[CASSANDRA-7392] Abort in-progress queries that time out

• Type: New Feature
• Status: Resolved
• Priority: Urgent
• Resolution: Fixed
• Fix Version/s: 3.2
• Component/s: Legacy/Local Write-Read Paths
• Assignee: Stefania Alborghetti
• Reporter: Jonathan Ellis

Authors

Stefania Alborghetti

Reviewers

Ariel Weisberg

• Tester: Philip Thompson
• Created: 12/Jun/14 19:35
• Updated: 16/Apr/19 09:31
• Resolved: 07/Oct/15 08:29

Description

Currently we drop queries that time out before we get to them (because node is overloaded) but not queries that time out while being processed. (Particularly common for index queries on data that shouldn't be indexed.) Adding the latter and logging when we have to interrupt one gets us a poor man's "slow query log" for free.

Issue Links

• is duplicated by: CASSANDRA-6226 Slow query log
• links to: 3.0 patch
• links to: dtests
• links to: trunk patch