[ 
https://issues.apache.org/jira/browse/IMPALA-13483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

weihua zhang updated IMPALA-13483:
----------------------------------
    Description: 
{code:sql}
create table correlated_scalar_t1(c1 bigint, c2 bigint);
create table correlated_scalar_t2(c1 bigint, c2 bigint);
create table correlated_scalar_t3(c1 bigint, c2 bigint);
insert into correlated_scalar_t1 values (1,null),(null,1),(1,2), 
(null,2),(1,3), (2,4), (2,5), (3,3), (3,4), (20,2), (22,3), (24,4),(null,null);
insert into correlated_scalar_t2 values (1,null),(null,1),(1,4), (1,2), 
(null,3), (2,4), (3,7), (3,9),(null,null),(5,1);
insert into correlated_scalar_t3 values (1,null),(null,1),(1,9), (1,8), 
(null,7), (2,6), (3,7), (3,9),(null,null),(5,1);

select c1 from correlated_scalar_t1 where correlated_scalar_t1.c2 > (select c1 
from correlated_scalar_t2 where correlated_scalar_t1.c1 = 
correlated_scalar_t2.c1 and correlated_scalar_t2.c2 < 4) order by c1;{code}

{code:java}
LogicalSort(sort0=[$0], dir0=[ASC]), id = 717
  LogicalProject(C1=[$0]), id = 716
    LogicalJoin(condition=[AND(=($0, $2), >($1, $3))], joinType=[inner]), id = 
715
      LogicalTableScan(table=[[default, correlated_scalar_t1]]), id = 547
      LogicalAggregate(group=[{0}], agg#0=[SINGLE_VALUE($1)]), id = 714
        LogicalProject(c11=[$0], C1=[$0]), id = 713
          LogicalFilter(condition=[AND(<($1, 4), IS NOT NULL($0))]), id = 712
            LogicalTableScan(table=[[default, correlated_scalar_t2]]), id = 549
{code}

Exception: java.lang.IndexOutOfBoundsException: Index: 3, Size: 3

may be related to single_value


hive plan:
{code:java}
explain cbo select c1 from correlated_scalar_t1 where correlated_scalar_t1.c2 > 
(select c1 from correlated_scalar_t2 where correlated_scalar_t1.c1 = 
correlated_scalar_t2.c1 and correlated_scalar_t2.c2 < 4) order by c1;

+----------------------------------------------------+
|                      Explain                       |
+----------------------------------------------------+
| CBO PLAN:                                          |
| HiveSortLimit(sort0=[$0], dir0=[ASC])              |
|   HiveProject(c1=[$0])                             |
|     HiveJoin(condition=[AND(=($0, $4), >($1, $3))], joinType=[inner], 
algorithm=[none], cost=[not available]) |
|       HiveJoin(condition=[=($0, $2)], joinType=[left], algorithm=[none], 
cost=[not available]) |
|         HiveProject(c1=[$0], c2=[$1])              |
|           HiveFilter(condition=[AND(IS NOT NULL($0), IS NOT NULL($1))]) |
|             HiveTableScan(table=[[default, correlated_scalar_t1]], 
table:alias=[correlated_scalar_t1]) |
|         HiveProject(c10=[$0])                      |
|           HiveFilter(condition=[sq_count_check($1)]) |                        
       // <------------------
|             HiveAggregate(group=[{0}], cnt=[COUNT()]) |                       
         // <------------------
|               HiveFilter(condition=[AND(<($1, 4), IS NOT NULL($0))]) |
|                 HiveTableScan(table=[[default, correlated_scalar_t2]], 
table:alias=[correlated_scalar_t2]) |
|       HiveProject(c1=[$0], c10=[$0])               |
|         HiveFilter(condition=[AND(<($1, 4), IS NOT NULL($0))]) |
|           HiveTableScan(table=[[default, correlated_scalar_t2]], 
table:alias=[correlated_scalar_t2]) |
|                                                    |
+----------------------------------------------------+
17 rows selected (0.935 seconds)
{code}


