Phil Walker created SPARK-40739:
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Summary: "sbt packageBin" fails in cygwin or other windows bash
session
Key: SPARK-40739
URL: https://issues.apache.org/jira/browse/SPARK-40739
Project: Spark
Issue Type: Bug
Components: Build, Windows
Affects Versions: 3.3.0
Environment: The problem occurs in Windows if *_sbt_* is started from
a (non-WSL) bash session.
See the spark PR link for detailed symptoms.
Reporter: Phil Walker
In a Windows _*SHELL*_ environment, such as _*cygwin*_ or
{_}*msys2/mingw64*{_}, etc, _*Core.settings*_ in _*project/SparkBuild.scala*_
calls the wrong _*bash.exe*_ if WSL bash is present (typically at
{_}*C:\Windows*{_}), causing a build failure. This occurs even though the
proper *bash.exe* is in the _*PATH*_ ahead of _*WSL*_ bash.exe.
This is fixed by [spark PR 38167|https://github.com/apache/spark/pull/38167]
There are 3 parts to the fix, implemented in _*project/SparkBuild.scala*_ :
* determine the absolute path of the first bash.exe in the command line.
* determine the build environment (e.g., Linux, Darwin, CYGWIN, MSYS2, etc.)
* For Windows SHELL environments, the first argument to the spawned Process is
changed from "bash" to the absolute path.
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