Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/3736#discussion_r113167440
--- Diff: flink-dist/src/main/assemblies/opt.xml ---
@@ -95,5 +95,12 @@
<destName>flink-metrics-statsd-${project.version}.jar</destName>
<fileMode>0644</fileMode>
</file>
+
+ <file>
+
<source>../flink-metrics/flink-metrics-datadog/target/flink-metrics-datadog-${project.version}.jar</source>
--- End diff --
The `maven-jar-plugin` creates 2 jars. For the datadog reporter these are,
right now,
1. `flink-metrics-datadog-1.3-SNAPSHOT.jar`
2. `flink-metrics-datadog-1.3-SNAPSHOT-jav-with-dependencies.jar`
The first jar doesn't contain any dependencies, whereas the second one
contains all dependencies declared in the pom.xml, as long as the aren't set to
`provided`. We want the latter to be placed in `/opt`, as such the `<source>`
tag must point to that jar.
Basically replace the existing `<source>` configuration with
`<source>../flink-metrics/flink-metrics-datadog/target/flink-metrics-datadog-${project.version}-jar-with-dependencies.jar</source>`
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