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v8.1.0
v8.1.0
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  • initdb
  • generate_cert
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  1. Installation and Configuration
  2. Services and Utilities

Using Utilities

PreviousUsing ServicesNextExecutor Resource Manager

HeavyDB includes the utilities for database initialization and for generating certificates and private keys for an HTTPS server.

initdb

Before using HeavyDB, initialize the data directory using initdb:

initdb [-f | --skip-geo] $HEAVYAI_BASE/storage

This creates three subdirectories:

  • catalogs: Stores HeavyDB catalogs

  • data: Stores HeavyDB data

  • log: Contains all HeavyDB log files.

  • disk_cache: Stores the data cached by HEAVY COnnect

The -f flag forces initdb to overwrite existing data and catalogs in the specified directory.

By default, initdb adds a sample table of geospatial data. Use the --skip-geo flag if you prefer not to load sample geospatial data.

generate_cert

generate_cert [{-ca} <bool>]
              [{-duration} <duration>]
              [{-ecdsa-curve} <string>]
              [{-host} <host1,host2>]
              [{-rsa-bits} <int>]
              [{-start-date} <string>]

This command generates certificates and private keys for an HTTPS server. The options are:

  • [{-ca} <bool>]: Whether this certificate should be its own Certificate Authority. The default is false.

  • [{-duration} <duration>]: Duration that the certificate is valid for. The default is 8760h0m0s.

  • [{-ecdsa-curve} <string>]: ECDSA curve to use to generate a key. Valid values are P224, P256, P384, P521.

  • [{-host} <string>]: Comma-separated hostnames and IPs to generate a certificate for.

  • [{-rsa-bits} <int>]: Size of RSA key to generate. Ignored if –ecdsa-curve is set. The default is 2048.

  • [{-start-date} <string>]: Start date formatted as Jan 1 15:04:05 2011

initdb
generate_cert