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From "Till Westmann" <ti...@apache.org>
Subject Re: Result Deletion Parameter
Date Wed, 17 Jan 2018 05:41:23 GMT
+1

On 16 Jan 2018, at 15:50, Murtadha Hubail wrote:

> Hi all,
>
>
>
> Currently, AsterixDB supports three types of result delivery methods 
> namely IMMEDIATE, DEFERED, and ASYNC. In the IMMEDIATE case, the 
> result files are deleted as soon as the result is sent to the query 
> requester. However, in the case of DEFERED and ASYNC, they are kept 
> until a certain time to live expires even if the requester already 
> read the result and no longer interested in it. To avoid this, the 
> proposal is to add a new parameter to our HTTP API to allow the user 
> to specify after how many reads the result is deleted. This way, the 
> result files will be deleted as soon as the user is no longer 
> interested in the result. If the parameter is not specified by the 
> user, the default value to delete the result for all three delivery 
> methods will be after (1) read.
>
>
>
> Thoughts, concerns?
>
>
>
> Cheers,
>
> Murtadha

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