public function createIndex()
{
// Remove old unfinished indices
foreach ($this->_client->getStatus()->getIndicesWithAlias($this->getIndex()->getName() . '.tmp') as $index) {
/** @var Elastica\Index $index */
$index->delete();
}
// Set current index to read-only
foreach ($this->_client->getStatus()->getIndicesWithAlias($this->getIndex()->getName()) as $index) {
$index->getSettings()->setBlocksWrite(true);
}
// Create new index and switch alias
$version = time();
/** @var $indexNew CM_Elasticsearch_Type_Abstract */
$indexNew = new static($this->_client, $version);
$indexNew->_createIndex(true);
$indexNew->getIndex()->addAlias($this->getIndex()->getName() . '.tmp');
$settings = $indexNew->getIndex()->getSettings();
$refreshInterval = $settings->getRefreshInterval();
//$mergeFactor = $settings->getMergePolicy('merge_factor');
//$settings->setMergePolicy('merge_factor', 50);
$settings->setRefreshInterval('-1');
$indexNew->update(null, true);
//$settings->setMergePolicy('merge_factor', $mergeFactor);
$settings->setRefreshInterval($refreshInterval);
$indexNew->getIndex()->addAlias($this->getIndex()->getName());
$indexNew->getIndex()->removeAlias($this->getIndex()->getName() . '.tmp');
// Remove old index
foreach ($this->_client->getStatus()->getIndicesWithAlias($this->getIndex()->getName()) as $index) {
/** @var Elastica\Index $index */
if ($index->getName() != $indexNew->getIndex()->getName()) {
$index->delete();
}
}
}
