[#QB-4260] BuildResource.query() accumulates entities in StatefulPersistenceContext without eviction during permission-filtered pagination

QuickBuild

BuildResource.query() accumulates entities in StatefulPersistenceContext without eviction during permission-filtered pagination

Created: 20/Mar/26 10:25 PM Updated: 27/Mar/26 12:52 AM

Component/s:

None

Affects Version/s:

15.0.42

Fix Version/s:

15.0.43, 16.0.3

Original Estimate:	Unknown	Remaining Estimate:	Unknown	Time Spent:	Unknown
Environment:	« Hide QuickBuild version 15.0.26 (custom src build) OS Linux amd64, kernel 6.8.0-87-generic Java Oracle JDK 21.0.3+7-LTS-152 CPUs 32 Jetty max threads 512 Jetty port 8810 Connection pool HikariCP DB PostgreSQL Show » QuickBuild version 15.0.26 (custom src build) OS Linux amd64, kernel 6.8.0-87-generic Java Oracle JDK 21.0.3+7-LTS-152 CPUs 32 Jetty max threads 512 Jetty port 8810 Connection pool HikariCP DB PostgreSQL

Description

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We are experiencing recurring OutOfMemoryError / heap exhaustion on our QuickBuild server (32 GB heap, 32 CPUs, PostgreSQL backend). Heap dump analysis with Eclipse MAT shows 5 Jetty request threads each
retaining 5-7 GB in org.hibernate.engine.internal.StatefulPersistenceContext, totaling ~28 GB (87% of heap). Each thread holds 50,000+ com.pmease.quickbuild.model.Build entities with ~8 million StepRuntime
objects.

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Change by QuickBuild Bot [27/Mar/26 12:46 AM]
Field	Original Value	New Value
Status	Open [ 1 ]	Resolved [ 5 ]
Assignee	Robin Shen [ robinshine ]
Resolution		Fixed [ 1 ]

Change by QuickBuild Bot [27/Mar/26 12:46 AM]
Fix Version/s		15.0.43 [ 12610 ]

Change by QuickBuild Bot [27/Mar/26 12:52 AM]
Fix Version/s		16.0.3 [ 12611 ]