Hi,

I would like to upgrade to the new stable version 1.2 - but i get an
ClassNotFound exception when i start the application.

Caused by: java.lang.NoClassDefFoundError: com/codahale/metrics/Metric
    at com.datastax.driver.core.Cluster$Manager.init(Cluster.java:1367)
    at com.datastax.driver.core.Cluster.init(Cluster.java:162)
    at com.datastax.driver.core.Cluster.connectAsync(Cluster.java:333)
    at com.datastax.driver.core.Cluster.connectAsync(Cluster.java:308)
    at com.datastax.driver.core.Cluster.connect(Cluster.java:250)
    at
org.apache.flink.streaming.connectors.cassandra.CassandraSinkBase.open(CassandraSinkBase.java:67)
    at
org.apache.flink.streaming.connectors.cassandra.CassandraTupleSink.open(CassandraTupleSink.java:42)
    at
org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:36)
    at
org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:112)
    at
org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:386)
    at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:262)
    at org.apache.flink.runtime.taskmanager.Task.run(Task.java:655)
    at java.lang.Thread.run(Thread.java:745)


So I think the cassandra connector is the reason for it. Moreover, i don't
see a version 1.2 in the maven repository for the connector as mentioned in
the doc.

<dependency>
  <groupId>org.apache.flink</groupId>
  <artifactId>flink-connector-cassandra_2.10</artifactId>
  <version>1.2.0</version>
</dependency>

Is there a plan to release a new version?

Best,
Nico

Reply via email to