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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (DRILL-615) TPCH: query 18 fails with NullPointerException
Date Thu, 29 May 2014 16:59:03 GMT

     [ https://issues.apache.org/jira/browse/DRILL-615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau resolved DRILL-615.
----------------------------------

    Resolution: Fixed

> TPCH: query 18 fails with NullPointerException
> ----------------------------------------------
>
>                 Key: DRILL-615
>                 URL: https://issues.apache.org/jira/browse/DRILL-615
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Zhiyong Liu
>            Priority: Blocker
>
> 1. Create TCP H dataset with a scale factor of about 500MB.
> 2. Run the following query in sqlline:
> select                                                                   
>   c.c_name,
>   c.c_custkey,
>   o.o_orderkey,
>   o.o_orderdate,
>   o.o_totalprice,
>   sum(l.l_quantity)
> from
>   customer c,
>   orders o,
>   lineitem l
> where
>   o.o_orderkey in (
>     select
>       l_orderkey
>     from
>       lineitem
>     group by
>       l_orderkey having
>         sum(l_quantity) > 300
>   )
>   and c.c_custkey = o.o_custkey
>   and o.o_orderkey = l.l_orderkey
> group by
>   c.c_name,
>   c.c_custkey,
>   o.o_orderkey,
>   o.o_orderdate,
>   o.o_totalprice
> order by
>   o.o_totalprice desc,
>   o.o_orderdate;
> The following exception is encountered:
> Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while running query.[error_id:
"f14b3f75-3d47-46cf-9af4-6ff80a34ca6b"
> endpoint {
>   address: "perfnode104.perf.lab"
>   user_port: 31010
>   control_port: 31011
>   data_port: 31012
> }
> error_type: 0
> message: "Failure while running fragment. < NullPointerException:[ Schema is currently
null.  You must call buildSchema(SelectionVectorMode) before this container can return a schema.
]"
> ]
> Error: exception while executing query (state=,code=0)
> In contrast, if this data source is used:
> http://apache-drill.s3.amazonaws.com/files/sf-0.01_tpc-h_parquet.tgz
> then query went through successfully.



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