Jihoon Son created TAJO-2167:
--------------------------------
Summary: Invalid join result when the join predicate contains a
function
Key: TAJO-2167
URL: https://issues.apache.org/jira/browse/TAJO-2167
Project: Tajo
Issue Type: Bug
Reporter: Jihoon Son
Fix For: 0.12.0
When a join predicate contains a function, the evaluation result of the join
predicate is invalid like below.
{noformat}
tpch> select char_length(l_shipdate) from lineitem;
?char_length
-------------------------------
10
10
10
...
tpch> select char_length(o_orderdate) from orders;
?char_length
-------------------------------
10
10
10
...
tpch> select l_linenumber from lineitem, orders where char_length(l_shipdate) +
1 = char_length(o_orderdate) + 1;
l_linenumber
-------------------------------
{noformat}
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