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asterix-gerrit.ics.uci.edu / asterixdb / 4481a12e56a733beec5fc6aa2cc2904d161662e6
commit4481a12e56a733beec5fc6aa2cc2904d161662e6[log] [tgz]
authorAli Alsuliman <ali.al.solaiman@gmail.com>Thu Aug 29 23:35:44 2024 -0700
committerAli Alsuliman <ali.al.solaiman@gmail.com>Mon Sep 09 18:04:42 2024 +0000
tree4bd026a160bc55240b6d0eb6c3d9de5d7d953ad4
parent5e67b3774887775e9631273552d533aa3013ac9c [diff]
[ASTERIXDB-3498][COMP] Use sorted cluster locations

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
For operators that do not specify the locations where they should be run,
use the sorted cluster locations so that they are aligned with the
dataset cluster locations which is also sorted.

Ext-ref: MB-63356

Change-Id: I98af3329c1701560fd9d12d6587fcf1b3e35a842
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/18776
Tested-by: Ali Alsuliman <ali.al.solaiman@gmail.com>
Reviewed-by: Ali Alsuliman <ali.al.solaiman@gmail.com>
Reviewed-by: Hussain Towaileb <hussainht@gmail.com>
1 file changed
tree: 4bd026a160bc55240b6d0eb6c3d9de5d7d953ad4
  1. .gitattributes
  2. .gitignore
  3. README.md
  4. asterixdb/
  5. build.xml
  6. hyracks-fullstack/
  7. pom.xml
README.md

What is AsterixDB?

AsterixDB is a BDMS (Big Data Management System) with a rich feature set that sets it apart from other Big Data platforms. Its feature set makes it well-suited to modern needs such as web data warehousing and social data storage and analysis. AsterixDB has:

  • Data model
    A semistructured NoSQL style data model (ADM) resulting from extending JSON with object database ideas

  • Query languages
    An expressive and declarative query language (SQL++ that supports a broad range of queries and analysis over semistructured data

  • Scalability
    A parallel runtime query execution engine, Apache Hyracks, that has been scale-tested on up to 1000+ cores and 500+ disks

  • Native storage
    Partitioned LSM-based data storage and indexing to support efficient ingestion and management of semistructured data

  • External storage
    Support for query access to externally stored data (e.g., data in HDFS) as well as to data stored natively by AsterixDB

  • Data types
    A rich set of primitive data types, including spatial and temporal data in addition to integer, floating point, and textual data

  • Indexing
    Secondary indexing options that include B+ trees, R trees, and inverted keyword (exact and fuzzy) index types

  • Transactions
    Basic transactional (concurrency and recovery) capabilities akin to those of a NoSQL store

Learn more about AsterixDB at its website.

Build from source

To build AsterixDB from source, you should have a platform with the following:

  • A Unix-ish environment (Linux, OS X, will all do).
  • git
  • Maven 3.3.9 or newer.
  • JDK 11 or newer.
  • Python 3.6+ with pip and venv

Instructions for building the master:

  • Checkout AsterixDB master:

      $git clone https://github.com/apache/asterixdb.git

  • Build AsterixDB master:

      $cd asterixdb
  $mvn clean package -DskipTests

Run the build on your machine

Here are steps to get AsterixDB running on your local machine:

  • Start a single-machine AsterixDB instance:

      $cd asterixdb/asterix-server/target/asterix-server-*-binary-assembly/apache-asterixdb-*-SNAPSHOT
  $./opt/local/bin/start-sample-cluster.sh

  • Good to go and run queries in your browser at:

      http://localhost:19006

  • Read more documentation to learn the data model, query language, and how to create a cluster instance.

Documentation

To generate the documentation, run asterix-doc with the generate.rr profile in maven, e.g mvn -Pgenerate.rr ... Be sure to run mvn package beforehand or run mvn site in asterix-lang-sqlpp to generate some resources that are used in the documentation that are generated directly from the grammar.

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