fba622b3ae6e5850e9110212e66c410ce4f00359 - asterixdb

commit	fba622b3ae6e5850e9110212e66c410ce4f00359	[log] [tgz]
author	Abdullah Alamoudi <bamousaa@gmail.com>	Sat May 14 13:01:16 2016 -0700
committer	abdullah alamoudi <bamousaa@gmail.com>	Sun May 15 12:03:00 2016 -0700
tree	37ffa1eee9be7d2cb24791b00599a25cbbfc7ff0
parent	0716dc062d8cf6be45a0f8ad7b09ffc7ad681f64 [diff]

Cleanup Feed CodeBase

In order to expedite cleaning feeds up and reaching a maintainable
state, we disabled the following:
1. Policies (At least once, throttling, discarding, elasticity).
2. Statistics Reporting.
3. Load management.
4. Feed re-activation upon System reboot.
Right now on master, none of these features work reliably.
We will re-introduce them one feature at a time.

The rules followed in this change:
1. Keep X if X is tested in a test case.
2. Remove X if X is not used in test cases.

After a few meetings with Mike and Till, the policies
1. Buffering
2. Spill
3. Discard
4. Throttle
have been fixed and unit tests have been added.

Change-Id: I545bc4f8560564e4c868a80d27c77a4edd97a8b8
Reviewed-on: https://asterix-gerrit.ics.uci.edu/798
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>

141 files changed

tree: 37ffa1eee9be7d2cb24791b00599a25cbbfc7ff0

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
An expressive and declarative query language (AQL) that supports a broad range of queries and analysis over semistructured data
A parallel runtime query execution engine, 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.incubator.apache.org] (http://asterixdb.incubator.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 3.1.1 or newer.
Java 8 or newer.

Additionally to run all the integration tests you should be running sshd locally, and have passwordless ssh logins enabled for the account which is running the tests.

Instructions for building the master:

Checkout AsterixDB master:

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

Build AsterixDB master:

  $cd incubator-asterixdb
  $mvn clean package -DskipTests

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

Create a directory as the home for AsterixDB installer program, i.e., managix:
```
  $mkdir ~/managix
```

Copy AsterixDB binary artifact into the installer directory and unzip it:

  $cp asterixdb/asterix-installer/target/asterix-installer-*-binary-assembly.zip ~/managix/
  $cd ~/managix
  $unzip asterix-installer-*-binary-assembly.zip

Configure the installer:
```
  $bin/managix configure
```
Validate if the computer environment is suitable:
```
  $bin/managix validate
```

Create and start your instance:

  $bin/managix create -n test -c clusters/local/local.xml

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: [https://ci.apache.org/projects/asterixdb/index.html] (https://ci.apache.org/projects/asterixdb/index.html)

##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.incubator.apache.org. Join the list by sending an email to users-subscribe@asterixdb.incubator.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.incubator.apache.org, by sending an email to dev-subscribe@asterixdb.incubator.apache.org.