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https://issues.apache.org/jira/browse/CASSANDRA-19500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Francisco Guerrero updated CASSANDRA-19500:
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Test and Documentation Plan: Existing tests surfaced the issue. We modify
the implementation.
Status: Patch Available (was: In Progress)
PR: https://github.com/apache/cassandra-analytics/pull/46
CI: TBD
> [Analytics] Mask hash value produced by lz4's xxhash implementation
> -------------------------------------------------------------------
>
> Key: CASSANDRA-19500
> URL: https://issues.apache.org/jira/browse/CASSANDRA-19500
> Project: Cassandra
> Issue Type: Bug
> Components: Analytics Library
> Reporter: Francisco Guerrero
> Assignee: Francisco Guerrero
> Priority: Normal
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When bumping the Sidecar version used in Analytics, an issue surfaced in the
> LZ4 implementation of XXHash32 where the hash value is not masked and this
> causes the negative sign to be forwarded. Other implementations (for example
> commons-codec) mask the hash value correctly.
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