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Zili Chen edited comment on FLINK-15533 at 1/9/20 9:01 AM: ----------------------------------------------------------- Could you attach the running job DAG on JIRA? It sounds weird. If you delete the file/directory at first and then submit the job with {{parallelism == 1}}, it should work and there should be only one execution instead of 1st execution and others; in the other case, it should be the case the directory exists if you set {{parallelism > 1}}. was (Author: tison): Could you attach the running job DAG on JIRA? It sounds wired if you delete the file/directory at first and then submit the job with {{parallelism == 1}}. Also it should be the case the directory exists if you set {{parallelism > 1}}. > Writing DataStream as text file fails due to output path already exists > ----------------------------------------------------------------------- > > Key: FLINK-15533 > URL: https://issues.apache.org/jira/browse/FLINK-15533 > Project: Flink > Issue Type: Bug > Reporter: Rui Li > Priority: Major > > The following program reproduces the issue. > {code} > Configuration configuration = GlobalConfiguration.loadConfiguration(); > configuration.set(DeploymentOptions.TARGET, RemoteExecutor.NAME); > StreamExecutionEnvironment streamEnv = new > StreamExecutionEnvironment(configuration); > DataStream dataStream = streamEnv.fromCollection(Arrays.asList(1,2,3)); > dataStream.writeAsText("hdfs://localhost:8020/tmp/output"); > streamEnv.execute(); > {code} > The job will fail with the follow error, even though the output path doesn't > exist before job submission: > {noformat} > org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.fs.FileAlreadyExistsException): > /tmp/output already exists as a directory > {noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005)