我尝试在我的redis集群中添加一个键值对,并为一个管道中的新键设置“过期”。每次我得到一个键被移动的错误,但是我认为Predis应该像不使用流水线一样遵循moved语句。
难道不可能在管道里打个过期电话吗?我使用Predis 1.0.2dev和redis_version: 3.0.2
这工作:
$parameters = ['tcp://10.9.200.51:47801', 'tcp://10.9.200.52:47801', 'tcp://10.9.200.53:47801', 'tcp://10.9.200.54:47801'];
$options = ['cluster' => 'redis'];
$redis = new Predis\Client($parameters, $options);
for($i = 0; $i < 10; $i++)
{
$rand = mt_rand(1111111,9999999);
$k = 'test_'.$rand;
try{
$redis->set($k, 1);
$redis->expire($k, 10);
}
catch(Exception $ex)
{
print_r($ex);
}
}
?>--这不起作用:
$parameters = ['tcp://10.9.200.51:47801', 'tcp://10.9.200.52:47801', 'tcp://10.9.200.53:47801', 'tcp://10.9.200.54:47801'];
$options = ['cluster' => 'redis'];
$redis = new Predis\Client($parameters, $options);
$pipe = $redis->pipeline();
for($i = 0; $i < 10; $i++)
{
$rand = mt_rand(1111111,9999999);
$k = 'test_'.$rand;
try{
$pipe->set($k, 1);
$pipe->expire($k, 10);
}
catch(Exception $ex)
{
print_r($ex);
}
}
$pipe->execute();
?>我得到了这个错误:
PHP Fatal error: Uncaught exception 'Predis\Response\ServerException' with message 'MOVED 7276 10.9.200.61:47902' in /var/www/predis_test/Predis/Pipeline/Pipeline.php:105
Stack trace:
#0 /var/www/predis_test/Predis/Pipeline/Pipeline.php(149): Predis\Pipeline\Pipeline->exception(Object(Predis\Connection\Aggregate\RedisCluster), Object(Predis\Response\Error))
#1 /var/www/predis_test/Predis/Pipeline/Pipeline.php(168): Predis\Pipeline\Pipeline->executePipeline(Object(Predis\Connection\Aggregate\RedisCluster), Object(SplQueue))
#2 /var/www/predis_test/Predis/Pipeline/Pipeline.php(217): Predis\Pipeline\Pipeline->flushPipeline()
#3 /var/www/predis_test/lasttest.php(31): Predis\Pipeline\Pipeline->execute()
#4 {main}
thrown in /var/www/predis_test/Predis/Pipeline/Pipeline.php on line 105编辑:似乎不适用于redis集群。当我删除过期的调用并且只有管道中的set调用时,我会得到相同的错误。
https://stackoverflow.com/questions/31561851
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