Table Of Contents

5.8. quasardb export tool

5.8.1. Introduction

The quasardb export tool (qdb_export, a.k.a. nugliar) retrieves the data from a timeseries into a CSV file. It can also export the configuration file needed by the import tool (qdb_import) if you want to migrate your data.

5.8.2. Quick Reference

Option

Usage

Default

-h, --help

display help

--version

display the build version and date

-c, --cluster

set the cluster URI

qdb://127.0.0.1:2836

--ts

specify the timeseries to export

-f, --file

specify the file with the timeseries’s data

--config

specify the configuration file to write

--user-credentials-file

path to the user’s private file

--cluster-public-key-file

path to the cluster’s public file

5.8.3. Program Options

-h, --help

Displays help about the program’s options.

--version

Displays the build version and date.

-c, --cluster=<cluster_uri>

Specifies the address and port of the quasardb cluster to which the export tool must connect.

Argument

The URI (list of comma-separated endpoints, i.e. addresses and ports, preceded by qdb://) of a cluster on which the tests will be run.

Default value

qdb://127.0.0.1:2836, the IPv4 localhost address and the port 2836.

--ts=<timeseries_name>

Specifies the timeseries to export.

Argument

The timeseries’s name.

-f, --file=<path_to_file>

Specifies the file receiving the timeseries data.

Argument

Path to the file.

--config=<path_to_file>

Specifies the configuration file which can be used by the import tool to insert the exported data.

Argument

Path to the file.

--user-credentials-file=<path_to_file>

Specifies the user’s private key file with both username and secret_key.

Argument

Path to the file.

--cluster-public-key-file=<path_to_file>

Specifies the path to the cluster’s public key file.

Argument

Path to the file.

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