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Posted to commits@cassandra.apache.org by "David Capwell (Jira)" <ji...@apache.org> on 2023/05/15 23:17:00 UTC
[jira] [Updated] (CASSANDRA-18530) DecimalType violates property fromComparableBytes(asComparableBytes(bb)) != bb
[ https://issues.apache.org/jira/browse/CASSANDRA-18530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Capwell updated CASSANDRA-18530:
--------------------------------------
Bug Category: Parent values: Correctness(12982)Level 1 values: Unrecoverable Corruption / Loss(13161)
Complexity: Normal
Discovered By: Fuzz Test
Fix Version/s: 5.x
Severity: Critical
Status: Open (was: Triage Needed)
> DecimalType violates property fromComparableBytes(asComparableBytes(bb)) != bb
> ------------------------------------------------------------------------------
>
> Key: CASSANDRA-18530
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18530
> Project: Cassandra
> Issue Type: Bug
> Components: Feature/SAI
> Reporter: David Capwell
> Priority: Normal
> Fix For: 5.x
>
>
> Found by CASSANDRA-18504
> When converting the BB to comparable bytes, converting back returns a different set of bytes for OSS42
> {code}
> java.lang.AssertionError: Property falsified after 18 example(s)
> Smallest found falsifying value(s) :-
> Type:
> decimal
> Values: [-9.05674E-92]
> Cause was :-
> org.junit.ComparisonFailure: [fromComparableBytes(asComparableBytes(bb)) != bb; version OSS42] expected:<"0000006[1f22e36]"> but was:<"0000006[2ff75ce1c]">
> {code}
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