• kdb+

  Can I apply a timeout for a spectific query or client request?

  Posted by k-mambo on March 17, 2022 at 12:00 am

  currently, there is a phenomenon in which there is no response between processes due to some request, but it is difficult to determine why. I know that the default timeout for the process can be set to T commands . I want to keep the default timeout to 60 seconds and limit it to 5 seconds only for specific query requests.  Is there a way?

   

  k-mambo replied 8 months, 2 weeks ago 2 Members · 1 Reply
• 1 Reply

• 

  pmallon

  Member

  March 17, 2022 at 12:00 am

  Hi,

  Maybe something like this on the process servicing the queries:

   

  funcTimeouts:`func1``func2`func3!60 5 10;
  
  .z.pg:{ system T , string funcTimeouts x 0; value x }

  Not complete above as need to consider funcs not in the dictionary and possibly resetting T after. Also, above assumes you call a function over the handle in list format.

  Adding logging to .z.pg might help you identify the issue too.

  Let me know if this helps.

  Patrick

   

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