Hi, Debraj, For Samza 0.14.1, we have moved to Kafka 0.11.0.2. Please try to use the new Kafka version and let us know whether you have problem upgrading or not.
Thanks a lot! -Yi On Fri, Jun 15, 2018 at 8:13 AM, Debraj Manna <subharaj.ma...@gmail.com> wrote: > Just to add everything is working fine with samza 0.12 . I am now trying to > upgrade to latest samza 0.14.1 which is causing this issue. > > On Fri, Jun 15, 2018 at 8:14 PM, Debraj Manna <subharaj.ma...@gmail.com> > wrote: > > > Hi > > > > I am trying to use samza 0.14.2 with Kafka Client 0.10.0 . I am getting > > the below exception. Is this related to https://issues.apache.org/ > > jira/browse/SAMZA-1509. ? Is samza 0.14.2 not compatible with 0.10 Kafka > ? > > > > 2018-06-15 13:47:29.228 [main] ZooKeeper [INFO] Session: > 0x164031c68f3030a > > closed > > Exception in thread "main" java.lang.NoClassDefFoundError: > > org/apache/kafka/common/errors/TopicExistsException > > at org.apache.samza.system.kafka.KafkaSystemAdmin$$anonfun$ > > createStream$3.apply(KafkaSystemAdmin.scala:467) > > at org.apache.samza.system.kafka.KafkaSystemAdmin$$anonfun$ > > createStream$3.apply(KafkaSystemAdmin.scala:465) > > at org.apache.samza.util.ExponentialSleepStrategy.run( > > ExponentialSleepStrategy.scala:89) > > at org.apache.samza.system.kafka.KafkaSystemAdmin.createStream( > > KafkaSystemAdmin.scala:447) > > at org.apache.samza.job.JobRunner.run(JobRunner.scala:92) > > at org.apache.samza.job.JobRunner$.doOperation(JobRunner.scala:53) > > at org.apache.samza.job.JobRunner$.main(JobRunner.scala:48) > > at org.apache.samza.job.JobRunner.main(JobRunner.scala) > > Caused by: java.lang.ClassNotFoundException: org.apache.kafka.common. > > errors.TopicExistsException > > at java.net.URLClassLoader.findClass(URLClassLoader.java:381) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) > > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) > > ... 8 more > > >
