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asterix-gerrit.ics.uci.edu / asterixdb / 6b8a42f3df9cebb9bd5d56e5986215bc0d98e45c
commit6b8a42f3df9cebb9bd5d56e5986215bc0d98e45c[log] [tgz]
authorSteven Glenn Jacobs <sjaco002@ucr.edu>Mon Nov 28 15:40:31 2016 -0800
committerTill Westmann <tillw@apache.org>Tue Nov 29 10:05:44 2016 -0800
treef2cd5504da04c004632dca74177e1d9ab32ae540
parent2da225b702311847e32765a15f75f0901ec16159 [diff]
ASTERIXDB-1608, ASTERIXDB-1617 Match user query for nonpure function calls

This fix makes it so that nonpure functions are called in
the same place and with the same number of executions
as specified by the user in the query. This also means
that indexes cannot be used for queries that compare
with a nonpure call that is made on a per-record basis.
Added optimizer tests
Change-Id: I2dec322b30835625430c06acd7626d902bada137
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1057
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <tillw@apache.org>
47 files changed
tree: f2cd5504da04c004632dca74177e1d9ab32ae540
  1. .gitattributes
  2. .gitignore
  3. README.md
  4. asterixdb/
  5. build.xml
  6. hyracks-fullstack/
  7. pom.xml
README.md

#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:

  • A semistructured NoSQL style data model (ADM) resulting from extending JSON with object database ideas
  • Two expressive and declarative query languages (SQL++ and AQL) that support a broad range of queries and analysis over semistructured data
  • A parallel runtime query execution engine, Apache Hyracks, that has been scale-tested on up to 1000+ cores and 500+ disks
  • Partitioned LSM-based data storage and indexing to support efficient ingestion and management of semistructured data
  • Support for query access to externally stored data (e.g., data in HDFS) as well as to data stored natively by AsterixDB
  • A rich set of primitive data types, including spatial and temporal data in addition to integer, floating point, and textual data
  • Secondary indexing options that include B+ trees, R trees, and inverted keyword (exact and fuzzy) index types
  • Support for fuzzy and spatial queries as well as for more traditional parametric queries
  • Basic transactional (concurrency and recovery) capabilities akin to those of a NoSQL store

Learn more about AsterixDB at [http://asterixdb.apache.org] (http://asterixdb.apache.org)

##Building AsterixDB

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.
  • Java 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

##Running AsterixDB (on your machine from your build) Here are steps to get AsterixDB running on your local machine:

##Documentation

AsterixDB's official documentation resides at [https://ci.apache.org/projects/asterixdb/index.html] (https://ci.apache.org/projects/asterixdb/index.html). This is built from the maven project under asterix-doc/ as a maven site. The documentation on the official website refers to the most stable build version, so for pre-release versions one should refer to the compiled documentation.

##Support/Contact

If you have any questions, please feel free to ask on our mailing list, users@asterixdb.apache.org. Join the list by sending an email to users-subscribe@asterixdb.apache.org. If you are interested in the internals or developement of AsterixDB, also please feel free to subscribe to our developer mailing list, dev@asterixdb.apache.org, by sending an email to dev-subscribe@asterixdb.apache.org.