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https://issues.apache.org/jira/browse/SPARK-42663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haejoon Lee updated SPARK-42663:
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Summary: Fix `default_session ` to work properly (was: Fix
`SparkSession.conf.get` to work properly)
> Fix `default_session ` to work properly
> ---------------------------------------
>
> Key: SPARK-42663
> URL: https://issues.apache.org/jira/browse/SPARK-42663
> Project: Spark
> Issue Type: Sub-task
> Components: Connect, ps
> Affects Versions: 3.5.0
> Reporter: Haejoon Lee
> Priority: Major
>
> Currently, default_session is not working properly in Spark Connect as below
> since `SparkSession.conf.get` is nor working as expected:
> {code:java}
> >>> spark = default_session()
> >>> spark.conf.set("default_index_type", "sequence")
> >>> spark.conf.get("default_index_type")
> 'sequence'
> >>>
> >>> spark = default_session()
> >>> spark.conf.get("default_index_type")
> Traceback (most recent call last):
> ...
> pyspark.errors.exceptions.connect.SparkConnectGrpcException:
> (java.util.NoSuchElementException) default_index_type
> {code}
> It should work as expected in regular PySpark as below:
> {code:java}
> >>> spark = default_session()
> >>> spark.conf.set("default_index_type", "sequence")
> >>> spark.conf.get("default_index_type")
> 'sequence'
> >>>
> >>> spark = default_session()
> >>> spark.conf.get("default_index_type")
> 'sequence'{code}
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