[CASSANDRA-10694] Deletion info is dropped on updated rows when notifying secondary index

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 3.0.1, 3.1
• Component/s: Feature/2i Index, Legacy/Local Write-Read Paths
• Severity: Normal
• Since Version: 3.0 beta 1
• Assignee: Tom Hobbs
• Reporter: Tom Hobbs

Authors

Tom Hobbs

Reviewers

Sam Tunnicliffe

• Created: 12/Nov/15 17:51
• Updated: 16/Apr/19 09:30
• Resolved: 13/Nov/15 21:39

Description

In SecondaryIndexManager.onUpdated(), we fail to copy the DeletionInfo from the existing and new rows before notifying the index of the update. This leads the index to believe a new, live row has been inserted instead of a single-row deletion. It looks like this has been a problem since 3.0.0-beta1.

I've attached a simple patch that fixes the issue. I'm working on a full patch with tests, etc.