Xuebin Su created IMPALA-14928:
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Summary: Multiple UNPIVOT clauses following the same path is not
supported
Key: IMPALA-14928
URL: https://issues.apache.org/jira/browse/IMPALA-14928
Project: IMPALA
Issue Type: Bug
Reporter: Xuebin Su
For example, if we run the following query
{code:java}
select *
from functional_parquet.alltypestiny unpivot (
c for b in (month as 'm')
) as t1, functional_parquet.alltypestiny unpivot (
c for b in (month as 'm')
) as t2; {code}
we will get an error like
{code:java}
AnalysisException: Duplicate table alias: 'functional_parquet.alltypestiny'
{code}
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