Hi Gimantha,

To add to this question, if we have enabled data purging, does it mean we
shouldn't use INSERT OVERWRITE?  Doing INSERT OVEWRITES to a table which
has scheduled data purging will also result in data loss right?

On Mon, Nov 13, 2017 at 4:57 PM, Gimantha Bandara <[email protected]> wrote:

> Hi,
>
> I don't think we have a valid use case of using OVERWRITE with incremental
> processing unless we want to keep the last processed data set in a separate
> table.
>
> On Mon, Nov 13, 2017 at 4:30 PM, Sajith Ravindra <[email protected]> wrote:
>
>> Hi all,
>>
>> Can there be a valid use case where we do an INSERT OVERWRITE to a table
>> and then do incremental table commit?
>>
>> AFAIU, it leads to loss of data as incremental processing processes only
>> unprocessed data and OVERWRITE statement drops previously processed data.
>>
>> Please advice.
>>
>> Thanks
>> *,Sajith Ravindra*
>> Associate Technical Lead
>> WSO2 Inc.; http://wso2.com
>> lean.enterprise.middleware
>>
>> mobile: +94 77 2273550
>> blog: http://sajithr.blogspot.com/
>> <http://lk.linkedin.com/pub/shani-ranasinghe/34/111/ab>
>>
>
>
>
> --
> Gimantha Bandara
> Software Engineer
> WSO2. Inc : http://wso2.com
> Mobile : +94714961919 <+94%2071%20496%201919>
>
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-- 
Thanks & Regards,

*Fazlan Nazeem*
Senior Software Engineer
WSO2 Inc
Mobile : +94772338839
<%2B94%20%280%29%20773%20451194>
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