Re: [Feature] proposal for update and delete support in Carbon data

2016-11-15 Thread Xiaoqiao He
hi Vinod, It is an expected feature for many people as Jacky mentioned. I think Update/Delete should be basic module for CarbonData, meanwhile it is complex question for distributed storage system. The solution you proposed is based on traditional 'Base + Delta' approach, which is applied on bigta

Re: [Feature] proposal for update and delete support in Carbon data

2016-11-15 Thread Jacky Li
Hi Vinod, It is great to have this feature, as there were many people asking for data update during the CarbonData meetup earlier. I believe it will be useful for many big data applications. For the solution you proposed, I have following doubts: 1. Data update is complex as if transaction is

[Feature] proposal for update and delete support in Carbon data

2016-11-14 Thread Vinod KC
Hi All I would like to propose following new features in Carbon data 1) Update statement to support modifying existing records in carbon data table 2) Delete statement to remove records from carbon data table A) Update operation: 'Update' features can be added to CarbonData using intermediate Delt