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https://issues.apache.org/jira/browse/SPARK-61150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon reassigned SPARK-61150:
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Assignee: Hyukjin Kwon
> Plan IDs are per session, so a column of another session's DataFrame resolves
> to a node of this one
> ---------------------------------------------------------------------------------------------------
>
> Key: SPARK-61150
> URL: https://issues.apache.org/jira/browse/SPARK-61150
> 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
>
>
> Each SparkSession numbered its plans from 1, so a Column of a DataFrame of
> another session (spark.newSession()) carried a plan ID that also named a node
> of this session's plan, and resolved silently to the same-named column.
> a.select(b.id) returned [Row(id=1)] and a.filter(b.id == 2).count() returned
> 0, where PySpark raises AnalysisException CANNOT_RESOLVE_DATAFRAME_COLUMN.
> PySpark numbers plans with one counter of the process
> (LogicalPlan._nextPlanId).
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