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Posted to commits@cassandra.apache.org by "C. Scott Andreas (JIRA)" <ji...@apache.org> on 2019/08/02 02:40:00 UTC
[jira] [Updated] (CASSANDRA-15004) Anti-compaction briefly corrupts
sstable state for reads
[ https://issues.apache.org/jira/browse/CASSANDRA-15004?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
C. Scott Andreas updated CASSANDRA-15004:
-----------------------------------------
Severity: Critical (was: Normal)
Complexity: Challenging
Discovered By: Fuzz Test
Bug Category: Parent values: Correctness(12982)Level 1 values: Response Corruption / Loss(12987)
> Anti-compaction briefly corrupts sstable state for reads
> --------------------------------------------------------
>
> Key: CASSANDRA-15004
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15004
> Project: Cassandra
> Issue Type: Bug
> Reporter: Blake Eggleston
> Assignee: Benedict
> Priority: Urgent
> Fix For: 4.0, 3.0.x, 3.11.x
>
>
> Since we use multiple sstable rewriters in anticompaction, the first call to prepareToCommit will remove the original sstables from the tracker view before the other rewriters add their sstables. This creates a brief window where reads can miss data.
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