[CASSANDRA-14649] Index summaries fail when their size gets > 2G and use more space than necessary

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 2.2.14, 3.0.18, 3.11.4, 4.0-alpha1, 4.0
• Severity: Normal
• Since Version: 2.2.0
• Assignee: Branimir Lambov
• Reporter: Branimir Lambov

Authors

Branimir Lambov

Reviewers

Benedict Elliott Smith

• Created: 16/Aug/18 13:13
• Updated: 07/Mar/23 11:52
• Resolved: 21/Aug/18 08:58

Description

After building a summary, IndexSummaryBuilder tries to trim the memory writers by calling SafeMemoryWriter.setCapacity(capacity()). Instead of trimming, this ends up allocating at least as much extra space and failing the Buffer.position() call when the size is greater than Integer.MAX_VALUE.

Issue Links

• is duplicated by: CASSANDRA-15084 failed compactions in specific cluster version 3.11.2