presto-accumulo/src/main/java/io/prestosql/plugin/accumulo/metadata/ZooKeeperMetadataManager.java/ZooKeeperMetadataManager/isAccumuloTable
class ZooKeeperMetadataManager:    private boolean isAccumuloTable(SchemaTableName tableName)
    {
        try {
            String path = getTablePath(tableName);
            return curator.checkExists().forPath(path) != null && isAccumuloTable(curator.getData().forPath(path));
        }
        catch (Exception e) {
            // Capture race condition between checkExists and getData
            if (e instanceof KeeperException && ((KeeperException) e).code() == NONODE) {
                return false;
            }

            throw new PrestoException(ZOOKEEPER_ERROR, "Error checking if path %s is an AccumuloTable object", e);
        }
    }