Max Rieger created SPARK-42787:
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Summary: in spark-py docker images, arrowkeys do not work in
(scala) spark-shell
Key: SPARK-42787
URL: https://issues.apache.org/jira/browse/SPARK-42787
Project: Spark
Issue Type: Improvement
Components: Deploy
Affects Versions: 3.3.1, 3.1.3
Environment: [https://hub.docker.com/r/apache/spark-py] 3.1.3 and
3.3.1 in Docker on M1 MacBook pro OSX ventura
Reporter: Max Rieger
i tested this for 3.1.3 and 3.3.1 from
[https://hub.docker.com/r/apache/spark-py/tags]
while it works for pyspark, it does not for the scala spark-shell.
it seems this is due to scala REPL using {{jline}} for input management.
* creating a \{{.inputrc}} file with mapping for the arrow keys. this wouldn't
work
* finally, building and running from
{{dev/create-release/spark-rm/Dockerfile}} with jline installed as of the
Dockerfile, things worked.
i'd do a PR, but am unsure if this is even the right Dockerfile to contribute
to in order to fix the docker hub images...
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