GeoDocker Accumulo (with GeoWave iterators loaded)

Apache Accumulo container for GeoDocker Cluster

Roles

This container has three roles that can be supplied as CMD:

master - master instance, handles synchronization
- --auto-init - initialize an accumulo instance if one is not found at hdfs://${HADOOP_MASTER_ADDRESS}/accumulo
tserver - tablet server, serves data
monitor - monitor instance, provides Web GUI at 50095
gc - garbage collector for accumulo tablets
tracer - trace for debugging

Environment

HADOOP_MASTER_ADDRESS - hostname for accumulo root, required for all roles
ZOOKEEPERS - list of zookeeper instance, at least one
ACCUMULO_SECRET - secret value for inter-instance communication
INSTANCE_NAME - accumulo instance name
ACCUMULO_PASSWORD - root password

Testing

This container should be tested with docker-compose and through make test

Use on Amazon EMR

For information on the use of this container and its siblings on top of EMR, go here.