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Format variables

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romainx
2021-06-02 21:56:46 +02:00
parent 327f78db39
commit a79bb5235f
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docs/using/specifics.md
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@@ -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)._