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SAP Hana Spark Controller: JAVA_HOME not found

Sep 14, 2017 at 07:53 PM


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I got a 4-Node Cloudera Cluster. But the SAP Hana Spark Controller isn´t able to start.

stderr says:

Error: JAVA_HOME is not set and could not be found.

Although ‘Export JAVA_HOME for hanaes user’ is set to /usr/java/jdk1.7.0_67-cloudera which is the root JAVA_HOME too.

It seems that this parameter isn´t processed. Is there a way I can use such a ‘advanced parameter…safety’ or how is it possible to start the Controller?

If I edit the it will be overwritten by cloudera while starting the service.

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