[jira] [Assigned] (DRILL-2206) Error message must be updated when querying a JSON file with arrays in first level

["Sudheesh Katkam (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-2206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sudheesh Katkam reassigned DRILL-2206:
--------------------------------------

    Assignee: Sudheesh Katkam  (was: Steven Phillips)

> Error message must be updated when querying a JSON file with arrays in first level
> ----------------------------------------------------------------------------------
>
>                 Key: DRILL-2206
>                 URL: https://issues.apache.org/jira/browse/DRILL-2206
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - JSON
>            Reporter: Abhishek Girish
>            Assignee: Sudheesh Katkam
>            Priority: Minor
>             Fix For: 0.9.0
>
>
> Structure of the file:
> [
>   {
>     "key": "value",
>     ...
>   },
>   {
>    ...
>   }
> ]
> *Valid Error Message:*
> > select * from `file.json`;
> Query failed: Query stopped., Drill doesn't support objects whose first level is a scalar or array.  Objects must start as maps. [ 1dc6dfc2-77ed-4a22-8ef0-e5a31c24f6fb on abhi8.qa.lab:31010 ]
> Error: exception while executing query: Failure while executing query. (state=,code=0)
> *Error message to be updated:*
> > select count(*) from `file.json`;
> +------------+
> |   EXPR$0   |
> +------------+
> Query failed: RemoteRpcException: Failure while running fragment., You tried to do a batch data read operation when you were in a state of STOP.  You can only do this type of operation when you are in a state of OK or OK_NEW_SCHEMA. [ 08135c32-fbb8-445e-8c0e-05292e6613e2 on abhi8.qa.lab:31010 ]
> [ 08135c32-fbb8-445e-8c0e-05292e6613e2 on abhi8.qa.lab:31010 ]
> java.lang.RuntimeException: java.sql.SQLException: Failure while executing query.
> 	at sqlline.SqlLine$IncrementalRows.hasNext(SqlLine.java:2514)
> 	at sqlline.SqlLine$TableOutputFormat.print(SqlLine.java:2148)
> 	at sqlline.SqlLine.print(SqlLine.java:1809)
> 	at sqlline.SqlLine$Commands.execute(SqlLine.java:3766)
> 	at sqlline.SqlLine$Commands.sql(SqlLine.java:3663)
> 	at sqlline.SqlLine.dispatch(SqlLine.java:889)
> 	at sqlline.SqlLine.begin(SqlLine.java:763)
> 	at sqlline.SqlLine.start(SqlLine.java:498)
> 	at sqlline.SqlLine.main(SqlLine.java:460)



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