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Scheduling engine goes into an infinite loop

Microsoft Dynamics AX Forum

Dirk Spicker asked a question on 16 May 2019 10:17 AM
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Hi,

does anyone have problems with infinite loops in the AX 2012 Scheduling engine (Microsoft.Dynamics.AX.Planning.JobScheduling dll)?

The Version is AX 2012 CU13.

For certain products, the planning does not come to an end. I debugged the code up to the planning engine. The process does not come back from the planning engine. The situation is very rare (3 cases in the last six months), but it causes blockages in the whole system.

Regards, Dirk

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magic1949 responded on 19 May 2019 5:57 AM
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If the sequenceScheduleRuntimeLimit parameter is -1 infinite scheduling time is assumed.

If the sequenceOptimizationRuntimeLimit parameter is 0 no time limit is used. If this parameter is -1 infinite optimization time is assumed.

I suggest take look at Brandon;s post related to  calendars, scheduling window and cache https://www.instructorbrandon.com/1000-percent-performance-improvement-in-dynamics-ax-master-planning-takeaways/

 

 

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magic1949 responded on 19 May 2019 5:57 AM
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If the sequenceScheduleRuntimeLimit parameter is -1 infinite scheduling time is assumed.

If the sequenceOptimizationRuntimeLimit parameter is 0 no time limit is used. If this parameter is -1 infinite optimization time is assumed.

I suggest take look at Brandon;s post related to  calendars, scheduling window and cache https://www.instructorbrandon.com/1000-percent-performance-improvement-in-dynamics-ax-master-planning-takeaways/

 

 

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