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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-19071

Preprocessing step "Check for not supported value" stops server

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    Details

    • Team:
      Team C
    • Sprint:
      Sprint 74 (Mar 2021)
    • Story Points:
      1

      Description

      Create an item: test.trap which holds integer values.

      Create a calculated item that takes the last value and substracts the previous value:

      last("test.trap")-last("test.trap","#2")

      Create a preprocessing step:

      Deliver only one metric to test.trap item.

      zabbix_sender -z 127.0.0.1 -s trap -k test.trap -o 44

      Result

      When the calculated item will execute the expression, the server will crash with a message:
      server.log

      P.S.

      • If there are two metrics in item, then it works.
      • If a preprocessing step has been removed, then it works.

      Attaching template for faster reproducing:
      Check-for-not-supported-value.yaml

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              Assignee:
              ak Andrejs Kozlovs
              Reporter:
              aigars.kadikis Aigars Kadikis
              Votes:
              2 Vote for this issue
              Watchers:
              10 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: