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Comparison Hadoop Cloudera
 Version 5.9.x
 Name Cloudera
 Drawbacks --
 Advantages --
 Languages Supported Java Python
 Website www.cloudera.com
 XML Support no
 JSON Support yes
 Brief description Cloudera is a hybrid open-source packaged distribution primarily of Apache Hadoop, Spark, Kafka. The distribution is called CDH (Cloudera Distribution Including Apache Hadoop). It is targeted at enterprise-class deployments of Hadoop platform.
 Database Model Hadoop File System (HDFS)
 Technical Documentation https://www.cloudera.com/documentation.html
 License Commercial
 Cloud-based / SaaS Altus is the cloud offering of Cloudera
 Implementation Language NA
 Operating System Supported Linux Windows
 Options for Integration / Access API Restful HTTP
 Consistency NA
 Foreign Keys Not but you can join two files using Hive and Impala
 Streaming Support Yes
 Analytics Support Using Mlib in Apache Spark
 Data Storage Schema Hadoop File System (HDFS)
 Notable Users Dun & Bradstreet, AoL
 Key Differentiator Cloudera Navigator provides lineage of the various jobs and data points.
 Concurrency Yes
 Partitioning Yes
 Replication Yes
 Secondary Indexes Yes in HBase. Datawarehouse using cloudera is generally built using Hbase. Hbase has secondary indexes
 SchemaLess Yes
 SQL Query No. HiveQL similar to SQL can be used withHive