PHP ClickHouseDB\Clusterの例

コード例 #1

ファイル: cluster_02_create.php プロジェクト: smi2/phpclickhouse

<?php

include_once __DIR__ . '/../include.php';
include_once __DIR__ . '/lib_example.php';
// load production config
$config = (include_once __DIR__ . '/../../_clickhouse_config_product.php');
$cl = new ClickHouseDB\Cluster($config);
$cl->setScanTimeOut(2.5);
// 2500 ms
if (!$cl->isReplicasIsOk()) {
    throw new Exception('Replica state is bad , error=' . $cl->getError());
}
//
$cluster_name = 'sharovara';
//
echo "> {$cluster_name} , count shard   = " . $cl->getClusterCountShard($cluster_name) . " ; count replica = " . $cl->getClusterCountReplica($cluster_name) . "\n";
echo "\n----\nEND\n";
// ----------------------------------------------------------------------

コード例 #2

ファイル: cluster_03_list.php プロジェクト: smi2/phpclickhouse

<?php

include_once __DIR__ . '/../include.php';
include_once __DIR__ . '/lib_example.php';
$config = (include_once __DIR__ . '/../../_clickhouse_config_product.php');
// load production config
$cl = new ClickHouseDB\Cluster($config);
if (!$cl->isReplicasIsOk()) {
    throw new Exception('Replica state is bad , error=' . $cl->getError());
}
$cluster_name = 'sharovara';
echo "> {$cluster_name} , count shard   = " . $cl->getClusterCountShard($cluster_name) . " ; count replica = " . $cl->getClusterCountReplica($cluster_name) . "\n";
// ------------------------------------------------------------------------------------------------------------------------------------------------------------------------
$nodes = $cl->getNodesByTable('shara.adpreview_body_views_sharded');
foreach ($nodes as $node) {
    echo "{$node} > \n";
    print_r($cl->client($node)->tableSize('adpreview_body_views_sharded'));
    print_r($cl->client($node)->showCreateTable('shara.adpreview_body_views'));
}
// ------------------------------------------------------------------------------------------------------------------------------------------------------------------------

コード例 #3

ファイル: cluster_05_select_node.php プロジェクト: smi2/phpclickhouse

<?php

include_once __DIR__ . '/../include.php';
include_once __DIR__ . '/lib_example.php';
// load production config
$config = (include_once __DIR__ . '/../../_clickhouse_config_product.php');
$cl = new ClickHouseDB\Cluster($config);
$cl->setScanTimeOut(2.5);
// 2500 ms
$cl->setSoftCheck(true);
if (!$cl->isReplicasIsOk()) {
    throw new Exception('Replica state is bad , error=' . $cl->getError());
}
//
$cluster_name = 'sharovara';
//
echo "> {$cluster_name} , count shard   = " . $cl->getClusterCountShard($cluster_name) . " ; count replica = " . $cl->getClusterCountReplica($cluster_name) . "\n";
// Выбрать IP содержащий строку ".248" типа 123.123.123.248, разделитель ; - если не найдена первая берется
$cli = $cl->clientLike($cluster_name, '.298;.964');
$cli->ping();
echo "\n----\nEND\n";
// ----------------------------------------------------------------------

コード例 #4

ファイル: cluster_01_start.php プロジェクト: smi2/phpclickhouse

<?php

include_once __DIR__ . '/../include.php';
include_once __DIR__ . '/lib_example.php';
//$config = [
//    'host' => 'cluster.clickhouse.dns.com',
//    'port' => '8123',
//    'username' => 'default',
//    'password' => ''
//];
//
// load production config
$config = (include_once __DIR__ . '/../../_clickhouse_config_product.php');
// ----------------------------------------------------------------------
$cl = new ClickHouseDB\Cluster($config);
$cl->setScanTimeOut(2.5);
// 2500 ms
if (!$cl->isReplicasIsOk()) {
    throw new Exception('Replica state is bad , error=' . $cl->getError());
}
echo "Ips:\n";
print_r($cl->getNodes());
echo "getClusterList:\n";
print_r($cl->getClusterList());
//
foreach (['pulse', 'repikator', 'sharovara', 'repikator3x', 'sharovara3x'] as $name) {
    echo "-------------------- {$name} ---------------------------\n";
    print_r($cl->getClusterNodes($name));
    echo "> Count Shard   = " . $cl->getClusterCountShard($name) . "\n";
    echo "> Count Replica = " . $cl->getClusterCountReplica($name) . "\n";
}

コード例 #5

ファイル: cluster_06_truncate_table.php プロジェクト: smi2/phpclickhouse

<?php

include_once __DIR__ . '/../include.php';
include_once __DIR__ . '/lib_example.php';
// load production config
$config = (include_once __DIR__ . '/../../_clickhouse_config_product.php');
$cl = new ClickHouseDB\Cluster($config);
$cl->setScanTimeOut(2.5);
// 2500 ms
$cl->setSoftCheck(true);
if (!$cl->isReplicasIsOk()) {
    throw new Exception('Replica state is bad , error=' . $cl->getError());
}
$tables = $cl->getTables();
foreach ($tables as $dbtable => $tmp) {
    echo ">>> {$dbtable} :";
    $size = $cl->getSizeTable($dbtable);
    echo "\t" . humanFileSize($size) . "\n";
}
$table_for_truncate = 'target.events_sharded';
$result = $cl->truncateTable($table_for_truncate);
echo "Result:truncate table\n";
print_r($result);
echo "\n----\nEND\n";
// ----------------------------------------------------------------------