[IMPALA-10546] Add ImpalaServer interface to Retrieve BackendConfig from impalad

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Impala 4.0.0
• Epic Color: ghx-label-7
• Assignee: Kurt Deschler
• Reporter: Kurt Deschler
• Created: 25/Feb/21 00:36
• Updated: 31/Mar/21 04:39
• Resolved: 31/Mar/21 04:39

Description

The impala backend uses the TBackendGflags structure to pass flags and state information to the frontend during initialization. In order to support an external frontend, an interface is needed to populate and return TBackendGflags fields.