dleeyh Can you please retest this in 5.4.1?
Build tested: 5.4.3-1
The following two queries worked fine:
MariaDB [tpch1]> select count
from (select * from tpch1.nation union all select * from tpch2.nation) t;
----------
| count |
----------
| 50 |
----------
1 row in set (0.062 sec)
MariaDB [tpch1]> select * from tpch1.nation union all select * from (select * from tpch2.nation where n_nationkey > 20) t;
--------------------------------------------------------------------------------------------------------------------------------------------------------+
| n_nationkey | n_name | n_regionkey | n_comment |
--------------------------------------------------------------------------------------------------------------------------------------------------------+
| 0 | ALGERIA | 0 | haggle. carefully final deposits detect slyly agai |
| 1 | ARGENTINA | 1 | al foxes promise slyly according to the regular accounts. bold requests alon |
| 2 | BRAZIL | 1 | y alongside of the pending deposits. carefully special packages are about the ironic forges. slyly special |
| 3 | CANADA | 1 | eas hang ironic, silent packages. slyly regular packages are furiously over the tithes. fluffily bold |
| 4 | EGYPT | 4 | y above the carefully unusual theodolites. final dugouts are quickly across the furiously regular d |
| 5 | ETHIOPIA | 0 | ven packages wake quickly. regu |
| 6 | FRANCE | 3 | refully final requests. regular, ironi |
| 7 | GERMANY | 3 | l platelets. regular accounts x-ray: unusual, regular acco |
| 8 | INDIA | 2 | ss excuses cajole slyly across the packages. deposits print aroun |
| 9 | INDONESIA | 2 | slyly express asymptotes. regular deposits haggle slyly. carefully ironic hockey players sleep blithely. carefull |
| 10 | IRAN | 4 | efully alongside of the slyly final dependencies. |
| 11 | IRAQ | 4 | nic deposits boost atop the quickly final requests? quickly regula |
| 12 | JAPAN | 2 | ously. final, express gifts cajole a |
| 13 | JORDAN | 4 | ic deposits are blithely about the carefully regular pa |
| 14 | KENYA | 0 | pending excuses haggle furiously deposits. pending, express pinto beans wake fluffily past t |
| 15 | MOROCCO | 0 | rns. blithely bold courts among the closely regular packages use furiously bold platelets? |
| 16 | MOZAMBIQUE | 0 | s. ironic, unusual asymptotes wake blithely r |
| 17 | PERU | 1 | platelets. blithely pending dependencies use fluffily across the even pinto beans. carefully silent accoun |
| 18 | CHINA | 2 | c dependencies. furiously express notornis sleep slyly regular accounts. ideas sleep. depos |
| 19 | ROMANIA | 3 | ular asymptotes are about the furious multipliers. express dependencies nag above the ironically ironic account |
| 20 | SAUDI ARABIA | 4 | ts. silent requests haggle. closely express packages sleep across the blithely |
| 21 | VIETNAM | 2 | hely enticingly express accounts. even, final |
| 22 | RUSSIA | 3 | requests against the platelets use never according to the quickly regular pint |
| 23 | UNITED KINGDOM | 3 | eans boost carefully special requests. accounts are. carefull |
| 24 | UNITED STATES | 1 | y final packages. slow foxes cajole quickly. quickly silent platelets breach ironic accounts. unusual pinto be |
| 21 | VIETNAM | 2 | hely enticingly express accounts. even, final |
| 22 | RUSSIA | 3 | requests against the platelets use never according to the quickly regular pint |
| 23 | UNITED KINGDOM | 3 | eans boost carefully special requests. accounts are. carefull |
| 24 | UNITED STATES | 1 | y final packages. slow foxes cajole quickly. quickly silent platelets breach ironic accounts. unusual pinto be |
--------------------------------------------------------------------------------------------------------------------------------------------------------+
29 rows in set (0.025 sec)
The "create date" on this ticket is pre-convergence with MariaDB server. If the issue still exists in a modern version of the engine/plugin please submit a new ticket.