yanghua commented on a change in pull request #6924: [FLINK-10600] Provide
End-to-end test cases for modern Kafka connectors
URL: https://github.com/apache/flink/pull/6924#discussion_r228923208
##########
File path: flink-examples/flink-examples-streaming/pom.xml
##########
@@ -538,6 +550,11 @@ under the License.
<goal>shade</goal>
</goals>
<configuration>
+ <artifactSet>
+ <excludes>
+
<exclude>org.apache.flink:flink-connector-kafka_${scala.binary.version}</exclude>
Review comment:
We can't exclude these connectors, which is reported in my travis because
there is a cascading dependency between the previous connectors. If you exclude
it, you will get an error:
```
java.lang.NoClassDefFoundError:
org/apache/flink/streaming/connectors/kafka/FlinkKafkaConsumer09
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at
org.apache.flink.streaming.examples.kafka.Kafka010Example.main(Kafka010Example.java:45)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:529)
at
org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:421)
at
org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:427)
at
org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:813)
at
org.apache.flink.client.cli.CliFrontend.runProgram(CliFrontend.java:287)
at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:213)
at
org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:1050)
at
org.apache.flink.client.cli.CliFrontend.lambda$main$11(CliFrontend.java:1126)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1836)
at
org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1126)
Caused by: java.lang.ClassNotFoundException:
org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer09
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 29 more
```
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