Rahul Challapalli created DRILL-2587:
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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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