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Install from Binary

Download and unzip EloqDoc tarball​

EloqDoc is compatible Ubuntu 20.04, 22.04. Download the proper tarball for your operating system from here.

After successfully downloading the proper binary, untar it in a directory.

tar -zxvf eloqdoc-0.1.0-ubuntu20-amd64.tar.gz

Start Cassandra server​

wget https://archive.apache.org/dist/cassandra/4.1.8/apache-cassandra-4.1.8-bin.tar.gz
tar -zxvf apache-cassandra-4.1.8-bin.tar.gz
./apache-cassandra-4.1.8/bin/cassandra -f
# Verify Cassandra is running:
./apache-cassandra-4.1.8/bin/cqlsh localhost -u cassandra -p cassandra

Prepare EloqDoc config file​

EloqDoc uses a configuration file to customize settings. An example is provided in etc/mongod.conf under the installation directory. Below is an example of how to configure EloqDoc to run on a local machine.

systemLog:
  verbosity: 2
  destination: file
  path: /home/ubuntu/eloqdoc.log
  component:
    ftdc:
      verbosity: 0
net:
  port: 27017
  serviceExecutor: "adaptive"
  enableCoroutine: true
  reservedThreadNum: 2
  adaptiveThreadNum: 1
storage:
  dbPath: /home/ubuntu/eloqdoc_data
  engine: "eloq"
  eloq:
    txService:
      coreNum: 2
      checkpointerIntervalSec: 10
      nodeMemoryLimitMB: 8192
      nodeLogLimitMB: 8192
      realtimeSampling: true
      collectActiveTxTsIntervalSec: 2
      checkpointerDelaySec: 5
    storage:
      keyspaceName: eloqdoc
      cassHosts: 127.0.0.1
setParameter:
  diagnosticDataCollectionEnabled: false
  disableLogicalSessionCacheRefresh: true
  ttlMonitorEnabled: false


Start EloqDoc server​

./bin/mongod --config ./etc/mongod.conf

Connect to EloqDoc server​

./mongo --eval "db.t1.save({k: 1}); db.t1.find();"