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Zookeeper and Hue

Zookeeper

It allows the distribution of processes to organize with each other through a shared hierarchical name space of data registers.

  • Zookeeper Service is replicated or duplicated over a set of machines.
  • All machines save a copy of the data in memory set.
  • A leader is chosen based on the service startup
  • Clients is only connected to a single Zookeeper server and keep a TCP connection constantly.
  • Client can read from any Zookeeper server then writes go through the leader and requires the majority consensus.

Certification in Bigdata Analytics

Hue

It is an open source platform based on Web interface for analyzing the data with Hadoop and Spark. It is a series of application consisting of executing queries, copying files, building workflows.

Features of Hue

It following features are as follows–

  • Spark Notebooks
  • Wizards to import data onto Hadoop
  • Dynamic search dashboards are required for Solr
  • Browsers are required for YARN, HDFS, Hive table Metastore, HBase, ZooKeeper
  • SQL Editors are implemented for Impala, Hive, MySql, Sqlite, PostGres, Sqlite and Oracle
  • Pig Editor, Sqoop2, Oozie workflows Editors and Dashboards

Course Schedule

Name Date Details
Big Data Course 16 Nov 2024(Sat-Sun) Weekend Batch View Details
23 Nov 2024(Sat-Sun) Weekend Batch
30 Nov 2024(Sat-Sun) Weekend Batch

About the Author

Technical Research Analyst - Big Data Engineering

Abhijit is a Technical Research Analyst specialising in Big Data and Azure Data Engineering. He has 4+ years of experience in the Big data domain and provides consultancy services to several Fortune 500 companies. His expertise includes breaking down highly technical concepts into easy-to-understand content.