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From "hyoungjunkim (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TAJO-412) TPC-H Q6 throw NullPointerException
Date Thu, 12 Dec 2013 02:38:07 GMT
hyoungjunkim created TAJO-412:
---------------------------------

             Summary: TPC-H Q6 throw NullPointerException
                 Key: TAJO-412
                 URL: https://issues.apache.org/jira/browse/TAJO-412
             Project: Tajo
          Issue Type: Bug
            Reporter: hyoungjunkim


I've tested TPC-H Q6. The QueryMaster throws NullPointerException while running third ExecutionBlock.

{code}
select n_name, sum(l_extendedprice * (1 - l_discount)) as revenue
from customer_100, orders_100, lineitem_100, supplier_100, nation_100, region_100
where c_custkey = o_custkey
and l_orderkey = o_orderkey
and l_suppkey = s_suppkey
and c_nationkey = s_nationkey
and s_nationkey = n_nationkey
and n_regionkey = r_regionkey
and r_name = 'ASIA'
and o_orderdate >= '1994-01-01'
and o_orderdate < '1995-01-01'
group by n_name
order by revenue desc;
{coce}

{code}
2013-12-12 11:31:36,728 ERROR querymaster.SubQuery (SubQuery.java:transition(529)) - SubQuery
(eb_1386814924026_0001_000003) ERROR:
java.lang.NullPointerException
        at org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.getInputVolume(SubQuery.java:708)
        at org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.calculatePartitionNum(SubQuery.java:599)
        at org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.setRepartitionIfNecessary(SubQuery.java:551)
        at org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.transition(SubQuery.java:516)
        at org.apache.tajo.master.querymaster.SubQuery$InitAndRequestContainer.transition(SubQuery.java:499)
        at org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:382)
        at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:299)
        at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:43)
        at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:445)
        at org.apache.tajo.master.querymaster.SubQuery.handle(SubQuery.java:476)
        at org.apache.tajo.master.querymaster.Query$SubQueryCompletedTransition.transition(Query.java:311)
        at org.apache.tajo.master.querymaster.Query$SubQueryCompletedTransition.transition(Query.java:294)
        at org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:382)
        at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:299)
        at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:43)
        at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:445)
        at org.apache.tajo.master.querymaster.Query.handle(Query.java:458)
        at org.apache.tajo.master.querymaster.Query.handle(Query.java:54)
        at org.apache.tajo.master.TajoAsyncDispatcher.dispatch(TajoAsyncDispatcher.java:137)
        at org.apache.tajo.master.TajoAsyncDispatcher$1.run(TajoAsyncDispatcher.java:79)
        at java.lang.Thread.run(Thread.java:662)
{code}



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