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https://issues.apache.org/jira/browse/DRILL-882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14016286#comment-14016286
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Aman Sinha commented on DRILL-882:
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Are you able to reproduce this with a join between a parquet file and json file 
(that would indicate it is a general issue with cross data sources)....there 
was an earlier bug DRILL-487 which also failed for cross data sources, although 
the failure was at run-time due to SchemaChangeException, not during planning 
time.  Could you verify if the query in that bug still works ?  


> Join between hive table and parquet file fail
> ---------------------------------------------
>
>                 Key: DRILL-882
>                 URL: https://issues.apache.org/jira/browse/DRILL-882
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Query Planning & Optimization
>            Reporter: Ramana Inukonda Nagaraj
>
> The following query fails with a cannot plan error
> select p.p_partkey 
>    from hive.part p, `tpch-multi/partsupp` ps 
>    where p.p_partkey = ps.ps_partkey 
>               and p.p_size = 41  
> order by p.p_partkey
> limit 20;
> The below queries work fine implying nothing is wrong with the source
> select p.p_partkey 
>    from hive.part p;
>    
> select ps.ps_partkey from `tpch-multi/partsupp` ps;
> The same query also works when both sides of join is from parquet or hive. 
> Its only when they are different that I get the below cannot plan error. 
> message: "Failure while parsing sql. < CannotPlanException:[ Node 
> [rel#2666:Subset#26.PHYSICAL.SINGLETON([]).[]] could not be implemented; 
> planner state:



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