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https://issues.apache.org/jira/browse/CASSANALYTICS-187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yifan Cai updated CASSANALYTICS-187:
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Bug Category: Parent values: Degradation(12984)Level 1 values: Performance
Bug/Regression(12997)
Complexity: Low Hanging Fruit
Discovered By: User Report
Severity: Critical
Status: Open (was: Triage Needed)
> Fix FastByteOperations Silently Falling Back to Pure-Java Comparator
> --------------------------------------------------------------------
>
> Key: CASSANALYTICS-187
> URL: https://issues.apache.org/jira/browse/CASSANALYTICS-187
> Project: Apache Cassandra Analytics
> Issue Type: Bug
> Components: Writer
> Reporter: Yifan Cai
> Assignee: Yifan Cai
> Priority: Normal
> Time Spent: 10m
> Remaining Estimate: 0h
>
> FastByteOperations.java, copied from the Cassandra codebase, looked up the
> Unsafe singleton using the field name "UNSAFE" instead of the actual
> "theUnsafe" field, so the reflective lookup always threw NoSuchFieldException
> and the class silently fell back to PureJavaOperations instead of the
> Unsafe-based fast path. This change corrects the field name to "theUnsafe"
> and realigns the rest of the class with the upstream Cassandra implementation
> it was copied from, restoring the intended fast-path byte comparison.
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