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From "Parth Chandra (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-2278) Select * after a join on a large data set results in an NPE
Date Tue, 24 Feb 2015 18:53:04 GMT

     [ https://issues.apache.org/jira/browse/DRILL-2278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Parth Chandra updated DRILL-2278:
---------------------------------
    Component/s:     (was: Execution - Data Types)
                 Execution - Relational Operators

> Select * after a join on a large data set results in an NPE
> -----------------------------------------------------------
>
>                 Key: DRILL-2278
>                 URL: https://issues.apache.org/jira/browse/DRILL-2278
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>            Reporter: Rahul Challapalli
>            Assignee: Chris Westin
>             Fix For: 0.9.0
>
>         Attachments: data.json
>
>
> git.commit.id.abbrev=6676f2d
> I attached the data set which only contains 2 records. The below query works fine on
this data. However if we just copy over the same 2 records 50000 times, the same query fails
with an NPE.
> {code}
> select * from `data.json` t1 inner join `data.json` t2 on t1.uid=t2.uid;
> Query failed: RemoteRpcException: Failure while running fragment.[ 1cec8b9a-5c04-44d8-b1a4-bcf3a0fadcbc
on qa-node190.qa.lab:31010 ]
> [ 1cec8b9a-5c04-44d8-b1a4-bcf3a0fadcbc on qa-node190.qa.lab:31010 ]
> {code}
> Projecting a specific column works as expected. 



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