jcamachor commented on a change in pull request #2302:
URL: https://github.com/apache/hive/pull/2302#discussion_r644425512
##########
File path: ql/src/test/results/clientnegative/subquery_corr_outer.q.out
##########
@@ -0,0 +1,74 @@
+PREHOOK: query: create table alltypestiny(
+id int,
+int_col int,
+bigint_col bigint,
+bool_col boolean
+)
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@alltypestiny
+POSTHOOK: query: create table alltypestiny(
+id int,
+int_col int,
+bigint_col bigint,
+bool_col boolean
+)
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@alltypestiny
+PREHOOK: query: insert into alltypestiny(id, int_col, bigint_col, bool_col)
values
+(1, 1, 10, true),
+(2, 4, 5, false),
+(3, 5, 15, true),
+(10, 10, 30, false)
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+PREHOOK: Output: default@alltypestiny
+POSTHOOK: query: insert into alltypestiny(id, int_col, bigint_col, bool_col)
values
+(1, 1, 10, true),
+(2, 4, 5, false),
+(3, 5, 15, true),
+(10, 10, 30, false)
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+POSTHOOK: Output: default@alltypestiny
+POSTHOOK: Lineage: alltypestiny.bigint_col SCRIPT []
+POSTHOOK: Lineage: alltypestiny.bool_col SCRIPT []
+POSTHOOK: Lineage: alltypestiny.id SCRIPT []
+POSTHOOK: Lineage: alltypestiny.int_col SCRIPT []
+PREHOOK: query: create table alltypesagg(
+id int,
+int_col int,
+bool_col boolean
+)
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@alltypesagg
+POSTHOOK: query: create table alltypesagg(
+id int,
+int_col int,
+bool_col boolean
+)
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@alltypesagg
+PREHOOK: query: insert into alltypesagg(id, int_col, bool_col) values
+(1, 1, true),
+(2, 4, false),
+(5, 6, true),
+(null, null, false)
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+PREHOOK: Output: default@alltypesagg
+POSTHOOK: query: insert into alltypesagg(id, int_col, bool_col) values
+(1, 1, true),
+(2, 4, false),
+(5, 6, true),
+(null, null, false)
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+POSTHOOK: Output: default@alltypesagg
+POSTHOOK: Lineage: alltypesagg.bool_col SCRIPT []
+POSTHOOK: Lineage: alltypesagg.id SCRIPT []
+POSTHOOK: Lineage: alltypesagg.int_col SCRIPT []
+FAILED: IndexOutOfBoundsException Index: 2, Size: 2
Review comment:
This error is not very descriptive. We should be proactive throwing an
error 'Correlated subqueries in outer join conditions not supported yet' or
anything along those lines. This can probably done either in the parsing logic,
decorrelation logic, etc., it's up to you.
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