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Posted to issues@drill.apache.org by "Victoria Markman (JIRA)" <ji...@apache.org> on 2015/01/19 20:16:34 UTC
[jira] [Updated] (DRILL-2036) select * query returns wrong result
when column name in json file changes case
[ https://issues.apache.org/jira/browse/DRILL-2036?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Victoria Markman updated DRILL-2036:
------------------------------------
Description:
{code}
#Sun Jan 18 21:24:57 EST 2015
git.commit.id.abbrev=a418af1
{code}
test.json - column "city" has upper case C in the second row
{code}
{ "CustomerId": "100", "city": 10 }
{ "CustomerId": "101", "City": 20 }
{code}
Wrong result:
{code}
0: jdbc:drill:schema=dfs> select * from `test.json`;
+------------+------------+
| CustomerId | city |
+------------+------------+
| 100 | null |
| 101 | 20 |
+------------+------------+
2 rows selected (0.077 seconds)
{code}
was:
test.json - column "city" has upper case C in the second row
{code}
{ "CustomerId": "100", "city": 10 }
{ "CustomerId": "101", "City": 20 }
{code}
Wrong result:
{code}
0: jdbc:drill:schema=dfs> select * from `test.json`;
+------------+------------+
| CustomerId | city |
+------------+------------+
| 100 | null |
| 101 | 20 |
+------------+------------+
2 rows selected (0.077 seconds)
{code}
> select * query returns wrong result when column name in json file changes case
> ------------------------------------------------------------------------------
>
> Key: DRILL-2036
> URL: https://issues.apache.org/jira/browse/DRILL-2036
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - JSON
> Affects Versions: 0.8.0
> Reporter: Victoria Markman
> Assignee: Hanifi Gunes
> Priority: Critical
>
> {code}
> #Sun Jan 18 21:24:57 EST 2015
> git.commit.id.abbrev=a418af1
> {code}
> test.json - column "city" has upper case C in the second row
> {code}
> { "CustomerId": "100", "city": 10 }
> { "CustomerId": "101", "City": 20 }
> {code}
> Wrong result:
> {code}
> 0: jdbc:drill:schema=dfs> select * from `test.json`;
> +------------+------------+
> | CustomerId | city |
> +------------+------------+
> | 100 | null |
> | 101 | 20 |
> +------------+------------+
> 2 rows selected (0.077 seconds)
> {code}
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