Hi 改改， 只看这个报错的话信息量太少不能确定，不过一个可能性比较大的原因是kafka connector的jar包没有放到lib目录下，能否检查一下你的flink的lib目录下是否存在kafka connector的jar包？
> 在 2019年12月6日，14:36，改改 <[email protected]> 写道： > > > [root@hdp02 bin]# ./flink run -yid application_1575352295616_0014 -py > /opt/tumble_window.py > 2019-12-06 14:15:48,262 INFO org.apache.flink.yarn.cli.FlinkYarnSessionCli > - Found Yarn properties file under /tmp/.yarn-properties-root. > 2019-12-06 14:15:48,262 INFO org.apache.flink.yarn.cli.FlinkYarnSessionCli > - Found Yarn properties file under /tmp/.yarn-properties-root. > 2019-12-06 14:15:48,816 INFO org.apache.hadoop.yarn.client.RMProxy > - Connecting to ResourceManager at > hdp02.wuagecluster/10.2.19.32:8050 > 2019-12-06 14:15:48,964 INFO org.apache.hadoop.yarn.client.AHSProxy > - Connecting to Application History server at > hdp03.wuagecluster/10.2.19.33:10200 > 2019-12-06 14:15:48,973 INFO org.apache.flink.yarn.cli.FlinkYarnSessionCli > - No path for the flink jar passed. Using the location of class > org.apache.flink.yarn.YarnClusterDescriptor to locate the jar > 2019-12-06 14:15:48,973 INFO org.apache.flink.yarn.cli.FlinkYarnSessionCli > - No path for the flink jar passed. Using the location of class > org.apache.flink.yarn.YarnClusterDescriptor to locate the jar > 2019-12-06 14:15:49,101 INFO > org.apache.flink.yarn.AbstractYarnClusterDescriptor - Found > application JobManager host name 'hdp07.wuagecluster' and port '46376' from > supplied application id 'application_1575352295616_0014' > Starting execution of program > Traceback (most recent call last): > File "/usr/lib64/python2.7/runpy.py", line 162, in _run_module_as_main > "__main__", fname, loader, pkg_name) > File "/usr/lib64/python2.7/runpy.py", line 72, in _run_code > exec code in run_globals > File "/tmp/pyflink/b9a29ae4-89ac-4289-9111-5f77ad90d386/tumble_window.py", > line 62, in <module> > .register_table_source("source") > File > "/tmp/pyflink/b9a29ae4-89ac-4289-9111-5f77ad90d386/pyflink.zip/pyflink/table/descriptors.py", > line 1293, in register_table_source > File > "/tmp/pyflink/b9a29ae4-89ac-4289-9111-5f77ad90d386/py4j-0.10.8.1-src.zip/py4j/java_gateway.py", > line 1286, in __call__ > File > "/tmp/pyflink/b9a29ae4-89ac-4289-9111-5f77ad90d386/pyflink.zip/pyflink/util/exceptions.py", > line 154, in deco > pyflink.util.exceptions.TableException: u'findAndCreateTableSource failed.' > org.apache.flink.client.program.OptimizerPlanEnvironment$ProgramAbortException > at org.apache.flink.client.python.PythonDriver.main(PythonDriver.java:83) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:576) > at > org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:438) > at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:274) > at > org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:746) > at org.apache.flink.client.cli.CliFrontend.runProgram(CliFrontend.java:273) > at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:205) > at > org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:1010) > at > org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1083) > 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:1730) > at > org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41) > at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1083)
