Jaehwa Jung created TAJO-779:
--------------------------------
Summary: TPC-DS Q46 occurs NPE
Key: TAJO-779
URL: https://issues.apache.org/jira/browse/TAJO-779
Project: Tajo
Issue Type: Bug
Reporter: Jaehwa Jung
Assignee: Jaehwa Jung
I tested TPC-DS Q46 query as follows:
* SQL
{code:xml}
select c_last_name
,c_first_name
,ca_city
,bought_city
,ss_ticket_number
,amt,profit
from
(select ss_ticket_number
,ss_customer_sk
,ca_city as bought_city
,sum(ss_coupon_amt) as amt
,sum(ss_net_profit) as profit
from store_sales
JOIN date_dim ON store_sales.ss_sold_date_sk = date_dim.d_date_sk
JOIN store ON store_sales.ss_store_sk = store.s_store_sk
JOIN household_demographics ON store_sales.ss_hdemo_sk =
household_demographics.hd_demo_sk
JOIN customer_address ON store_sales.ss_addr_sk =
customer_address.ca_address_sk
where
(household_demographics.hd_dep_count = 5 or
household_demographics.hd_vehicle_count= 3)
and date_dim.d_dow in (6,0)
and date_dim.d_year in (1999,1999+1,1999+2)
and store.s_city in ('Midway','Fairview','Fairview','Fairview','Fairview')
group by ss_ticket_number,ss_customer_sk,ss_addr_sk,ca_city) dn
JOIN customer ON dn.ss_customer_sk = customer.c_customer_sk
JOIN customer_address ON customer.c_current_addr_sk =
customer_address.ca_address_sk
where
customer_address.ca_city <> dn.bought_city
order by c_last_name
,c_first_name
,ca_city
,bought_city
,ss_ticket_number
limit 100;
{code}
* Actual Result
{code:xml}
java.lang.NullPointerException
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule$TargetListManager.getTarget(ProjectionPushDownRule.java:256)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitJoin(ProjectionPushDownRule.java:728)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitJoin(ProjectionPushDownRule.java:42)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:81)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visitGroupBy(BasicLogicalPlanVisitor.java:182)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitGroupBy(ProjectionPushDownRule.java:571)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitGroupBy(ProjectionPushDownRule.java:42)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:75)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visitProjection(BasicLogicalPlanVisitor.java:146)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitProjection(ProjectionPushDownRule.java:399)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitProjection(ProjectionPushDownRule.java:42)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:63)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visitTableSubQuery(BasicLogicalPlanVisitor.java:243)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitTableSubQuery(ProjectionPushDownRule.java:925)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitTableSubQuery(ProjectionPushDownRule.java:42)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:93)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitJoin(ProjectionPushDownRule.java:707)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitJoin(ProjectionPushDownRule.java:42)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:81)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visitSort(BasicLogicalPlanVisitor.java:164)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitSort(ProjectionPushDownRule.java:487)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitSort(ProjectionPushDownRule.java:42)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:69)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visitLimit(BasicLogicalPlanVisitor.java:155)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitLimit(ProjectionPushDownRule.java:468)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitLimit(ProjectionPushDownRule.java:42)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:66)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visitProjection(BasicLogicalPlanVisitor.java:146)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitProjection(ProjectionPushDownRule.java:399)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitProjection(ProjectionPushDownRule.java:42)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:63)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visitRoot(BasicLogicalPlanVisitor.java:136)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitRoot(ProjectionPushDownRule.java:382)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.visitRoot(ProjectionPushDownRule.java:42)
at
org.apache.tajo.engine.planner.BasicLogicalPlanVisitor.visit(BasicLogicalPlanVisitor.java:58)
at
org.apache.tajo.engine.planner.rewrite.ProjectionPushDownRule.rewrite(ProjectionPushDownRule.java:73)
at
org.apache.tajo.engine.planner.rewrite.BasicQueryRewriteEngine.rewrite(BasicQueryRewriteEngine.java:63)
at
org.apache.tajo.engine.planner.LogicalOptimizer.optimize(LogicalOptimizer.java:74)
{code}
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