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Apache Accumulo for Developers by Guðmundur Jón Halldórsson

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Starting the Accumulo cluster

Before starting Accumulo for the first time, initializing is required by using the accumulo init command to create the HDFS directory structure and ZooKeeper settings.

Initialize Accumulo with the following command (either Linux or Windows Cygwin Terminal), and name the resulting instance accumulo-demo, and choose a password for the root:

/usr/local/accumulo/bin/accumulo init

Start Accumulo with the following command (either Linux or Windows Cygwin Terminal):

/usr/local/accumulo/bin/start-all.sh

To confirm that the processes have been launched, view the web interface for Accumulo at http://localhost:50095.

The Accumulo website

The Accumulo website gives an overview of the Ingest and Scan entries among other metrics. ...

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