Time Slicing Sync crashes BG with OOM on blobcrack.getScenarioTotalAssgnResourceCurves2

Products

• Clarity PPM On Premise
• Clarity PPM SaaS

Issue/Introduction

After upgrade to 16.4.1, when a large Oracle customer is running Time Slicing Sync, it crashes with OutOfMemoryError.

STEPS TO REPRODUCE:

1. Have a very large amount of Calendar Exceptions, one on each resource
2. Run Time Slicing & Time Slicing Sync on a test system with Oracle

Expected Results: The Time Slicing Sync to run consistently

Actual Results: Time Slicing Sync crashes BG service with OOM Java heap error on blobcrack.getScenarioTotalAssgnResourceCurves2

Environment

Clarity 16.4.1

Cause

DE191176

Resolution

In Review by Engineering