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From Apache Wiki <>
Subject [Incubator Wiki] Update of "ClimateModelDiagnosticAnalyzerProposal" by LeiPan
Date Thu, 26 Feb 2015 22:52:42 GMT
Dear Wiki user,

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The "ClimateModelDiagnosticAnalyzerProposal" page has been changed by LeiPan:

New page:
Apache AsterixDB Proposal


Apache AsterixDB is a scalable big data management system (BDMS) that provides storage, management,
and query capabilities for large collections of semi-structured data.


AsterixDB is a big data management system (BDMS) that makes it well-suited to needs such as
web data warehousing and social data storage and analysis. Feature-wise, AsterixDB has:

A NoSQL style data model (ADM) based on extending JSON with object database concepts.
An expressive and declarative query language (AQL) for querying semi-structured data.
A runtime query execution engine, Hyracks, for partitioned-parallel execution of query plans.
Partitioned LSM-based data storage and indexing for efficient ingestion of newly arriving
Support for querying and indexing external data (e.g., in HDFS) as well as data stored within
A rich set of primitive data types, including support for spatial, temporal, and textual data.
Indexing options that include B+ trees, R trees, and inverted keyword index support.
Basic transactional (concurrency and recovery) capabilities akin to those of a NoSQL store.
Background and Rationale

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