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Posted to dev@atlas.apache.org by Herman Yu <he...@teeupdata.com> on 2016/06/30 14:58:06 UTC

Update/Delete Lineage

Hi everyone,

Is the capability update/delete a lineage (a classType inherits from “Process”) exist with v0.7? REST API document only lists the following :

/lineage/{guid}/inputs/graph <http://atlas.incubator.apache.org/api/resource_LineageResource.html#path__lineage_-guid-_inputs_graph.html>
/lineage/{guid}/outputs/graph <http://atlas.incubator.apache.org/api/resource_LineageResource.html#path__lineage_-guid-_outputs_graph.html>
/lineage/{guid}/schema <http://atlas.incubator.apache.org/api/resource_LineageResource.html#path__lineage_-guid-_schema.html> <>I have a lineage instance created and then need to modify the inputs/outputs or other attributes, is this supported with v0.7?

thanks
Herman.

Re: Update/Delete Lineage

Posted by Shwetha Shivalingamurthy <ss...@hortonworks.com>.

Adding to Vimal¹s answer, the process instance is also an entity and you
can use entity update APIs to modify inputs/outputs

Regards,
Shwetha






On 01/07/16, 11:59 AM, "Vimal Sharma" <vi...@hortonworks.com> wrote:

>Hi Herman,
>Lineage update/delete is internal to Atlas backend and is not exposed via
>REST API. 
>If you update attributes of entities corresponding to input/output of a
>lineage instance, the changes should reflect in lineage process as well.
>
>Thanks
>Vimal
>
>
>
>On 6/30/16, 8:28 PM, "Herman Yu" <he...@teeupdata.com> wrote:
>
>>Hi everyone,
>>
>>Is the capability update/delete a lineage (a classType inherits from
>>³Process²) exist with v0.7? REST API document only lists the following :
>>
>>/lineage/{guid}/inputs/graph
>><http://atlas.incubator.apache.org/api/resource_LineageResource.html#path
>>__lineage_-guid-_inputs_graph.html>
>>/lineage/{guid}/outputs/graph
>><http://atlas.incubator.apache.org/api/resource_LineageResource.html#path
>>__lineage_-guid-_outputs_graph.html>
>>/lineage/{guid}/schema
>><http://atlas.incubator.apache.org/api/resource_LineageResource.html#path
>>__lineage_-guid-_schema.html> <>I have a lineage instance created and
>>then need to modify the inputs/outputs or other attributes, is this
>>supported with v0.7?
>>
>>thanks
>>Herman.
>>
>>

Re: Update/Delete Lineage

Posted by Vimal Sharma <vi...@hortonworks.com>.

Hi Herman,
Lineage update/delete is internal to Atlas backend and is not exposed via REST API. 
If you update attributes of entities corresponding to input/output of a lineage instance, the changes should reflect in lineage process as well.

Thanks
Vimal



On 6/30/16, 8:28 PM, "Herman Yu" <he...@teeupdata.com> wrote:

>Hi everyone,
>
>Is the capability update/delete a lineage (a classType inherits from “Process”) exist with v0.7? REST API document only lists the following :
>
>/lineage/{guid}/inputs/graph <http://atlas.incubator.apache.org/api/resource_LineageResource.html#path__lineage_-guid-_inputs_graph.html>
>/lineage/{guid}/outputs/graph <http://atlas.incubator.apache.org/api/resource_LineageResource.html#path__lineage_-guid-_outputs_graph.html>
>/lineage/{guid}/schema <http://atlas.incubator.apache.org/api/resource_LineageResource.html#path__lineage_-guid-_schema.html> <>I have a lineage instance created and then need to modify the inputs/outputs or other attributes, is this supported with v0.7?
>
>thanks
>Herman.
>
>