What are the core components of Hadoop ?
Answer : Hadoop is an open source framework that is meant...
What are the features of Hadoop ?
Answer : Hadoop supports the storage and processing of big data...
What is the difference between Hadoop and RDBMS ?
Answer : Hadoop Based on ‘Schema on Read’...
How to recover a NameNode when it is down ?
Answer : Use the FsImage which is file system metadata...
What are the Six V’s of Big Data ?
Answer : Volume represents the volume i.e. amount of data that is growing...
What is fsck ?
Answer : Fsck stands for File System Check. This command is used...
Why Hadoop used for Big Data Analytics ?
Answer : Big data analytics is the process of examining large data...
What are the components of HDFS and YARN ?
Answer : NameNode is the master node for processing metadata information...
What are the steps to deploy a big data solution ?
Answer : There are three steps to deploy a Big Data ...
How big data analysis helpful in increasing business revenue ?
Answer : Big data analysis has become very important for the businesses...
What is Big Data ?
Answer : Big Data is a term associated with complex...
What is Shark ?
Answer : Shark is a tool, developed for people who are from...
What is the difference between Spark and Hadoop MapReduce ?
Answer : Apache Spark is an open-source distributed cluster-computing...
What is RDD ?
Answer : Resilient Distributed Datasets (RDD) is a fundamental data structure...
What is Indexing and search full_text arabic field using apache solr ?
Answer:Apache Solr has an Arabic analysis.
How to optimize Apache Solr boost factors using genetic algorithms ?
Answer:When running search indexes with Solr, you might stumble upon is that you ..
How to link Apache Solr to MongoDB ?
Answer:New in mongo-connector 2.5.0, to install mongo-connector with the Solr-doc-manager run:
How to install apache Solr ?
Answer:Solr is open source search platform and built upon java library
How to Index multiple tables using SOLR ?
Answer:If you have 2-3 different tables and they are kind of unrelated then in that case you need to have an extensive
How Solr represents data ?
Answer:In Apache Solr, a Document is the part of search as well as index.
