cloud-fan commented on code in PR #48854:
URL: https://github.com/apache/spark/pull/48854#discussion_r1851684584
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sql/core/src/test/resources/sql-tests/results/pipe-operators.sql.out:
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@@ -495,6 +497,187 @@ org.apache.spark.sql.AnalysisException
}
+-- !query
+table t
+|> extend 1 as z
+-- !query schema
+struct<x:int,y:string,z:int>
+-- !query output
+0 abc 1
+1 def 1
+
+
+-- !query
+table t
+|> extend 1
+-- !query schema
+struct<x:int,y:string,pipeexpression(1):int>
+-- !query output
+0 abc 1
+1 def 1
+
+
+-- !query
+table t
+|> extend x as z
+-- !query schema
+struct<x:int,y:string,z:int>
+-- !query output
+0 abc 0
+1 def 1
+
+
+-- !query
+table t
+|> extend x + length(y) as z
+-- !query schema
+struct<x:int,y:string,z:int>
+-- !query output
+0 abc 3
+1 def 4
+
+
+-- !query
+table t
+|> extend x + length(y) as z, x + 1 as zz
+-- !query schema
+struct<x:int,y:string,z:int,zz:int>
+-- !query output
+0 abc 3 1
+1 def 4 2
+
+
+-- !query
+table t
+|> extend x + length(y) as z
+|> extend z + 1 as zz
+-- !query schema
+struct<x:int,y:string,z:int,zz:int>
+-- !query output
+0 abc 3 4
+1 def 4 5
+
+
+-- !query
+select col from st
+|> extend col.i1 as z
+-- !query schema
+struct<col:struct<i1:int,i2:int>,z:int>
+-- !query output
+{"i1":2,"i2":3} 2
+
+
+-- !query
+table t
+|> extend (select a from other where x = a limit 1) as z
+-- !query schema
+struct<x:int,y:string,z:int>
+-- !query output
+0 abc NULL
+1 def 1
+
+
+-- !query
+table t
+|> where exists (
+ table other
+ |> extend t.x
+ |> select * except (a, b))
+-- !query schema
+struct<x:int,y:string>
+-- !query output
+0 abc
+1 def
+
+
+-- !query
+table t
+|> extend 1 as x
+-- !query schema
+struct<x:int,y:string,x:int>
+-- !query output
+0 abc 1
+1 def 1
+
+
+-- !query
+table t
+|> extend first_value(x) over (partition by y) as result
+-- !query schema
+struct<x:int,y:string,result:int>
+-- !query output
+0 abc 0
+1 def 1
+
+
+-- !query
+table t
+|> extend x + length(y) as z, z + 1 as plus_one
+-- !query schema
+struct<x:int,y:string,z:int,plus_one:int>
+-- !query output
+0 abc 3 4
+1 def 4 5
+
+
+-- !query
+table t
+|> extend sum(x) as z
+-- !query schema
+struct<>
+-- !query output
+org.apache.spark.sql.AnalysisException
+{
+ "errorClass" : "PIPE_OPERATOR_CONTAINS_AGGREGATE_FUNCTION",
+ "sqlState" : "0A000",
+ "messageParameters" : {
+ "clause" : "EXTEND",
+ "expr" : "sum(x#x)"
+ },
+ "queryContext" : [ {
+ "objectType" : "",
+ "objectName" : "",
+ "startIndex" : 19,
+ "stopIndex" : 24,
+ "fragment" : "sum(x)"
+ } ]
+}
+
+
+-- !query
+table t
+|> extend distinct x as z
+-- !query schema
+struct<>
+-- !query output
+org.apache.spark.sql.catalyst.parser.ParseException
+{
+ "errorClass" : "PARSE_SYNTAX_ERROR",
+ "sqlState" : "42601",
+ "messageParameters" : {
+ "error" : "'as'",
+ "hint" : ""
+ }
+}
+
+
+-- !query
+table t
+|> extend *
Review Comment:
unrelated to this PR, but do we support `SELECT *` in pipe?
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