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spark

Last updated at Posted at 2024-03-18

javaをインストール(インストーラ使用)

JAVA_HOMEを設定(binをpathに追加)

scalaをインストール(インストーラ使用)

pythonをインストール(インストーラ使用)

sparkをインストール(アーカイブを解凍)

hadoop winutils をインストール(アーカイブを解凍)

HADOOP_HOMEを設定(binをpathに追加)

trouble shooting

pysparkで"Python worker failed to connect back"

→環境変数を設定する:PYSPARK_PYTHON=python

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