$client = self::getClient();
try {
return $client->get($keySpace, $keyID, $columnPath, self::getConsistency($consistencyLevel));
} catch (TException $te) {
self::registerError('TException: ' . $te->getMessage() . ' ' . $te->why);
return NULL;
}
}
/**
* @param string $keySpace keyspace of key
* @param array $keyRange associative array of keys indexed by 'start' and 'finish'
* @param cassandra_ColumnParent $columnParent
* @param cassandra_SlicePredicate $predicate column names or range predicate
* @param int number of rows to return
* @param int $consistencyLevel response consistency level
* @return <type>
*/
public static function getRangeKeys($keySpace, array $keyRange, cassandra_ColumnParent $columnParent, cassandra_SlicePredicate $predicate, $numRows = DEFAULT_ROW_LIMIT, $consistencyLevel = NULL)
{
$client = self::getClient();
try {
return $client->get_range_slice($keySpace, $columnParent, $predicate, $keyRange['start'], $keyRange['finish'], $numRows, self::getConsistency($consistencyLevel));
} catch (TException $te) {
self::registerError('TException: ' . $te->getMessage() . ' ' . $te->why);
return NULL;
}
}
}
// Setup our capabilities
PandraCore::setMemcachedAvailable(class_exists('Memcached'));
PandraCore::setAPCAvailable(function_exists('apc_sma_info') && apc_sma_info() !== FALSE);