  was:
{code:sql}
create table correlated_scalar_t1(c1 bigint, c2 bigint);
create table correlated_scalar_t2(c1 bigint, c2 bigint);
insert into correlated_scalar_t1 values (1,null),(null,1),(1,2), 
(null,2),(1,3), (2,4), (2,5), (3,3), (3,4), (20,2), (22,3), (24,4),(null,null);
insert into correlated_scalar_t2 values (1,null),(null,1),(1,4), (1,2), 
(null,3), (2,4), (3,7), (3,9),(null,null),(5,1);

select c1 from correlated_scalar_t1 where correlated_scalar_t1.c2 > (select c1 
from correlated_scalar_t2 where correlated_scalar_t1.c1 = 
correlated_scalar_t2.c1 and correlated_scalar_t2.c2 < 4) order by c1;{code}

{code:java}
LogicalSort(sort0=[$0], dir0=[ASC]), id = 717
  LogicalProject(C1=[$0]), id = 716
    LogicalJoin(condition=[AND(=($0, $2), >($1, $3))], joinType=[inner]), id = 
715
      LogicalTableScan(table=[[default, correlated_scalar_t1]]), id = 547
      LogicalAggregate(group=[{0}], agg#0=[SINGLE_VALUE($1)]), id = 714
        LogicalProject(c11=[$0], C1=[$0]), id = 713
          LogicalFilter(condition=[AND(<($1, 4), IS NOT NULL($0))]), id = 712
            LogicalTableScan(table=[[default, correlated_scalar_t2]]), id = 549
{code}

Exception: java.lang.IndexOutOfBoundsException: Index: 3, Size: 3

may be related to single_value


hive plan:
{code:java}
explain cbo select c1 from correlated_scalar_t1 where correlated_scalar_t1.c2 > 
(select c1 from correlated_scalar_t2 where correlated_scalar_t1.c1 = 
correlated_scalar_t2.c1 and correlated_scalar_t2.c2 < 4) order by c1;

+----------------------------------------------------+
|                      Explain                       |
+----------------------------------------------------+
| CBO PLAN:                                          |
| HiveSortLimit(sort0=[$0], dir0=[ASC])              |
|   HiveProject(c1=[$0])                             |
|     HiveJoin(condition=[AND(=($0, $4), >($1, $3))], joinType=[inner], 
algorithm=[none], cost=[not available]) |
|       HiveJoin(condition=[=($0, $2)], joinType=[left], algorithm=[none], 
cost=[not available]) |
|         HiveProject(c1=[$0], c2=[$1])              |
|           HiveFilter(condition=[AND(IS NOT NULL($0), IS NOT NULL($1))]) |
|             HiveTableScan(table=[[default, correlated_scalar_t1]], 
table:alias=[correlated_scalar_t1]) |
|         HiveProject(c10=[$0])                      |
|           HiveFilter(condition=[sq_count_check($1)]) |                        
       // <------------------
|             HiveAggregate(group=[{0}], cnt=[COUNT()]) |                       
         // <------------------
|               HiveFilter(condition=[AND(<($1, 4), IS NOT NULL($0))]) |
|                 HiveTableScan(table=[[default, correlated_scalar_t2]], 
table:alias=[correlated_scalar_t2]) |
|       HiveProject(c1=[$0], c10=[$0])               |
|         HiveFilter(condition=[AND(<($1, 4), IS NOT NULL($0))]) |
|           HiveTableScan(table=[[default, correlated_scalar_t2]], 
table:alias=[correlated_scalar_t2]) |
|                                                    |
+----------------------------------------------------+
17 rows selected (0.935 seconds)
{code}



