Hi,
Using Stellar on Metron 0.7.0.0 on HDP 2.6.5.0 on Ambari 2.6.2.0 on CentOS 7,
when running...
REST_GET('http://test.localdomain/test.json')
...on the REPL, I get...
{blah.blah=my_data)
...as expected.
When running the same test on Zeppelin...
%stellar
REST_GET('http://test.localdomain/test.json')
...I get:
NoSuchFieldError: INSTANCE
org.apache.metron.stellar.dsl.ParseException: Unable to parse:
REST_GET('http://test.localdomain/test.json') due to: Unable to Initialize
function 'REST_GET'
...
Caused by: org.apache.metron.stellar.dsl.ParseException: Unable to Initialize
function 'REST_GET'
...
Caused by: java.lang.NoSuchFieldError: INSTANCE
at
org.apache.http.impl.io.DefaultHttpRequestWriteFactory.<nit>(DefaultHttpRequestWriterFactory.java:52)
...
I assumed this to be a CLASSPATH issue, but..
%sh
echo $CLASSPATH
...shows /usr/hdp/current/zeppelin-server/lib/interpreter which I'm assuming is
correct.
Shouldn't the Zeppelin Stellar interpreter be pulling in the same code as the
REPL?
Where could this difference come from?
Does anyone have a better solution to the above error than "it's a CLASSPATH"
issue which is all I've managed to get from google?
Thanks,
Tobin
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