Help Center/ MapReduce Service/ Troubleshooting/ Using Spark/ MRS Cluster Repeatedly Reports Alarm ALM-43006 Heap Memory Usage of the JobHistory Process Exceeds the Threshold
Updated on 2025-12-01 GMT+08:00
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MRS Cluster Repeatedly Reports Alarm ALM-43006 Heap Memory Usage of the JobHistory Process Exceeds the Threshold

Symptom

Alarm ALM-43006 Heap Memory Usage of the JobHistory Process Exceeds the Threshold is generated for the cluster. The same alarm is generated again a period of time after handling measures are taken.

Cause Analysis

The JobHistory memory leakage may occur. You need to install the corresponding patch to rectify the fault.

Procedure

  • Increase the heap memory of the JobHistory process.
  • If the heap memory has been increased, restart the JobHistory instance.
Parent topic: Using Spark