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https://issues.apache.org/jira/browse/DRILL-2618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15014392#comment-15014392
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Hanifi Gunes commented on DRILL-2618:
-------------------------------------
[~amansinha100] and [~adeneche] please review
Since
{code:sql}
select * from `somedir`
{code}
is semantically equivalent to
{code:sql}
select * from `somedir/*`
{code}
both queries should be consistent. Since the latter reports `table not found`
this patch makes the former behave the same way.
> BasicFormatMatcher calls getFirstPath(...) without checking # of paths is not
> zero
> ----------------------------------------------------------------------------------
>
> Key: DRILL-2618
> URL: https://issues.apache.org/jira/browse/DRILL-2618
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - Other
> Reporter: Daniel Barclay (Drill)
> Assignee: Deneche A. Hakim
> Fix For: Future
>
>
> {{BasicFormatMatcher.isReadable(...)}} calls {{getFirstPath(...)}} without
> checking that there is at least one path. This can cause an
> IndexOutOfBoundsException.
> To reproduce, create an empty directory {{/tmp/CaseInsensitiveColumnNames}}
> and run
> {{exec/java-exec/src/test/java/org/apache/drill/TestExampleQueries.java}}.
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