Support Questions

Find answers, ask questions, and share your expertise
Announcements
Celebrating as our community reaches 100,000 members! Thank you!

Apache NiFi writing to HDFS on Windows HDP 2.4.2

avatar
Master Guru

When I do a PutHDFS I get

12627-puthdfs1.png

The directory in HDFS is chmod 777

2017-02-17 08:00:29,703 INFO [FileSystemRepository Workers Thread-3] o.a.n.c.repository.FileSystemRepository Successfully archived 1 Resource Claims for Container default in 8 millis
2017-02-17 08:00:36,859 INFO [Write-Ahead Local State Provider Maintenance] org.wali.MinimalLockingWriteAheadLog org.wali.MinimalLockingWriteAheadLog@193710c3 checkpointed with 8 Records and 0 Swap Files in 53 milliseconds (Stop-the-world time = 25 milliseconds, Clear Edit Logs time = 10 millis), max Transaction ID 612570
2017-02-17 08:00:45,483 INFO [Timer-Driven Process Thread-3] o.a.hadoop.hive.ql.io.orc.WriterImpl Padding ORC by 909609 bytes (<=  0.01 * 67108864)
2017-02-17 08:01:20,966 ERROR [Timer-Driven Process Thread-3] o.apache.nifi.processors.hadoop.PutHDFS PutHDFS[id=44443db5-015a-1000-c206-8210d8a75e26] Failed to write to HDFS due to org.apache.nifi.processor.exception.ProcessException: IOException thrown from PutHDFS[id=44443db5-015a-1000-c206-8210d8a75e26]: java.io.IOException: (null) entry in command string: null chmod 0644 E:\import\requestid\.182390590411603.orc: org.apache.nifi.processor.exception.ProcessException: IOException thrown from PutHDFS[id=44443db5-015a-1000-c206-8210d8a75e26]: java.io.IOException: (null) entry in command string: null chmod 0644 E:\import\requestid\.182390590411603.orc
2017-02-17 08:01:20,981 ERROR [Timer-Driven Process Thread-3] o.apache.nifi.processors.hadoop.PutHDFS 
org.apache.nifi.processor.exception.ProcessException: IOException thrown from PutHDFS[id=44443db5-015a-1000-c206-8210d8a75e26]: java.io.IOException: (null) entry in command string: null chmod 0644 E:\import\requestid\.182390590411603.orc
at org.apache.nifi.controller.repository.StandardProcessSession.read(StandardProcessSession.java:2105) ~[na:na]
at org.apache.nifi.controller.repository.StandardProcessSession.read(StandardProcessSession.java:2053) ~[na:na]
at org.apache.nifi.processors.hadoop.PutHDFS$1.run(PutHDFS.java:300) ~[nifi-hdfs-processors-1.1.1.jar:1.1.1]
at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_121]
at javax.security.auth.Subject.doAs(Unknown Source) [na:1.8.0_121]
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1678) [hadoop-common-2.7.3.jar:na]
at org.apache.nifi.processors.hadoop.PutHDFS.onTrigger(PutHDFS.java:230) [nifi-hdfs-processors-1.1.1.jar:1.1.1]
at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) [nifi-api-1.1.1.jar:1.1.1]
at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1099) [nifi-framework-core-1.1.1.jar:1.1.1]
at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) [nifi-framework-core-1.1.1.jar:1.1.1]
at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) [nifi-framework-core-1.1.1.jar:1.1.1]
at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) [nifi-framework-core-1.1.1.jar:1.1.1]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [na:1.8.0_121]
at java.util.concurrent.FutureTask.runAndReset(Unknown Source) [na:1.8.0_121]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source) [na:1.8.0_121]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) [na:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.8.0_121]
at java.lang.Thread.run(Unknown Source) [na:1.8.0_121]
Caused by: java.io.IOException: (null) entry in command string: null chmod 0644 E:\import\requestid\.182390590411603.orc
at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:770) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.util.Shell.execCommand(Shell.java:866) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.util.Shell.execCommand(Shell.java:849) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:733) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:225) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:209) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.fs.RawLocalFileSystem.createOutputStreamWithMode(RawLocalFileSystem.java:307) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:296) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:328) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer.<init>(ChecksumFileSystem.java:398) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:461) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:440) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:911) ~[hadoop-common-2.7.3.jar:na]
at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:892) ~[hadoop-common-2.7.3.jar:na]
at org.apache.nifi.processors.hadoop.PutHDFS$1$1.process(PutHDFS.java:310) ~[nifi-hdfs-processors-1.1.1.jar:1.1.1]
at org.apache.nifi.controller.repository.StandardProcessSession.read(StandardProcessSession.java:2082) ~[na:na]
... 18 common frames omitted
1 ACCEPTED SOLUTION

avatar
Master Guru
1 REPLY 1

avatar
Master Guru