[ARROW-7199] [Java] ConcurrentModificationException in BaseAllocator::getChildAllocators

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.16.0
• Component/s: Java
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/23497
• Assignee: Prudhvi Porandla
• Reporter: Prudhvi Porandla
• Created: 18/Nov/19 09:06
• Updated: 11/Jan/23 07:52
• Resolved: 18/Nov/19 10:07

Description

error stacktrace:

(java.util.ConcurrentModificationException) null

java.util.IdentityHashMap$IdentityHashMapIterator.nextIndex():734

java.util.IdentityHashMap$KeyIterator.next():825

java.util.AbstractCollection.addAll():343

java.util.HashSet.<init>():119

org.apache.arrow.memory.BaseAllocator.getChildAllocators():128

Issue Links

• links to: GitHub Pull Request #5856