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Posted to user@drill.apache.org by Paolo Spanevello <pa...@gmail.com> on 2016/01/22 14:50:47 UTC

disappear link between File and query

Dear All,

I'm having a strange issue during i'm using drill apache and MapR.

It looks like it missing the link at the JSON file.

I'm using "Drill Explorer" to execute my query into the JSON files.
Sometimes it appear a system error because the query is not able to find
the file.

I said that because everytime I have to looking for again the file with
"Drill Explorer" to execute my queries until this error appear again.

Could you please support me?

best,
Paolo

ERROR [HY000] [MapR][Drill] (1040) Drill failed to execute the query:
SELECT * FROM `dfs`.`tmp`.`provaRider2` LIMIT 100
[30027]Query execution error. Details:[
SYSTEM ERROR: SqlValidatorException: Column 'rides' not found in any table


[Error Id: dfc44247-63c8-4d58-b89f-9cc16a3255d6 on 192.168.1.100:31010]
]