Xu Zhang created FLINK-8857:
-------------------------------
Summary: HBase connector read example throws exception at the end.
Key: FLINK-8857
URL: https://issues.apache.org/jira/browse/FLINK-8857
Project: Flink
Issue Type: Bug
Components: Batch Connectors and Input/Output Formats
Affects Versions: 1.2.0
Reporter: Xu Zhang
Running test case example of
{code:java}
flink-hbase/src/test/java/org/apache/flink/addons/hbase/example/HBaseReadExample.java{code}
Although the result has been printed out successfully, but at the end, driver
will throw the following exception.
{code:java}
------------------------------------------------------------
The program finished with the following exception:
org.apache.flink.client.program.ProgramInvocationException: The main method
caused an error.
at
org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:545)
at
org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:419)
at org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:381)
at org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:838)
at org.apache.flink.client.CliFrontend.run(CliFrontend.java:259)
at org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1086)
at org.apache.flink.client.CliFrontend$2.call(CliFrontend.java:1133)
at org.apache.flink.client.CliFrontend$2.call(CliFrontend.java:1130)
at
org.apache.flink.runtime.security.HadoopSecurityContext$1.run(HadoopSecurityContext.java:43)
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:1656)
at
org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:40)
at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1130)
Caused by: java.lang.RuntimeException: No new data sinks have been defined
since the last execution. The last execution refers to the latest call to
'execute()', 'count()', 'collect()', or 'print()'.
at
org.apache.flink.api.java.ExecutionEnvironment.createProgramPlan(ExecutionEnvironment.java:1050)
at
org.apache.flink.api.java.ExecutionEnvironment.createProgramPlan(ExecutionEnvironment.java:1032)
at
org.apache.flink.client.program.ContextEnvironment.execute(ContextEnvironment.java:59)
at
org.apache.flink.api.java.ExecutionEnvironment.execute(ExecutionEnvironment.java:926)
at com.hulu.ap.flink.scoring.pipeline.ScoringJob.main(ScoringJob.java:82)
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:528)
... 13 more
{code}
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