Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/3916#discussion_r25286265
--- Diff: bin/spark-shell2.cmd ---
@@ -25,17 +25,27 @@ if %ERRORLEVEL% equ 0 (
exit /b 0
)
-call %SPARK_HOME%\bin\windows-utils.cmd %*
-if %ERRORLEVEL% equ 1 (
+rem SPARK-4161: scala does not assume use of the java classpath,
+rem so we need to add the "-Dscala.usejavacp=true" flag manually. We
+rem do this specifically for the Spark shell because the scala REPL
+rem has its own class loader, and any additional classpath specified
+rem through spark.driver.extraClassPath is not automatically propagated.
--- End diff --
thanks for mirroring this comment!
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