Can you open a jira for this?

On February 5, 2019 at 11:42:41, Landricombe, Tobin (
[email protected]) wrote:

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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