[ARROW-10499] [C++][Java] Fix ORC Java JNI Crash

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: C++, Java
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/26471
• Assignee: Terence Honles
• Reporter: Terence Honles
• Created: 05/Nov/20 00:33
• Updated: 11/Jan/23 08:13
• Resolved: 05/Nov/20 20:15

Description

OrcStripeReaderJniWrapper::getSchema previously used nullptr for the memory pool parameter to arrow::ipc::SerializeSchema to implicitly call arrow::default_memory_pool(). As part of https://issues.apache.org/jira/browse/ARROW-10080 a check was placed to fail on nullptr being provided. This change removes the check, but also explicitly calls arrow::default_memory_pool() which is used elsewhere in the JNI wrapper.

Issue Links

• links to: GitHub Pull Request #8595