Improve spark installation #1192
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Spark installation improved by sourcing the `spark-config.sh` in the `before-notebook.d` hook that is run by `start.sh`. It permits to add automatically the right Py4J dependency version in the `PYTHONPATH`. So it is not needed anymore to set this variable at build time. Documentation describing the installation of a custom Spark version modified to remove this step. Also updated to install the latest `2.x` Spark version. `test_pyspark` fixed (was always OK before that).
parente
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Nov 29, 2020
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Spark installation improved by sourcing the
spark-config.shin thebefore-notebook.dhook that is run bystart.sh. It permits to add automatically the right Py4J dependency version in thePYTHONPATH. So it is not needed anymore to set this variable at build time.Documentation describing the installation of a custom Spark version modified to remove this step. Also updated to install the latest
2.xSpark version.test_pysparkfixed (was always OK before that).Best