[HIVE-15940] Query Logs to be merged with GetOperationStatus call

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: HiveServer2
• Assignee: Anishek Agarwal
• Reporter: Anishek Agarwal
• Created: 16/Feb/17 08:06
• Updated: 04/May/17 09:58

Description

The query logs are queried in a separate thread and the progress bar is processed in a separate thread along with query execution. The various logging options lead query logs to cause interruptions in progress bar display,
to resolve this.

• Merge the query log operation as part of the getOperationStatus which also gets the Progress update.
• make a separate response segment specifying metadata information about the query like query id, application id, session id etc.
• if progress bar can be shown, dont show query logs till progress bar is completed.
• show the query logs towards the end.
• allow turning of the progress bar information and just show the query logs.

Issue Links

• is duplicated by: HIVE-16517 HiveStatement thread safety issues