Ahyoung created ZEPPELIN-1209:
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Summary: Changing Zeppelin default interpreter in
zeppelin-site.xml doesn't work
Key: ZEPPELIN-1209
URL: https://issues.apache.org/jira/browse/ZEPPELIN-1209
Project: Zeppelin
Issue Type: Bug
Reporter: Ahyoung
Zeppelin has the Scala interpreter assigned as the default for Spark notebooks.
This default setting creates an additional step if you are to write code using
PySpark. You will need to insert a %pyspark at the beginning of each row of the
notebook, for Zeppelin to understand that this is PySpark code. As described in
[here|https://zeppelin.apache.org/docs/0.7.0-SNAPSHOT/install/install.html#apache-zeppelin-configuration]
(in {{zeppelin.interpreters}} property).
However switching {{org.apache.zeppelin.spark.SparkInterpreter}} and
{{org.apache.zeppelin.spark.PySparkInterpreter}} order doesn't change the
default interpreter in Zeppelin notebook. In short, I can't use pyspark
interpreter without {{%pyspark}} annotation even if I updated
{{zeppelin-site.xml}} and restarted Zeppelin server.
This issue was reported originally in
[here|https://mail-archives.apache.org/mod_mbox/zeppelin-users/201607.mbox/%3CCAACagqmquE%2Bn%2BZeT5KZe_jn5LpW4C248%2B9x4%3DJmdxNEfz%3DKt9A%40mail.gmail.com%3E].
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