[DRILL-3903] Querying empty directory yield internal index-out-of-bounds error

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Done
• Fix Version/s: 1.13.0
• Component/s: Storage - Other
• Assignee: Vitalii Diravka
• Reporter: Daniel Barclay
• Created: 06/Oct/15 21:36
• Updated: 06/Dec/18 17:12
• Resolved: 06/Dec/18 17:12

Description

Trying to use an empty directory as a table results in an internal IndexOutOfBounds error:

0: jdbc:drill:zk=localhost:2181> SELECT *   FROM `dfs`.`root`.`/tmp/empty_directory`;
Error: VALIDATION ERROR: Index: 0, Size: 0


[Error Id: 66ff61ed-ea41-4af9-87c5-f91480ef1b21 on dev-linux2:31010] (state=,code=0)
0: jdbc:drill:zk=localhost:2181> 

Issue Links

• is duplicated by: DRILL-2618 BasicFormatMatcher calls getFirstPath(...) without checking # of paths is not zero