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Resolved! KDB process unable to process request

Sometimes, the HDB process that queries historical data becomes unable to process requests.It does not appear to occur periodically and the values for RECV-Q do not change over time. Timeout is not an indefinite period of 60 seconds.Is there a way to...

k-mambo by New Contributor III
  • 264 Views
  • 1 replies
  • 1 kudos

Joy of q: Let it snow

In a post on the Array Thinking blog I explored an array-oriented approach to a simple problem: representing snowflakes falling through the air. The problem is a classic for an object-oriented approach: define a Snowflake class, set wind speed as a g...

Screenshot 2022-04-07 at 13.01.52.png
SJT by Contributor III
  • 421 Views
  • 3 replies
  • 3 kudos

Resolved! Creating heartbeat monitor for server-client

What would be the way of going about creating a heartbeat table server side to monitor response times to each of the servers clients. I have been exploring this but am unsure on how to send a message from server to client and only know how to do clie...

ngumbo by New Contributor II
  • 479 Views
  • 3 replies
  • 0 kudos

Resolved! Creating access Log IPC

How can one track attempted logins to a specific server. I know to use .z.pc/po to track open and closed connections, does .z.pw need to be used to track failed login attempts .i.e wrong user name/ password ?

ngumbo by New Contributor II
  • 432 Views
  • 2 replies
  • 0 kudos