Werk #14207: BI state computation: Removed superfluous and expensive livestatus queries

Component	BI
Title	BI state computation: Removed superfluous and expensive livestatus queries
Date	Jul 20, 2023
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	2.3.0b1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME) 2.2.0p7 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME) 2.1.0p31 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

It is possible to restrict the number of computed BI aggregation via filters. If a filter was specified and no matching aggregation was found, a livestatus query over all aggregations was generated and sent to the core. A huge response came back to the apache server, which dutifully parsed the response and threw it straight into the bin.

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