[CASSANDRA-16062] Avoid NPE in getCompactionInfo

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 4.0-beta2, 4.0
• Component/s: Local/Compaction
• Bug Category: Degradation - Other Exception
• Severity: Low
• Complexity: Low Hanging Fruit
• Discovered By: Unit Test
• Platform: All
• Since Version: 4.0-alpha1

Source Control Link

https://github.com/apache/cassandra/commit/219eb86fd22805d419667c791af4419cd2b3d00a

Test and Documentation Plan

cci run

• Assignee: Marcus Eriksson
• Reporter: Marcus Eriksson

Authors

Marcus Eriksson

Reviewers

Brandon Williams, Jon Meredith

• Created: 20/Aug/20 06:50
• Updated: 21/Dec/20 09:31
• Resolved: 24/Aug/20 11:16

Description

We currently initialize sstables after calling beginCompaction(this) in the CompactionIterator constructor which creates a window where we can get NPE creating the CompactionInfo for cancelling compactions