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https://issues.apache.org/jira/browse/SPARK-60952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-60952.
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Resolution: Fixed
Issue resolved by pull request 174
[https://github.com/apache/spark-connect-rust/pull/174]
> Send the optional arguments of hmac, variant_set, vector_norm and
> counter_diff in Spark Connect Rust
> ----------------------------------------------------------------------------------------------------
>
> Key: SPARK-60952
> URL: https://issues.apache.org/jira/browse/SPARK-60952
> Project: Spark
> Issue Type: Bug
> Components: Connect
> Affects Versions: connect-rust-4.3.0
> Reporter: Hyukjin Kwon
> Assignee: Hyukjin Kwon
> Priority: Major
> Labels: pull-request-available
> Fix For: connect-rust-4.3.0
>
>
> PySpark 4.3.0 gives these functions optional arguments, which the Rust-backed
> Python client accepts in their signatures but does not send, so the results
> silently differ:
> * {{hmac(key, message, algorithm)}}: {{F.hmac(k, m, F.lit("SHA-1"))}} is
> {{hmac(k, m, SHA-1)}}; the client sends {{hmac(k, m)}}, which computes an
> HMAC-SHA256.
> * {{variant_set(v, path, value, create_if_missing)}} and {{try_variant_set}}:
> the client drops {{create_if_missing}}, so {{variant_set(v, "$.b", lit(2),
> False)}} inserts the missing path.
> * {{vector_norm(vector, degree)}} and {{vector_normalize(vector, degree)}}:
> the client drops {{degree}} and computes the L2 norm.
> * {{counter_diff(value, startTime)}}: the client drops {{startTime}}.
> Send the optional arguments as PySpark does.
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