presto-accumulo/src/main/java/io/prestosql/plugin/accumulo/metadata/ZooKeeperMetadataManager.java/ZooKeeperMetadataManager/getTable
class ZooKeeperMetadataManager:    public AccumuloTable getTable(SchemaTableName stName)
    {
        try {
            if (curator.checkExists().forPath(getTablePath(stName)) != null) {
                return toAccumuloTable(curator.getData().forPath(getTablePath(stName)));
            }

            return null;
        }
        catch (Exception e) {
            // Capture race condition between checkExists and getData
            if (e instanceof KeeperException && ((KeeperException) e).code() == NONODE) {
                return null;
            }

            throw new PrestoException(ZOOKEEPER_ERROR, "Error fetching table", e);
        }
    }