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https://issues.apache.org/jira/browse/METRON-1877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16691939#comment-16691939
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ASF GitHub Bot commented on METRON-1877:
----------------------------------------
Github user justinleet commented on the issue:
https://github.com/apache/metron/pull/1268
@mmiklavc I have no idea where that comes from.
```
{11:27}~/Documents/workspace/metron:master ✓ ➭ mvn dependency:tree
-Dverbose | grep SNAPSHOT
Downloading from apache.snapshots:
https://repository.apache.org/content/repositories/snapshots/org/apache/rat/apache-rat-plugin/0.13-SNAPSHOT/maven-metadata.xml
Downloading from apache.snapshots:
https://repository.apache.org/content/repositories/snapshots/org/apache/rat/apache-rat-project/0.13-SNAPSHOT/maven-metadata.xml
[INFO] +- com.google.code.tempus-fugit:tempus-fugit:jar:1.2-SNAPSHOT:test
```
The one jar is just a test jar, and the downloading is from the rat plugin
(that's been fixed, but I haven't pulled locally yet).
> Nested IF ELSE statements can cause parse errors in Stellar
> -----------------------------------------------------------
>
> Key: METRON-1877
> URL: https://issues.apache.org/jira/browse/METRON-1877
> Project: Metron
> Issue Type: Improvement
> Reporter: Justin Leet
> Assignee: Justin Leet
> Priority: Major
>
> IF ELSE statements nested inside IF ELSEstatements can cause problems with
> short-circuiting. See the following example.
> {code:java}
> Stellar>>> IF true THEN IF false THEN true ELSE false ELSE is_alert
> false
> Stellar>>> IF true THEN IF true THEN true ELSE false ELSE is_alert
> ! Invalid parse, found null
> org.apache.metron.stellar.dsl.ParseException: Invalid parse, found null
> at
> org.apache.metron.stellar.common.StellarCompiler$Expression.apply(StellarCompiler.java:211)
> at
> org.apache.metron.stellar.common.BaseStellarProcessor.parse(BaseStellarProcessor.java:145)
> at
> org.apache.metron.stellar.common.shell.DefaultStellarShellExecutor.executeStellar(DefaultStellarShellExecutor.java:401)
> at
> org.apache.metron.stellar.common.shell.DefaultStellarShellExecutor.execute(DefaultStellarShellExecutor.java:257)
> at
> org.apache.metron.stellar.common.shell.cli.StellarShell.execute(StellarShell.java:357)
> at org.jboss.aesh.console.AeshProcess.run(AeshProcess.java:53)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:748){code}
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