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From "Rahul Challapalli (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-2587) Random IOBException when doing an inner join on a table with wide strings
Date Thu, 26 Mar 2015 23:17:53 GMT
Rahul Challapalli created DRILL-2587:
----------------------------------------

             Summary: Random IOBException when doing an inner join on a table with wide strings
                 Key: DRILL-2587
                 URL: https://issues.apache.org/jira/browse/DRILL-2587
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Relational Operators
            Reporter: Rahul Challapalli
            Assignee: Chris Westin


git.commit.id.abbrev=462e50c


When I ran the below query along with similar such queries in parallel, I have seen it fail
randomly. Did not see this failure from sqlline when I ran this query alone.
{code}
select ws1.* from widestrings ws1 INNER JOIN (select str_var_null_empty from widestrings where
str_var_null_empty is not null and length(str_var_null_empty) <> 0 )ws2 on ws1.str_empty_null=ws2.str_var_null_empty
where ws1.str_empty_null is not null and length(ws1.str_empty_null) <> 0 and length(ws1.str_var_null_empty)
> 4995 and length(ws2.str_var_null_empty) > 4800;
{code}

I attached the error log. Since the data is large, I did not attach it here



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