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https://issues.apache.org/jira/browse/SPARK-41898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Apache Spark reassigned SPARK-41898:
------------------------------------
Assignee: (was: Apache Spark)
> Window.rowsBetween should handle `float("-inf")` and `float("+inf")` as
> argument
> --------------------------------------------------------------------------------
>
> Key: SPARK-41898
> URL: https://issues.apache.org/jira/browse/SPARK-41898
> Project: Spark
> Issue Type: Sub-task
> Components: Connect
> Affects Versions: 3.4.0
> Reporter: Sandeep Singh
> Priority: Major
>
> {code:java}
> df = self.spark.createDataFrame([(1, "1"), (2, "2"), (1, "2"), (1, "2")],
> ["key", "value"])
> w = Window.partitionBy("value").orderBy("key")
> from pyspark.sql import functions as F
> sel = df.select(
> df.value,
> df.key,
> F.max("key").over(w.rowsBetween(0, 1)),
> F.min("key").over(w.rowsBetween(0, 1)),
> F.count("key").over(w.rowsBetween(float("-inf"), float("inf"))),
> F.row_number().over(w),
> F.rank().over(w),
> F.dense_rank().over(w),
> F.ntile(2).over(w),
> )
> rs = sorted(sel.collect()){code}
> {code:java}
> Traceback (most recent call last): File
> "/Users/s.singh/personal/spark-oss/python/pyspark/sql/tests/test_functions.py",
> line 821, in test_window_functions
> F.count("key").over(w.rowsBetween(float("-inf"), float("inf"))), File
> "/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/window.py",
> line 152, in rowsBetween raise TypeError(f"start must be a int, but got
> {type(start).__name__}") TypeError: start must be a int, but got float {code}
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