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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2021/02/18 00:05:44 UTC

[GitHub] [spark] mridulm commented on pull request #31556: [SPARK-34431][CORE] Only load `hive-site.xml` once

mridulm commented on pull request #31556:
URL: https://github.com/apache/spark/pull/31556#issuecomment-780936554


   
   Wont this not cause issues at executor with user provided hive-site.xml (and use of ChildFirstURLClassLoader)  if platform has a conflicting hive-site in classpath ?
   Executor will force load of platform hive-site as part of its initialization (via `SparkHadoopUtil` use/initialization) - while things like TableReader will now depend on config populated with platform hive-site and not user overridden hive-site.
   
   (Was looking at merged PR's, so if I am missing something, please let me know.)


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