Hi Roshan,

You can give - i within your schema while creating the temporary table to
make it an indexed column.

Eg:- schema "user_name INT -i, .......... "

https://docs.wso2.com/display/DAS300/Spark+Query+Language

On Fri, Jan 8, 2016 at 7:24 PM, Roshan Wijesena <[email protected]> wrote:

> Hi,
>
> The problem is I can not *search* sorted tempory tables because there are
> no indexes. Is there any way to create indexes in tempory tables?
>
> -Roshan
>
> On Fri, Jan 1, 2016 at 12:12 PM, Gimantha Bandara <[email protected]>
> wrote:
>
>> Hi Roshan,
>>
>> REST APIs do not provide a way to sort data in DAS. The only option is to
>> use spark queries to create sorted temporary tables.
>>
>> On Wed, Dec 30, 2015 at 9:25 AM, Roshan Wijesena <[email protected]> wrote:
>>
>>> Hi Udara,
>>>
>>> Yes I also thought about this, the only problem is let's say we have 10
>>> column table, and if I want to sort  columns of this table, I need to
>>> create 20 tempory tables two temp tables per one column (ASC/DESC). BTW, I
>>> think this is the only solution we got so far. :)
>>>
>>> -Roshan
>>>
>>>
>>>
>>> On Tue, Dec 29, 2015 at 9:44 PM, Udara Rathnayake <[email protected]>
>>> wrote:
>>>
>>>> Hi Roshan,
>>>>
>>>> If you are querying a temporary table, you can initially store data
>>>> within temporary table in the particular order. Then you don't need to
>>>> worry about the order while querying.
>>>> Eg:- You can have ORDER BY, DESC/ASC within your SELECT (INSERT
>>>> INTO/OVERWRITE TABLE <table_name> *<SELECT_query>*)[1]
>>>>
>>>> BTW I haven't tried this method, May be someone from DAS team can point
>>>> a better solution.
>>>>
>>>> [1] https://docs.wso2.com/display/DAS300/Spark+Query+Language
>>>>
>>>> On Tue, Dec 29, 2015 at 10:22 PM, Roshan Wijesena <[email protected]>
>>>> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> Do we have a REST API for this? How could I sort a data set by
>>>>> ascending or descending order when retrieving from the data source?
>>>>>
>>>>> -Roshan
>>>>>
>>>>> --
>>>>> Roshan Wijesena.
>>>>> Senior Software Engineer-WSO2 Inc.
>>>>> Mobile: *+94719154640 <%2B94719154640>*
>>>>> Email: [email protected]
>>>>> *WSO2, Inc. :** wso2.com <http://wso2.com/>*
>>>>> lean.enterprise.middleware.
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Regards,
>>>> UdaraR
>>>>
>>>
>>>
>>>
>>> --
>>> Roshan Wijesena.
>>> Senior Software Engineer-WSO2 Inc.
>>> Mobile: *+94719154640 <%2B94719154640>*
>>> Email: [email protected]
>>> *WSO2, Inc. :** wso2.com <http://wso2.com/>*
>>> lean.enterprise.middleware.
>>>
>>
>>
>>
>> --
>> Gimantha Bandara
>> Software Engineer
>> WSO2. Inc : http://wso2.com
>> Mobile : +94714961919
>>
>
>
>
> --
> Roshan Wijesena.
> Senior Software Engineer-WSO2 Inc.
> Mobile: *+94719154640 <%2B94719154640>*
> Email: [email protected]
> *WSO2, Inc. :** wso2.com <http://wso2.com/>*
> lean.enterprise.middleware.
>



-- 
Regards,
UdaraR
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