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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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Description: When bumping the Sidecar version used in Analytics, an issue
surfaced in the Analytics implementation of XXHash32 where we cast the hash
value to long, and the negative sign is forwarded causing the incorrect hash
value to be returned. (was: When bumping the Sidecar version used in
Analytics, an issue surfaced in the Analytics implementation of XXHash32 where
we cast the hash value to long, and the negative sign is forwarded causing the
incorrect hash value to be returned.
is not masked and this causes the negative sign to be forwarded. Other
implementations (for example commons-codec) mask the hash value correctly.)
> [Analytics] Fix XXHash32Digest calculated digest value
> ------------------------------------------------------
>
> 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: 40m
> Remaining Estimate: 0h
>
> When bumping the Sidecar version used in Analytics, an issue surfaced in the
> Analytics implementation of XXHash32 where we cast the hash value to long,
> and the negative sign is forwarded causing the incorrect hash value to be
> returned.
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