Stephan Sahm created ZEPPELIN-3820:
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Summary: bin/interpreter.sh overwrites
spark-defaults.conf/spark.driver.extraJavaOptions
Key: ZEPPELIN-3820
URL: https://issues.apache.org/jira/browse/ZEPPELIN-3820
Project: Zeppelin
Issue Type: Bug
Affects Versions: 0.8.0
Environment: running zeppelin 0.8.0
Reporter: Stephan Sahm
In {code}zeppelin/bin/interpreter.sh{code} the following line starts the spark
interpreter if spark-submit is available
{code:java}
INTERPRETER_RUN_COMMAND+=' '` echo ${SPARK_SUBMIT} --class ${ZEPPELIN_SERVER}
--driver-class-path
\"${ZEPPELIN_INTP_CLASSPATH_OVERRIDES}:${ZEPPELIN_INTP_CLASSPATH}\"
--driver-java-options \"${JAVA_INTP_OPTS}\" ${SPARK_SUBMIT_OPTIONS}
${ZEPPELIN_SPARK_CONF} ${SPARK_APP_JAR} ${CALLBACK_HOST} ${PORT}
${INTP_GROUP_ID} ${INTP_PORT}`
{code}
where you can see that --driver-java-options is only depending on
JAVA_INTP_OPTS and indeed will overwrite any spark.driver.extraJavaOptions if
they had been specified in the spark-defaults.conf file
This breaks the interoperability of spark-properties files and demands specific
handling of Zeppelin everywhere. Hence I guess this behaviour is unintended.
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