46b33f4da097af10d02f31dd469467bd6779ce10 - asterixdb

commit	46b33f4da097af10d02f31dd469467bd6779ce10	[log] [tgz]
author	Murtadha Hubail <mhubail@uci.edu>	Tue Mar 22 16:20:11 2016 -0700
committer	Murtadha Hubail <hubailmor@gmail.com>	Tue Mar 22 19:47:05 2016 -0700
tree	73eee6711b3eaa3ad346d8e0dac1da0b5b37456d
parent	33db5af993c3838fcf76c81d7e35c81abd145728 [diff]

Allow Replication to be Enabled on Virtual Cluster

- Allow replication port assignment per NC.
- Allow replication to be enabled on virtual cluster.
- Wait for JOB_ABORT ACK from remote replicas.
- Fix LSM component mask file name.
- Fix index directory deletion on index drop.
- Eliminate multiple partition takeover requests.
- Free LogFlusher thread from sending replication ACKs.
- Fix possible deadlock between LogFlusher and Logs Replication Thread.
- Remove wait for FLUSH_LOG for replicated LSM components:
  This wait is not needed since on node failure, complete remote recovery is done.

Change-Id: I34a38f59c4915a19242adb6a4eaa6ee1c82d2372
Reviewed-on: https://asterix-gerrit.ics.uci.edu/743
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Ian Maxon <imaxon@apache.org>

21 files changed

tree: 73eee6711b3eaa3ad346d8e0dac1da0b5b37456d

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 Hyracks master:

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

Checkout AsterixDB master:

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

Build and install Hyracks master to maven local repo:
```
  $cd hyracks
  $mvn clean install -DskipTests
```

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 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 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.