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Posted to issues@spark.apache.org by "Sean R. Owen (Jira)" <ji...@apache.org> on 2019/12/27 14:20:00 UTC
[jira] [Resolved] (SPARK-30304) When the specified shufflemanager
is incorrect, print the prompt.
[ https://issues.apache.org/jira/browse/SPARK-30304?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean R. Owen resolved SPARK-30304.
----------------------------------
Resolution: Won't Fix
> When the specified shufflemanager is incorrect, print the prompt.
> -----------------------------------------------------------------
>
> Key: SPARK-30304
> URL: https://issues.apache.org/jira/browse/SPARK-30304
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 2.4.4
> Reporter: Jiaqi Li
> Priority: Trivial
>
> During the instantiation of the specified `ShuffleManager`, if the configuration is wrong, whether the log can print some tips.
> before：
> {code:java}
> java.lang.ClassNotFoundException: hash
> at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:348)
> at org.apache.spark.util.Utils$.classForName(Utils.scala:206)
> at org.apache.spark.SparkEnv$.instantiateClass$1(SparkEnv.scala:274)
> at org.apache.spark.SparkEnv$.create(SparkEnv.scala:338)
> at org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:188)
> at org.apache.spark.SparkContext.createSparkEnv(SparkContext.scala:277)
> at org.apache.spark.SparkContext.<init>(SparkContext.scala:462)
> at org.apache.spark.SparkContext.<init>(SparkContext.scala:131)
> at org.apache.spark.SortShuffleSuite.$anonfun$new$1(SortShuffleSuite.scala:67)
> at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85)
> {code}
>
>
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