[IMPALA-5480] Missing filters message isn't great

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: Impala 2.7.0
• Fix Version/s: Impala 2.10.0
• Epic Color: ghx-label-8
• Assignee: Henry Robinson
• Reporter: Henry Robinson
• Created: 09/Jun/17 20:41
• Updated: 10/Jun/17 05:14
• Resolved: 10/Jun/17 05:14

Description

If a runtime filter doesn't arrive at a scan node, the message text is a bit hard to read:

Only following filters arrived: , waited 10ms

Let's change it to make clear that 0 filters have arrived, and which ones have shown up.