N Campbell created SPARK-10777:
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Summary: order by fails when column is aliased and projection
includes windowed aggregate
Key: SPARK-10777
URL: https://issues.apache.org/jira/browse/SPARK-10777
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 1.5.0
Reporter: N Campbell
This statement fails in SPARK (works fine in ORACLE, DB2 ....)
select r as c1, min ( s ) over () as c2 from
( select rnum r, sum ( cint ) s from certstring.tint group by rnum ) t
order by r
Error: org.apache.spark.sql.AnalysisException: cannot resolve 'r' given input
columns c1, c2; line 3 pos 9
SQLState: null
ErrorCode: 0
Forcing the aliased column name works around the defect
select r as c1, min ( s ) over () as c2 from
( select rnum r, sum ( cint ) s from certstring.tint group by rnum ) t
order by c1
These work fine
select r as c1, min ( s ) over () as c2 from
( select rnum r, sum ( cint ) s from certstring.tint group by rnum ) t
order by c1
select r as c1, s as c2 from
( select rnum r, sum ( cint ) s from certstring.tint group by rnum ) t
order by r
create table if not exists TINT ( RNUM int , CINT int )
ROW FORMAT DELIMITED FIELDS TERMINATED BY '|' LINES TERMINATED BY '\n'
STORED AS ORC ;
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