[CASSANDRA-9900] Anticompaction can mix old and new data with DTCS in 2.2+

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 2.2.1, 3.0 alpha 1
• Component/s: Local/Compaction
• Labels: dtcs
• Severity: Normal
• Assignee: Marcus Eriksson
• Reporter: Marcus Eriksson

Authors

Marcus Eriksson

Reviewers

Yuki Morishita

• Created: 25/Jul/15 07:15
• Updated: 16/Apr/19 09:31
• Resolved: 30/Jul/15 09:10

Description

since CASSANDRA-6851 we group sstables before running anticompaction on them to avoid increasing sstable count.

We should not do this for DTCS as it can mix new and old data.