[IMPALA-4678] Set up query mem tracker in QueryState

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.8.0
• Fix Version/s: Impala 2.9.0
• Component/s: Backend
• Labels: resource-management
• Target Version: Product Backlog
• Assignee: Tim Armstrong
• Reporter: Tim Armstrong
• Created: 16/Dec/16 00:02
• Updated: 19/Jan/17 07:17
• Resolved: 19/Jan/17 07:17

Description

We should hang the query MemTracker off QueryState instead of relying on a static map. This will be required for IMPALA-3200 in order to set up the query's reservation in the QueryState

Issue Links

• is related to: IMPALA-4707 Heap use-after-free in QueryExecMgr