Details
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Type:
Incident report
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Status: Closed
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Priority:
Blocker
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Resolution: Fixed
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Affects Version/s: 2.2.11
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Fix Version/s: 2.2.13rc1, 3.0.3rc1, 3.2.0alpha1
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Component/s: Server (S)
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Labels:
Description
Trigger become unknown state when trigger expression has str and nodata function.
{host:itemkey.str(error,300)}=1&{host:itemkey.nodata(300)}#1
str(error,300) returns error if there is no history data in the period. It should return 0 (not found) in that case.