On Fri, Jan 8, 2016 at 7:30 PM, Udara Rathnayake <[email protected]> wrote:

> 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, .......... "
>
​This Eg is a bit confusing... so following is something which I have tried,
CREATE TEMPORARY TABLE lasthour_login_info_001 using CarbonAnalytics
options (tableName "LASTHOUR_LOGIN_INFO_001", schema "*username STRING -i*,
timestamp STRING");​


>
> 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
>



-- 
Regards,
UdaraR
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