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https://issues.apache.org/jira/browse/SPARK-42032?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hyukjin Kwon reassigned SPARK-42032:
------------------------------------

    Assignee: Ruifeng Zheng

> Map data show in different order
> --------------------------------
>
>                 Key: SPARK-42032
>                 URL: https://issues.apache.org/jira/browse/SPARK-42032
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Connect, PySpark
>    Affects Versions: 3.4.0
>            Reporter: Ruifeng Zheng
>            Assignee: Ruifeng Zheng
>            Priority: Major
>
> not sure whether this needs to be fixed:
> {code:java}
> **********************************************************************
> File 
> "/Users/ruifeng.zheng/Dev/spark/python/pyspark/sql/connect/functions.py", 
> line 1623, in pyspark.sql.connect.functions.transform_keys
> Failed example:
>     df.select(transform_keys(
>         "data", lambda k, _: upper(k)).alias("data_upper")
>     ).show(truncate=False)
> Expected:
>     +-------------------------+
>     |data_upper               |
>     +-------------------------+
>     |{BAR -> 2.0, FOO -> -2.0}|
>     +-------------------------+
> Got:
>     +-------------------------+
>     |data_upper               |
>     +-------------------------+
>     |{FOO -> -2.0, BAR -> 2.0}|
>     +-------------------------+
>     <BLANKLINE>
> **********************************************************************
> File 
> "/Users/ruifeng.zheng/Dev/spark/python/pyspark/sql/connect/functions.py", 
> line 1630, in pyspark.sql.connect.functions.transform_values
> Failed example:
>     df.select(transform_values(
>         "data", lambda k, v: when(k.isin("IT", "OPS"), v + 10.0).otherwise(v)
>     ).alias("new_data")).show(truncate=False)
> Expected:
>     +---------------------------------------+
>     |new_data                               |
>     +---------------------------------------+
>     |{OPS -> 34.0, IT -> 20.0, SALES -> 2.0}|
>     +---------------------------------------+
> Got:
>     +---------------------------------------+
>     |new_data                               |
>     +---------------------------------------+
>     |{IT -> 20.0, SALES -> 2.0, OPS -> 34.0}|
>     +---------------------------------------+
>     <BLANKLINE>
> **********************************************************************
>    1 of   2 in pyspark.sql.connect.functions.transform_keys
>    1 of   2 in pyspark.sql.connect.functions.transform_values
> {code}



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