[IMPALA-7227] Swimlanes visualisation for debugging

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Backend
• Labels: observability
• Target Version: Product Backlog
• Epic Color: ghx-label-2
• Assignee: Philip Martin
• Reporter: Tim Armstrong
• Created: 29/Jun/18 22:55
• Updated: 27/Nov/18 00:51

Description

We implemented a hack version of this timeline which shows when different plan nodes are active. The nodes are grouped by pipeline.

cc joemcdonnelljanulathabikramjeet.vig

Issue Links

• duplicates: IMPALA-6195 Provide a timeline view of fragment instance execution events (swimlane)
• is related to: IMPALA-2343 Capture operator timing information covering open/close & first/last batch close

Sub-Tasks

• Include DataSinks in swimlanes: Open
• Include codegen in swimlanes: Open
• Classify plan nodes into pipelines in frontend: Resolved