[CAMEL-8445] camel-hdfs2 - Does not work on windows

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Abandoned
• Affects Version/s: 2.15.0
• Fix Version/s: 2.16.0
• Component/s: camel-hdfs

Environment

windows, java8

• Estimated Complexity: Unknown
• Assignee: Grzegorz Grzybek
• Reporter: Claus Ibsen
• Created: 05/Mar/15 16:17
• Updated: 20/Jul/21 12:07
• Resolved: 09/Jul/15 10:54

Description

Seems like a bug in hadoop trying to set some permission on windows causing a NPE in Java code

org.apache.camel.FailedToCreateProducerException: Failed to create Producer for endpoint: Endpoint[hdfs2:////E:/workspa
e/camel/components/camel-hdfs2/target/test/test-camel1?fileSystemType=LOCAL&fileType=SEQUENCE_FILE&valueType=TEXT]. Rea
on: java.lang.NullPointerException
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1012)
        at org.apache.hadoop.util.Shell.runCommand(Shell.java:445)
        at org.apache.hadoop.util.Shell.run(Shell.java:418)
        at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:650)
        at org.apache.hadoop.util.Shell.execCommand(Shell.java:739)
        at org.apache.hadoop.util.Shell.execCommand(Shell.java:722)
        at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:631)
        at org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.java:468)
        at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:456)
        at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:424)
        at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:907)
        at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1071)
        at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:270)
        at org.apache.camel.component.hdfs2.HdfsFileType$2.createOutputStream(HdfsFileType.java:212)
        at org.apache.camel.component.hdfs2.HdfsOutputStream.createOutputStream(HdfsOutputStream.java:69)
        at org.apache.camel.component.hdfs2.HdfsProducer.setupHdfs(HdfsProducer.java:143)
        at org.apache.camel.component.hdfs2.HdfsProducer.doStart(HdfsProducer.java:104)
        at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
        at org.apache.camel.impl.DefaultCamelContext.startService(DefaultCamelContext.java:2869)
        at org.apache.camel.impl.DefaultCamelContext.doAddService(DefaultCamelContext.java:1097)
        at org.apache.camel.impl.DefaultCamelContext.addService(DefaultCamelContext.java:1058)
        at org.apache.camel.impl.ProducerCache.doGetProducer(ProducerCache.java:405)
        at org.apache.camel.impl.ProducerCache.acquireProducer(ProducerCache.java:123)
        at org.apache.camel.processor.SendProcessor.doStart(SendProcessor.java:219)
        at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
        at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:74)
        at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:59)
        at org.apache.camel.util.ServiceHelper.startServices(ServiceHelper.java:103)
        at org.apache.camel.util.ServiceHelper.startServices(ServiceHelper.java:89)
        at org.apache.camel.processor.RedeliveryErrorHandler.doStart(RedeliveryErrorHandler.java:1272)
        at org.apache.camel.support.ChildServiceSupport.start(ChildServiceSupport.java:44)
        at org.apache.camel.support.ChildServiceSupport.start(ChildServiceSupport.java:31)
        at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:74)
        at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:59)
        at org.apache.camel.util.ServiceHelper.startServices(ServiceHelper.java:103)
        at org.apache.camel.util.ServiceHelper.startServices(ServiceHelper.java:89)
        at org.apache.camel.processor.interceptor.DefaultChannel.doStart(DefaultChannel.java:153)

Issue Links

• links to: GitHub Pull Request #5849