From a79bb5235fb4b9d469fe0ca811cd89f8ccf954ad Mon Sep 17 00:00:00 2001 From: romainx Date: Wed, 2 Jun 2021 21:56:46 +0200 Subject: [PATCH] Format variables --- docs/using/specifics.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/docs/using/specifics.md b/docs/using/specifics.md index 3e2f6f71..742b829f 100644 --- a/docs/using/specifics.md +++ b/docs/using/specifics.md @@ -237,11 +237,11 @@ However, it has to be done by `root` so it should only be considered to build cu ```dockerfile USER root -RUN echo "spark.jars.packages org.elasticsearch:elasticsearch-spark-30_2.12:7.13.0" >> $SPARK_HOME/conf/spark-defaults.conf -USER $NB_UID +RUN echo "spark.jars.packages org.elasticsearch:elasticsearch-spark-30_2.12:7.13.0" >> "${SPARK_HOME}/conf/spark-defaults.conf" +USER ${NB_UID} ``` -Jars will be downloaded dynamically at the creation of the Spark session and stored by default in `$HOME/.ivy2/jars` (can be changed by setting `spark.jars.ivy`). +Jars will be downloaded dynamically at the creation of the Spark session and stored by default in `${HOME}/.ivy2/jars` (can be changed by setting `spark.jars.ivy`). _Note: This example is given for [Elasticsearch](https://www.elastic.co/guide/en/elasticsearch/hadoop/current/install.html)._