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asterix-gerrit.ics.uci.edu / asterixdb / 0ef0e76482fd1485d633394c5a02f39acc0614fc
commit0ef0e76482fd1485d633394c5a02f39acc0614fc[log] [tgz]
authorAbdullah Alamoudi <bamousaa@gmail.com>Mon Feb 26 20:23:21 2018 -0800
committerabdullah alamoudi <bamousaa@gmail.com>Wed Feb 28 10:44:35 2018 -0800
tree4934643d99001ce278fd62ae53a48ea7e8612b3d
parent38ca962f45aa0f3c56843325b26f1ceaa5e86253 [diff]
[NO ISSUE][ING] Close and return on interrupt of ingestion

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

Details:
- Previously, we would still attempt to write through the network
  in case an ingestion task is interrupted.
- The goal was to try and get as much data in as possible but in
  the case where the cluster was in a bad state, this could
  lead to hanging threads.
- After this change, each record reader must implement the stop
  method correctly to allow for graceful stop while interrupts
  will always mean abort the task and return as soon as possible.

Change-Id: I6119617d133fb161a48b39f9812ec79e0189975b
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2428
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Michael Blow <mblow@apache.org>
5 files changed
tree: 4934643d99001ce278fd62ae53a48ea7e8612b3d
  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
    Two expressive and declarative query languages (SQL++ and AQL) that support 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.
  • Oracle JDK 8 or newer.

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/
  $./opt/local/bin/start-sample-cluster.sh

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

      http://localhost:19001

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

Documentation

Community support