liyuntian created BEAM-2368:
-------------------------------
Summary: one throw "Unable to find registrar for hdfs" with same
code
Key: BEAM-2368
URL: https://issues.apache.org/jira/browse/BEAM-2368
Project: Beam
Issue Type: Test
Components: runner-spark
Reporter: liyuntian
Assignee: Amit Sela
I have the same code:
BeamConfiguration.beamConfiguration();
HadoopFileSystemOptions options =
PipelineOptionsFactory.as(HadoopFileSystemOptions.class);
options.setHdfsConfiguration(Collections.singletonList(config));
options.setRunner(SparkRunner.class);
Pipeline pipeline = Pipeline.create(options);
PCollection<String> recordsFromHdfs =
pipeline.apply(TextIO.read().from(inputPath));
nextPCollection = recordsFromHdfs......
PCollection<String> recordsToHdfs = nextPCollection.apply(ParDo.of(new
OutputHdfsFileFn(delimit)));
recordsToHdfs.apply(TextIO.write().to(outputPath));
pipeline.run().waitUntilFinish();
one run successfully,but another throw exception like this:17/05/26 12:02:38
ERROR yarn.ApplicationMaster: User class threw exception:
java.lang.IllegalStateException: Unable to find registrar for hdfs
java.lang.IllegalStateException: Unable to find registrar for hdfs
at
org.apache.beam.sdk.io.FileSystems.getFileSystemInternal(FileSystems.java:447)
at
org.apache.beam.sdk.io.FileSystems.matchNewResource(FileSystems.java:523)
at
org.apache.beam.sdk.io.FileBasedSink.convertToFileResourceIfPossible(FileBasedSink.java:204)
at org.apache.beam.sdk.io.TextIO$Write.to(TextIO.java:294)
at
com.chinamobile.cmss.etl.beam.transform.server.SparkMain.main(SparkMain.java:77)
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
org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:558)
17/05/26 12:02:38 INFO yarn.ApplicationMaster: Final app status: FAILED,
exitCode: 15, (reason: User class threw exception:
java.lang.IllegalStateException: Unable to find registrar for hdfs)
I find it will setDefaultPipelineOptions(PipelineOptions options) using
hdfs,why I always get execuption ?
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