You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@flink.apache.org by "Colin Breame (JIRA)" <ji...@apache.org> on 2017/02/10 14:36:41 UTC

[jira] [Created] (FLINK-5775) NullReferenceException when running job on local cluster

Colin Breame created FLINK-5775:
-----------------------------------

             Summary: NullReferenceException when running job on local cluster
                 Key: FLINK-5775
                 URL: https://issues.apache.org/jira/browse/FLINK-5775
             Project: Flink
          Issue Type: Bug
          Components: DataStream API
    Affects Versions: 1.2.0
            Reporter: Colin Breame



When the job is submitted to a local Flink cluster (started using 'start-local.sh'), the exception below is produced.

It might be worth pointing out that the job reads from a local file (using StreamExecutionEnvironment.readFile()).

{code}
Caused by: java.lang.NullPointerException
        at org.apache.flink.core.fs.Path.normalizePath(Path.java:258)
        at org.apache.flink.core.fs.Path.<init>(Path.java:144)
        at org.apache.flink.core.fs.local.LocalFileSystem.pathToFile(LocalFileSystem.java:138)
        at org.apache.flink.core.fs.local.LocalFileSystem.getFileStatus(LocalFileSystem.java:97)
        at org.apache.flink.core.fs.FileSystem.exists(FileSystem.java:464)
        at org.apache.flink.core.fs.SafetyNetWrapperFileSystem.exists(SafetyNetWrapperFileSystem.java:99)
        at org.apache.flink.streaming.api.functions.source.ContinuousFileMonitoringFunction.run(ContinuousFileMonitoringFunction.java:191)
        at org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:78)
        at org.apache.flink.streaming.api.operators.StreamSource.run(StreamSource.java:55)
        at org.apache.flink.streaming.runtime.tasks.SourceStreamTask.run(SourceStreamTask.java:56)
        at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:272)
        at org.apache.flink.runtime.taskmanager.Task.run(Task.java:655)
        at java.lang.Thread.run(Thread.java:745)
{code}




--
This message was sent by Atlassian JIRA
(v6.3.15#6346)