public function splitQuery(Context $ctx, $keyspace, $query, array $bind_vars, $split_column, $split_count)
{
$request = new Proto\Vtgate\SplitQueryRequest();
$request->setKeyspace($keyspace);
$request->setQuery(ProtoUtils::BoundQuery($query, $bind_vars));
$request->setSplitColumn($split_column);
$request->setSplitCount($split_count);
if ($ctx->getCallerId()) {
$request->setCallerId($ctx->getCallerId());
}
$response = $this->client->splitQuery($ctx, $request);
return $response->getSplitsList();
}
public function rollback(Context $ctx)
{
if (!$this->inTransaction()) {
throw new \Vitess\Exception('rollback called while not in transaction.');
}
$request = new Proto\Vtgate\RollbackRequest();
$request->setSession($this->session);
if ($ctx->getCallerId()) {
$request->setCallerId($ctx->getCallerId());
}
$response = $this->client->rollback($ctx, $request);
$this->session = NULL;
}
