daniellavoie commented on issue #6757:
URL:
https://github.com/apache/incubator-pinot/issues/6757#issuecomment-815816132
Might be caused by the shade plugin configuration.
```
<plugin>
<artifactId>maven-shade-plugin</artifactId>
<version>3.2.1</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<!--
Usually in hadoop environment, there are multiple jars
with different versions.
Most of the NoSuchMethodExceptions are caused by class
loading conflicts.
Class relocation ensures the reference of certain
packages/classes in Pinot code to
shaded libs, e.g. jackson or guava.
Ref:
https://maven.apache.org/plugins/maven-shade-plugin/examples/class-relocation.html
-->
<relocations>
<relocation>
<pattern>com.google.common.base</pattern>
<shadedPattern>shaded.com.google.common.base</shadedPattern>
</relocation>
<relocation>
<pattern>com.fasterxml.jackson</pattern>
<shadedPattern>shaded.com.fasterxml.jackson</shadedPattern>
</relocation>
</relocations>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>org.apache.pinot.hadoop.PinotHadoopJobLauncher</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
```
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
