[DRILL-3964] CTAS fails with NPE when source JSON file is empty

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.14.0
• Component/s: Storage - Writer
• Labels: ready-to-commit
• Assignee: Gautam Parai
• Reporter: Abhishek Girish
• Created: 22/Oct/15 01:28
• Updated: 29/May/18 08:55
• Resolved: 27/May/18 20:24

Description

CREATE TABLE `complex.json` AS
  SELECT id,
         gbyi,
         gbyt,
         fl,
         nul,
         bool,
         str,
         sia,
         sfa,
         soa,
         ooa,
         oooi,
         ooof,
         ooos,
         oooa
FROM   dfs.`/drill/testdata/complex/json/complex.json`;

Error: SYSTEM ERROR: NullPointerException
Fragment 0:0
[Error Id: 97679667-412a-475f-aebf-e935405c7330 on drill-democ1:31010] (state=,code=0)

> select * from dfs.`/drill/testdata/complex/json/complex.json` limit 1;
+--+
|  |
+--+
+--+
No rows selected (0.295 seconds)

Issue Links

• duplicates: DRILL-3539 CTAS over empty json file throws NPE
• links to: GitHub Pull Request #1290