[ZBXNEXT-3754] Convert old trigger hysteresis and drop {TRIGGER.VALUE} support in trigger expressions Created: 2017 Mar 22 Updated: 2017 May 31 |
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| Status: | Open |
| Project: | ZABBIX FEATURE REQUESTS |
| Component/s: | API (A), Frontend (F), Installation (I), Server (S) |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Change Request | Priority: | Major |
| Reporter: | Glebs Ivanovskis (Inactive) | Assignee: | Unassigned |
| Resolution: | Unresolved | Votes: | 2 |
| Labels: | hysteresis, recoveryexpression, upgrade | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Description |
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{TRIGGER.VALUE} is still being used for trigger hysteresis while there is a new and supposedly better way to achieve the same result, namely Recovery expression. As a result we need to support two ways of doing the same thing. Conversion algorithm should be derived and implemented in DB upgrade and XML import. |
| Comments |
| Comment by Andrey Melnikov [ 2017 Mar 22 ] |
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Better create function between($a,$b) to avoid write multiple expressions for each trigger. |