[CASSANDRA-10965] Shadowable tombstones can continue to shadow view results when timestamps match

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 3.0.15
• Component/s: Feature/Materialized Views, Legacy/Local Write-Read Paths
• Severity: Normal
• Assignee: Unassigned
• Reporter: Carl Yeksigian

Reviewers

Sylvain Lebresne

• Created: 04/Jan/16 20:08
• Updated: 01/Aug/21 12:29
• Resolved: 18/Jul/17 08:26

Description

I've attached a script which reproduces the issue. The first time we insert with TIMESTAMP 2, we are inserting a new row which has the same timestamp as the previous shadow tombstone, and it continues to be shadowed by that tombstone because we shadow values with the same timestamp.

Issue Links

• duplicates: CASSANDRA-11500 Obsolete MV entry may not be properly deleted