Johannes Mayer created SPARK-23201:
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Summary: Cannot create view when duplicate columns exist in
subquery
Key: SPARK-23201
URL: https://issues.apache.org/jira/browse/SPARK-23201
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 1.6.0
Reporter: Johannes Mayer
I have two tables A(colA, col2, col3), B(colB, col3, col5)
If i join them in a subquery on A.colA = B.colB i can select the non duplicate
columns, but i cannot create a view (col3 is duplicate, but not selected)
{code:java}
create view testview as select
tmp.colA, tmp.col2, tmp.colB, tmp.col5
from (
select * from A left join B
on (A.colA = B.colB)
)
{code}
This works:
{code:java}
select
tmp.colA, tmp.col2, tmp.colB, tmp.col5
from (
select * from A left join B
on (A.colA = B.colB)
)
{code}
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