/**
* @param array $add
* @param array $remove
* @return Status
*/
protected function updateIndices(array $add, array $remove)
{
if (!$remove) {
return $this->updateFreeIndices($add);
}
if (!$this->reindexAndRemoveOk) {
$this->output("cannot correct!\n");
return Status::newFatal(new RawMessage("The alias is held by another index which means it might be actively serving\n" . "queries. You can solve this problem by running this program again with\n" . "--reindexAndRemoveOk. Make sure you understand the consequences of either\n" . "choice."));
}
try {
$this->output("is taken...\n");
$this->outputIndented("\tReindexing...\n");
call_user_func_array(array($this->reindexer, 'reindex'), $this->reindexParams);
if ($this->tooFewReplicas) {
$this->reindexer->optimize();
foreach ($this->reindexValidators as $validator) {
$status = $validator->validate();
if (!$status->isOK()) {
return $status;
}
}
$this->reindexer->waitForShards();
}
} catch (\Exception $e) {
return Status::newFatal(new RawMessage($e->getMessage()));
}
// now add alias & remove indices for real
$status = Status::newGood();
$status->merge($this->swapAliases($add));
$status->merge(parent::updateIndices(array(), $remove));
return $status;
}
public function execute()
{
global $wgCirrusSearchMaintenanceTimeout;
$this->indexType = $this->getOption('indexType');
$this->indexBaseName = $this->getOption('baseName', wfWikiId());
$reindexChunkSize = $this->getOption('reindexChunkSize', 100);
$reindexRetryAttempts = $this->getOption('reindexRetryAttempts', 5);
$targetCluster = $this->getOption('targetCluster');
$processes = $this->getOption('processes', 1);
$sourceConnection = $this->getConnection();
$targetConnection = $this->getConnection($targetCluster);
if ($sourceConnection->getClusterName() == $targetConnection->getClusterName()) {
$this->error("Target cluster should be different from current cluster.", 1);
}
$config = ConfigFactory::getDefaultInstance()->makeConfig('CirrusSearch');
$clusterSettings = new ClusterSettings($config, $targetConnection->getClusterName());
$targetIndexName = $targetConnection->getIndexName($this->indexBaseName, $this->indexType);
$utils = new ConfigUtils($targetConnection->getClient(), $this);
$indexIdentifier = $utils->pickIndexIdentifierFromOption($this->getOption('indexIdentifier', 'current'), $targetIndexName);
$reindexer = new Reindexer($sourceConnection, $targetConnection, array($targetConnection->getIndex($this->indexBaseName, $this->indexType, $indexIdentifier)->getType(Connection::PAGE_TYPE_NAME)), array($this->getConnection()->getPageType($this->indexBaseName, $this->indexType)), $clusterSettings->getShardCount($this->indexType), $clusterSettings->getReplicaCount($this->indexType), $wgCirrusSearchMaintenanceTimeout, $this->getMergeSettings(), $this->getMappingConfig(), $this);
$reindexer->reindex($processes, 1, $reindexRetryAttempts, $reindexChunkSize);
$reindexer->optimize();
$reindexer->waitForShards();
}