> Calcite Planner: some scalar subquery throws exception when handle 
> single_value
> -------------------------------------------------------------------------------
>
>                 Key: IMPALA-13483
>                 URL: https://issues.apache.org/jira/browse/IMPALA-13483
>             Project: IMPALA
>          Issue Type: Sub-task
>            Reporter: weihua zhang
>            Priority: Major
>
> {code:sql}
> create table correlated_scalar_t1(c1 bigint, c2 bigint);
> create table correlated_scalar_t2(c1 bigint, c2 bigint);
> create table correlated_scalar_t3(c1 bigint, c2 bigint);
> insert into correlated_scalar_t1 values (1,null),(null,1),(1,2), 
> (null,2),(1,3), (2,4), (2,5), (3,3), (3,4), (20,2), (22,3), 
> (24,4),(null,null);
> insert into correlated_scalar_t2 values (1,null),(null,1),(1,4), (1,2), 
> (null,3), (2,4), (3,7), (3,9),(null,null),(5,1);
> insert into correlated_scalar_t3 values (1,null),(null,1),(1,9), (1,8), 
> (null,7), (2,6), (3,7), (3,9),(null,null),(5,1);
> select c1 from correlated_scalar_t1 where correlated_scalar_t1.c2 > (select 
> c1 from correlated_scalar_t2 where correlated_scalar_t1.c1 = 
> correlated_scalar_t2.c1 and correlated_scalar_t2.c2 < 4) order by c1;{code}
> {code:java}
> LogicalSort(sort0=[$0], dir0=[ASC]), id = 717
>   LogicalProject(C1=[$0]), id = 716
>     LogicalJoin(condition=[AND(=($0, $2), >($1, $3))], joinType=[inner]), id 
> = 715
>       LogicalTableScan(table=[[default, correlated_scalar_t1]]), id = 547
>       LogicalAggregate(group=[{0}], agg#0=[SINGLE_VALUE($1)]), id = 714
>         LogicalProject(c11=[$0], C1=[$0]), id = 713
>           LogicalFilter(condition=[AND(<($1, 4), IS NOT NULL($0))]), id = 712
>             LogicalTableScan(table=[[default, correlated_scalar_t2]]), id = 
> 549
> {code}
> Exception: java.lang.IndexOutOfBoundsException: Index: 3, Size: 3
> may be related to single_value
> hive plan:
> {code:java}
> explain cbo select c1 from correlated_scalar_t1 where correlated_scalar_t1.c2 
> > (select c1 from correlated_scalar_t2 where correlated_scalar_t1.c1 = 
> correlated_scalar_t2.c1 and correlated_scalar_t2.c2 < 4) order by c1;
> +----------------------------------------------------+
> |                      Explain                       |
> +----------------------------------------------------+
> | CBO PLAN:                                          |
> | HiveSortLimit(sort0=[$0], dir0=[ASC])              |
> |   HiveProject(c1=[$0])                             |
> |     HiveJoin(condition=[AND(=($0, $4), >($1, $3))], joinType=[inner], 
> algorithm=[none], cost=[not available]) |
> |       HiveJoin(condition=[=($0, $2)], joinType=[left], algorithm=[none], 
> cost=[not available]) |
> |         HiveProject(c1=[$0], c2=[$1])              |
> |           HiveFilter(condition=[AND(IS NOT NULL($0), IS NOT NULL($1))]) |
> |             HiveTableScan(table=[[default, correlated_scalar_t1]], 
> table:alias=[correlated_scalar_t1]) |
> |         HiveProject(c10=[$0])                      |
> |           HiveFilter(condition=[sq_count_check($1)]) |                      
>          // <------------------
> |             HiveAggregate(group=[{0}], cnt=[COUNT()]) |                     
>            // <------------------
> |               HiveFilter(condition=[AND(<($1, 4), IS NOT NULL($0))]) |
> |                 HiveTableScan(table=[[default, correlated_scalar_t2]], 
> table:alias=[correlated_scalar_t2]) |
> |       HiveProject(c1=[$0], c10=[$0])               |
> |         HiveFilter(condition=[AND(<($1, 4), IS NOT NULL($0))]) |
> |           HiveTableScan(table=[[default, correlated_scalar_t2]], 
> table:alias=[correlated_scalar_t2]) |
> |                                                    |
> +----------------------------------------------------+
> 17 rows selected (0.935 seconds)
> {code}



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