[SPARK-45814] ArrowConverters.createEmptyArrowBatch may cause memory leak

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.1, 3.5.0
• Fix Version/s: 3.4.2, 4.0.0, 3.5.1
• Component/s: Connect, SQL
• Labels: pull-request-available
• Assignee: xie shuiahu
• Reporter: xie shuiahu
• Created: 07/Nov/23 01:43
• Updated: 20/Dec/23 10:03
• Resolved: 10/Nov/23 04:33

Description

ArrowConverters.createEmptyArrowBatch don't call hasNext, if TaskContext.get is None, then memory leak happens

Issue Links

• links to: GitHub Pull Request #43691
• links to: GitHub Pull Request #43728