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Posted to issues@spark.apache.org by "L. C. Hsieh (Jira)" <ji...@apache.org> on 2022/01/05 04:27:00 UTC
[jira] [Updated] (SPARK-37729) SparkSession.setLogLevel not working in Spark Shell
[ https://issues.apache.org/jira/browse/SPARK-37729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
L. C. Hsieh updated SPARK-37729:
--------------------------------
Parent: SPARK-37814
Issue Type: Sub-task (was: Bug)
> SparkSession.setLogLevel not working in Spark Shell
> ---------------------------------------------------
>
> Key: SPARK-37729
> URL: https://issues.apache.org/jira/browse/SPARK-37729
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: Hyukjin Kwon
> Assignee: L. C. Hsieh
> Priority: Major
> Fix For: 3.3.0
>
>
> In Spark 3.2:
> {code}
> scala> import org.apache.spark.sql.SparkSession
> import org.apache.spark.sql.SparkSession
> scala> spark.sparkContext.setLogLevel("FATAL")
> scala> SparkSession.builder.config("spark.abc", "abc").getOrCreate
> res1: org.apache.spark.sql.SparkSession = org.apache.spark.sql.SparkSession@7dafb9f9
> scala> spark.sparkContext.setLogLevel("WARN")
> scala> SparkSession.builder.config("spark.abc", "abc").getOrCreate
> 21/12/23 21:08:18 WARN SparkSession$Builder: Using an existing SparkSession; some spark core configurations may not take effect.
> res3: org.apache.spark.sql.SparkSession = org.apache.spark.sql.SparkSession@7dafb9f9
> scala> spark.sparkContext.setLogLevel("FATAL")
> scala> SparkSession.builder.config("spark.abc", "abc").getOrCreate
> res5: org.apache.spark.sql.SparkSession = org.apache.spark.sql.SparkSession@7dafb9f9
> {code}
> In the current master:
> {code}
> scala> import org.apache.spark.sql.SparkSession
> import org.apache.spark.sql.SparkSession
> scala> spark.sparkContext.setLogLevel("FATAL")
> scala> SparkSession.builder.config("spark.abc", "abc").getOrCreate
> res1: org.apache.spark.sql.SparkSession = org.apache.spark.sql.SparkSession@3e8a1137
> scala> spark.sparkContext.setLogLevel("WARN")
> scala> SparkSession.builder.config("spark.abc", "abc").getOrCreate
> res3: org.apache.spark.sql.SparkSession = org.apache.spark.sql.SparkSession@3e8a1137
> scala> spark.sparkContext.setLogLevel("FATAL")
> scala> SparkSession.builder.config("spark.abc", "abc").getOrCreate
> res5: org.apache.spark.sql.SparkSession = org.apache.spark.sql.SparkSession@3e8a1137
> {code}
> Seems like it works when you set via {{setLogLevel}} initially but cannot be changed afterward.
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