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Apache Hadoop vs. CouchDB

Apache Hadoop CouchDB + Add column
Description Huge Data Management Document Oriented Database
Multi-user system Yes Yes
Memory minimum 10 EB ?
Operating system
Programming language
Website hadoop.​apache.​org couchdb.​apache.​org
Database model
Query language
Transactions No Yes
Unicode Yes Yes
Referential integrity No No
Price rating ★★★★☆ ★★★★★
Standard compliance No Yes
Sharding Yes Yes
Replication Yes Yes
Map and reduce Yes Yes
Revision control Yes Yes
Atomicity Yes Yes
Consistency Yes Yes
Isolation No Yes
Durability (data storage) Yes Yes
Horizontal scalable Yes Yes
Integrity model
Software distribution
Full text search No No
Preference (28% global votes) (35% global votes)
Release Date September 2007 2005
Documentation level ★★★★☆ ★★★★☆
TTL for entries Yes ?
Value size max. 10 PB ?
Conditional entry updates Yes Yes
Composite keys Yes Yes
Free to use Yes Yes
Active Yes Yes
Compression Yes Yes
Real time analytics No Yes
Shared nothing architecture Yes Yes
Web interface Yes Yes
Secondary Indexes Yes Yes
Graph support Conditional No
Embeddable Yes Yes
Geospatial Indexes No No
Data storage
Replication mode
Native driver
Online backup Yes Yes
Data types
Partial Index No ?
Function Based Index No Yes
Log Yes Yes
Implementation flexibility (17% global votes) (20% global votes)
Download hadoop.​apache.​org/​releases.​html https:/​/​couchdb.​apache.​org/​#download
Backup functionality Good Good
Query Cache Yes Yes
Ease of use ★★★★☆ ★★★★★
In-Place Update No Yes
Free for commercial use Yes Yes
Sorts Yes Yes
Capped Collections Yes ?
Tuneable write concerns Yes Yes
Open Source Yes Yes
Perfomance ★★★★☆ ★★★★★
JSON Yes Yes
Geo-distributed No Yes
Max rows in query result 9 999 999 999 ?
Stored Procedure Yes ?
24/7 support No ?
Free edition Yes Yes
SQL Queries Yes ?
CLI` Yes No
¿Es una Cagada? No ?
Hadoop Integration Yes ?
Apache Spark Integration Yes ?
Synchronisation ?
RESTful ? Yes
Lines of code ? 164 k
Creation Date ? June 2008
Community Driven ? Good
Data encryption ? No
API ? Good
Locking model ?
Cloud platform support ?
Server side custom code ? Yes
Materialized Views ? Yes
Geospatial ? Yes
Server Side Java Script ? Yes
Flexible Table(Schema) ? Yes
Ajax ? Yes
Re-Reduce ? Yes
Fully Distributed ? Yes
Concurrency ? Yes
Auto-Sharding ? No
Contributors ? 102
Multi-statement Transactions ? No
memcached protocol ? No
Does your mom understand it ? No
Monitoring UI ? Yes
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Apache Hadoop CouchDB
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