it must be configured at cluster initialization.

it happened in 0.15.1-rc09 and has been fixed in 1.0.0-preview and following version.

under version 0.15.9-rc09, it looks like:

mysql> select * from part A where A.p_name = "rose moccasin";
ERROR 1054 (42S22): errCode = 2, detailMessage = Unknown column 'p_partkey' in 'a'
mysql> select * from part A where a.p_name = "rose moccasin";
ERROR 1054 (42S22): errCode = 2, detailMessage = Unknown column 'p_partkey' in 'a'
mysql> select * from part a where a.p_name = "rose moccasin";
+-----------+---------------+--------+------------+-----------+------------+--------------------------+--------+-------------+
| p_partkey | p_name        | p_mfgr | p_category | p_brand   | p_color    | p_type                   | p_size | p_container |
+-----------+---------------+--------+------------+-----------+------------+--------------------------+--------+-------------+
|     94251 | rose moccasin | MFGR#1 | MFGR#15    | MFGR#1510 | forest     | LARGE POLISHED COPPER    |     22 | MED CAN     |
|    132258 | rose moccasin | MFGR#4 | MFGR#41    | MFGR#4123 | bisque     | SMALL BURNISHED NICKEL   |     46 | WRAP BAG    |

mysql> select * from part a where A.p_name = "rose moccasin";
+-----------+---------------+--------+------------+-----------+------------+--------------------------+--------+-------------+
| p_partkey | p_name        | p_mfgr | p_category | p_brand   | p_color    | p_type                   | p_size | p_container |
+-----------+---------------+--------+------------+-----------+------------+--------------------------+--------+-------------+
|      3187 | rose moccasin | MFGR#5 | MFGR#55    | MFGR#5529 | honeydew   | SMALL POLISHED NICKEL    |      1 | SM DRUM     |
|     10974 | rose moccasin | MFGR#1 | MFGR#12    | MFGR#1211 | steel      | LARGE POLISHED BRASS     |     29 | WRAP DRUM   |
|     55272 | rose moccasin | MFGR#3 | MFGR#33    | MFGR#3325 | seashell   | MEDIUM PLATED COPPER     |     32 | WRAP PKG    |

And in 1.0.0-preview

mysql> select * from part C where c.p_name = "turquoise sandy";
+-----------+-----------------+--------+------------+-----------+------------+---------------------------+--------+-------------+
| p_partkey | p_name          | p_mfgr | p_category | p_brand   | p_color    | p_type                    | p_size | p_container |
+-----------+-----------------+--------+------------+-----------+------------+---------------------------+--------+-------------+
|    233418 | turquoise sandy | MFGR#1 | MFGR#14    | MFGR#1418 | lace       | LARGE ANODIZED COPPER     |     29 | LG PACK     |