Github user Trojan295 commented on the issue:
https://github.com/apache/nifi/pull/2830
When running the test suite locally I have problems with an dependency:
```
[ERROR] Failed to execute goal on project nifi-hive-processors: Could not
resolve dependencies for project
org.apache.nifi:nifi-hive-processors:jar:1.7.0-SNAPSHOT: Could not find
artifact org.pentaho:pentaho-aggdesigner-algorithm:jar:5.1.5-jhyde in central
(https://repo1.maven.org/maven2) -> [Help 1]
```
I had to add an additional repository to make it work, although I didn't
commit it:
```
<repository>
<id>spring-plugins</id>
<url>http://repo.spring.io/plugins-release</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
<releases>
<enabled>true</enabled>
</releases>
</repository>
```
Could it be, that the artifact was in Maven Central and was moved, but the
CI on Travis as it cached in the local repo?
---