View ArticleDeep-dive into Spark internals and architecture
Image Credits: spark.apache.orgApache Spark is an open-source distributed general-purpose cluster-computing framework. A spark application is a JVM process that’s running a user code using the spark as...
View ArticleWorking of Sqoop Incremental Load
image Credits: https://data-flair.training/blogs/features-of-sqoop/In my series of BigData Architecture, we have seen the internal working of Sqoop. Now as part of this article, we'll see the process...
View ArticleApache Spark-3.0 Sneek peak
img source: https://dribbble.com/shots/3512313-Spark-Mascot-LogoApache Spark has remained strong over the years and now is coming back with one of its major releases with its ongoing goal of Unified...
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