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add occ command to add a index to share_with at the share table 

Signed-off-by: Bjoern Schiessle <bjoern@schiessle.org>
This commit is contained in:
Bjoern Schiessle 2017-12-14 16:37:11 +01:00 committed by Roeland Jago Douma
parent 4ed12ff9c8
commit fda98ee917
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GPG Key ID: F941078878347C0C
2 changed files with 74 additions and 0 deletions
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73
core/Command/Db/AddIndexToShareTable.php Normal file
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@ -0,0 +1,73 @@
<?php
/**
* @copyright Copyright (c) 2017 Bjoern Schiessle <bjoern@schiessle.org>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Core\Command\Db;
use OC\DB\SchemaWrapper;
use OCP\IDBConnection;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
class AddIndexToShareTable extends Command {
/** @var IDBConnection */
private $connection;
/**
* @param IDBConnection $connection
*/
public function __construct(IDBConnection $connection) {
$this->connection = $connection;
parent::__construct();
}
protected function configure() {
$this
->setName('db:add-index-to-share-table')
->setDescription('Add a index to share_with at the share table to increase performance');
}
protected function execute(InputInterface $input, OutputInterface $output) {
$schema = new SchemaWrapper($this->connection);
$updated = false;
if ($schema->hasTable("share")) {
$table = $schema->getTable("share");
if (!$table->hasIndex('share_with_index')) {
$output->writeln('<info>Adding additional index to the share table, this can take some time...</info>');
$table->addIndex(['share_with'], 'share_with_index');
$this->connection->migrateToSchema($schema->getWrappedSchema());
$updated = true;
$output->writeln('<info>Share table updated successfully.</info>');
}
}
if (!$updated) {
$output->writeln('<info>All index already existed, nothing to do.</info>');
}
return 0;
}
}

1
core/register_command.php
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@ -90,6 +90,7 @@ if (\OC::$server->getConfig()->getSystemValue('installed', false)) {
$application->add(new OC\Core\Command\Db\ConvertType(\OC::$server->getConfig(), new \OC\DB\ConnectionFactory(\OC::$server->getSystemConfig())));
$application->add(new OC\Core\Command\Db\ConvertMysqlToMB4(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection(), \OC::$server->getURLGenerator(), \OC::$server->getLogger()));
$application->add(new OC\Core\Command\Db\ConvertFilecacheBigInt(\OC::$server->getDatabaseConnection()));
$application->add(new OC\Core\Command\Db\AddIndexToShareTable(\OC::$server->getDatabaseConnection()));
$application->add(new OC\Core\Command\Db\Migrations\StatusCommand(\OC::$server->getDatabaseConnection()));
$application->add(new OC\Core\Command\Db\Migrations\MigrateCommand(\OC::$server->getDatabaseConnection()));
$application->add(new OC\Core\Command\Db\Migrations\GenerateCommand(\OC::$server->getDatabaseConnection()));