[IMPALA-5340] Query profile and debug webpage can disagree about 'Query State'

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: Impala 2.9.0
• Component/s: Backend
• Labels: supportability
• Epic Color: ghx-label-3
• Assignee: Thomas Tauber-Marshall
• Reporter: Thomas Tauber-Marshall
• Created: 18/May/17 18:41
• Updated: 01/Feb/19 15:54
• Resolved: 22/May/17 13:38

Description

The problem is that even though both the query profile and the /queries debug web page set 'Query State' from the value ClientRequestState::query_state_, the debug web page always takes the current value, whereas the value in the profile is only updated at particular points during execution.

This can lead to a situation where the profile's 'Query State' is stale and doesn't match the one in the debug web page, which is confusing.

Issue Links

• is duplicated by: IMPALA-6211 Query state shows FINISHED in webUI/25000/queries page while it shows CREATED in profile