lachezar-n opened a new pull request, #2003:
URL: https://github.com/apache/systemds/pull/2003
The changes fix some general issues:
- creating and referencing the S3 buckets
- not assigning any sub-network for the cluster (bad practice + potential
security vulnerability)
The changes also update the used EMR version to the currently most recent
one: emr-7.0.0:
- configurations update
- exchanging Ganglia with AmazonCloudWatchAgent
While testing the script with the current repo version the following bug was
observed: when launching SystemDS in execution mode "spark" an
`IllegalCallerException` is thrown.
For running the command `spark-submit target/SystemDS.jar -f
path/to/hello.dml -exec spark -stats -explain` the exact output in the console
is:
```shell
...
--MAIN PROGRAM
----GENERIC (lines 1-1) [recompile=false]
------CP print Hello World.SCALAR.STRING.true _Var0.SCALAR.STRING 8
------CP rmvar _Var0
An Error Occurred :
IllegalCallerException -- java.lang.ref is not open to unnamed module
@4eba373c
```
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