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<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2025 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
use Predis\Client;
use Predis\Command\Argument\TimeSeries\AlterArguments;
use Predis\Command\Argument\TimeSeries\CommonArguments;
use Predis\Command\Argument\TimeSeries\CreateArguments;
require __DIR__ . '/../../shared.php';
// Example of TS.ALTER command usage:
// 1. Create time series
$client = new Client();
$arguments = (new CreateArguments())
->retentionMsecs(60000)
->duplicatePolicy(CommonArguments::POLICY_MAX)
->labels('sensor_id', 2, 'area_id', 32);
$response = $client->tscreate('temperature:2:32', $arguments);
echo "Time series creation status: {$response}\n";
// 2. Update Duplicate policy for time series above
$arguments = (new AlterArguments())
->duplicatePolicy(CommonArguments::POLICY_FIRST);
$response = $client->tsalter('temperature:2:32', $arguments);
$output = ($response == 'OK') ? 'Duplicate policy was successfully updated' : $response;
echo $output;
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