Zoltán Zvara created FLINK-1918:
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Summary: NullPointerException at
org.apache.flink.client.program.Client's constructor while using
ExecutionEnvironment.createRemoteEnvironment
Key: FLINK-1918
URL: https://issues.apache.org/jira/browse/FLINK-1918
Project: Flink
Issue Type: Bug
Components: YARN Client
Reporter: Zoltán Zvara
Trace:
{code}
Exception in thread "main" java.lang.NullPointerException
at org.apache.flink.client.program.Client.<init>(Client.java:104)
at
org.apache.flink.client.RemoteExecutor.executePlanWithJars(RemoteExecutor.java:86)
at
org.apache.flink.client.RemoteExecutor.executePlan(RemoteExecutor.java:82)
at
org.apache.flink.api.java.RemoteEnvironment.execute(RemoteEnvironment.java:70)
at Wordcount.main(Wordcount.java:23)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
{code}
The constructor is trying to set configuration parameter
{{jobmanager.rpc.address}} with
{{jobManagerAddress.getAddress().getHostAddress()}}, but
{{jobManagerAddress.holder.addr}} is {{null}}.
{{jobManagerAddress.holder.hostname}} and {{port}} holds the valid information.
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