[IMPALA-3379] HBaseTableWriter::CreatePutList() produces unsynchronized access to JniUtil::global_refs_ vector

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: Impala 2.5.0
• Fix Version/s: Impala 2.6.0, impala 2.5.1
• Component/s: Backend
• Labels: crash
• Target Version: Impala 2.6.0, impala 2.5.1
• Assignee: Skye Wanderman-Milne
• Reporter: Skye Wanderman-Milne
• Created: 19/Apr/16 21:30
• Updated: 04/May/16 09:51
• Resolved: 26/Apr/16 18:17

Description

Like in IMPALA-3378, HBaseTableWriter::CreatePutList() calls JniUtil::LocalToGlobalRef(), even though this function can be running multiple times concurrently.

Issue Links

• is related to: IMPALA-3378 HiveUdfCall::Open() produces unsynchronized access to JniUtil::global_refs_ vector