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https://issues.apache.org/jira/browse/SPARK-61287?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated SPARK-61287:
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Labels: pull-request-available (was: )
> Keep the column as the left operand of a reflected & and | in the Python
> client, as PySpark does
> ------------------------------------------------------------------------------------------------
>
> Key: SPARK-61287
> URL: https://issues.apache.org/jira/browse/SPARK-61287
> Project: Spark
> Issue Type: Bug
> Components: Connect
> Affects Versions: connect-rust-4.3.0
> Reporter: Tim Meehan
> Priority: Major
> Labels: pull-request-available
> Fix For: connect-rust-4.3.0
>
>
> In PySpark, True & col and True | col build (col AND true) and (col OR true):
> Column.__rand__ and __ror__ keep the column as the left operand
> (pyspark/sql/connect/column.py:241, :246). In the Python client of
> spark-connect-rust, they build (true AND col) and (true OR col), so the names
> of the resulting columns differ.
> {code:python}
> from pyspark.sql import SparkSession, functions as F
> spark = SparkSession.builder.remote("sc://localhost:15002").getOrCreate()
> df = spark.range(2).select((F.col("id") > 0).alias("b"))
> print(df.select(True & F.col("b"), True | F.col("b")).columns)
> {code}
> Against an OSS Spark 4.3.0 Connect server on loopback:
> * pyspark-client 4.3.0: \['(b AND true)', '(b OR true)'\], the same as for
> F.col("b") & True and F.col("b") | True.
> * spark-connect-rust master 8768cc4: \['(true AND b)', '(true OR b)'\].
> From source: __rand__ and __ror__ build other.and(self) and other.or(self)
> (crates/pyspark-rs/src/column.rs:811, :816).
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