Okay; I was hoping that there was a way to do it for a field-by-field basis. 
But, seems as if that may not be the case. Thank you!

> On Jun 17, 2015, at 17:33, Hanifi Gunes <[email protected]> wrote:
> 
> *Is this the best solution for this problem? Anyway to provide a type hint
> in the query?*
> - I guess it depends on how you want to use this field. If you just want to
> report the field, you could also consider treating this field as string by
> issuing
> 
> alter session set `store.json.all_text_mode` = true;
> 
> As otherwise Drill currently does not support type promotion from int to
> double.
> 
> 
> -Hanifi
> 
> On Wed, Jun 17, 2015 at 4:28 PM, Tim Harper <[email protected]> wrote:
> 
>> The data:
>> 
>>> timcharper@timcharper:~/data $ cat test.json
>>> [
>>>  {"leFloat": 1, "leInt": 1},
>>>  {"leFloat": 0.1, "leInt": 1}
>>> ]
>> 
>> 
>> The exception:
>> 
>>> 0: jdbc:drill:zk=local> select leFloat from
>> file.`/Users/timcharper/data/test.json`;
>>> Error: DATA_READ ERROR: Error parsing JSON - You tried to write a Float8
>> type when you are using a ValueWriter of type NullableBigIntWriterImpl.
>>> 
>>> File  /Users/timcharper/data/test.json
>>> Record  2
>>> Fragment 0:0
>>> 
>>> [Error Id: e1ba7368-cbe2-401b-aa96-f01b7a8f97ae on 10.0.7.68:31010]
>> (state=,code=0)
>> 
>> If I switch the first record and the second, then I get this:
>> 
>>> 0: jdbc:drill:zk=local> select leFloat from
>> file.`/Users/timcharper/data/test.json`;
>>> Error: DATA_READ ERROR: Error parsing JSON - You tried to write a BigInt
>> type when you are using a ValueWriter of type NullableFloat8WriterImpl.
>>> 
>>> File  /Users/timcharper/data/test.json
>>> Record  2
>>> Fragment 0:0
>>> 
>>> [Error Id: 02db1336-cbe2-42e8-aaa3-9a926598295a on 10.0.7.68:31010]
>> (state=,code=0)
>> 
>> If I set store.json.read_numbers_as_double to true, then things work, but
>> this is less that desirable; Is this the best solution for this problem?
>> Anyway to provide a type hint in the query?
>> 
>> Thanks!
>> 
>> Tim

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