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02-08-2018
07:52 AM
Good morning, I'm having a problem with Nifi 1.5.0 installed on HDP 2.6.4. Beeline processes (launched by ExecuteStreamCommand and bash scripts) after they have actually finished are left hanging without ever being killed. Can someone help me? Thanks so much
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08-29-2017
02:40 PM
Hi, I'm having a NiFi error when I try to download a file. Especially in the InvokeHttp process. The error does not always appear for the uuid itself. 2017-05-12 12:45:11,034 ERROR [Timer-Driven Process Thread-42] o.a.nifi.processors.standard.InvokeHTTP InvokeHTTP[id=d5ee3432-122a-133t-a3e2-4c7233ds4500] Routing to
Failure due to exception: org.apache.nifi.processor.exception.FlowFileAccessException: Failed to import data from buffer(com.squareup.okhttp.internal.http.Http1xStr
eam$FixedLengthSource@2e12123).inputStream() for StandardFlowFileRecord[uuid=33482899-3ddc-2441-c73e-3dd2838ss929,claim=,offset=0,name=Process_00123.zip,size=0]
due to org.apache.nifi.processor.exception.FlowFileAccessException: Unable to create ContentClaim due to java.net.ProtocolException: unexpected end of stream: org.ap
ache.nifi.processor.exception.FlowFileAccessException: Failed to import data from buffer(com.squareup.okhttp.internal.http.Http1xStream$FixedLengthSource@2e12123).i
nputStream() for StandardFlowFileRecord[uuid=33482899-3ddc-2441-c73e-3dd2838ss929,claim=,offset=0,name=Process_00123.zip,size=0] due to org.apache.nifi.processor.
exception.FlowFileAccessException: Unable to create ContentClaim due to java.net.ProtocolException: unexpected end of stream
2017-05-12 12:45:11,124 ERROR [Timer-Driven Process Thread-42] o.a.nifi.processors.standard.InvokeHTTP
org.apache.nifi.processor.exception.FlowFileAccessException: Failed to import data from buffer(com.squareup.okhttp.internal.http.Http1xStream$FixedLengthSource@2e12123).inputStream() for StandardFlowFileRecord[uuid=33482899-3ddc-2441-c73e-3dd2838ss929,claim=,offset=0,name=Process_00123.zip,size=0] due to org.apache.nifi.processor.exception.FlowFileAccessException: Unable to create ContentClaim due to java.net.ProtocolException: unexpected end of stream
at org.apache.nifi.controller.repository.StandardProcessSession.importFrom(StandardProcessSession.java:2690) ~[na:na]
at org.apache.nifi.processors.standard.InvokeHTTP.onTrigger(InvokeHTTP.java:700) ~[nifi-standard-processors-1.1.0.2.1.0.0-165.jar:1.1.0.2.1.0.0-165]
at org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27) [nifi-api-1.1.0.2.1.0.0-165.jar:1.1.0.2.1.0.0-165]
at org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1099) [nifi-framework-core-1.1.0.2.1.0.0-165.jar:1.1.0.2.1.0.0-165]
at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:136) [nifi-framework-core-1.1.0.2.1.0.0-165.jar:1.1.0.2.1.0.0-165]
at org.apache.nifi.controller.tasks.ContinuallyRunProcessorTask.call(ContinuallyRunProcessorTask.java:47) [nifi-framework-core-1.1.0.2.1.0.0-165.jar:1.1.0.2.1.0.0-165]
at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:132) [nifi-framework-core-1.1.0.2.1.0.0-165.jar:1.1.0.2.1.0.0-165]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_111]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_111]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_111]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_111]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_111]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_111]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_111]
Caused by: org.apache.nifi.processor.exception.FlowFileAccessException: Unable to create ContentClaim due to java.net.ProtocolException: unexpected end of stream
at org.apache.nifi.controller.repository.StandardProcessSession.importFrom(StandardProcessSession.java:2683) ~[na:na]
... 13 common frames omitted
Caused by: java.net.ProtocolException: unexpected end of stream
at com.squareup.okhttp.internal.http.Http1xStream$FixedLengthSource.read(Http1xStream.java:396) ~[okhttp-2.7.1.jar:na]
at okio.RealBufferedSource$1.read(RealBufferedSource.java:371) ~[okio-1.6.0.jar:na]
at java.io.InputStream.read(InputStream.java:101) ~[na:1.8.0_111]
at org.apache.nifi.stream.io.StreamUtils.copy(StreamUtils.java:35) ~[nifi-utils-1.1.0.2.1.0.0-165.jar:1.1.0.2.1.0.0-165]
at org.apache.nifi.controller.repository.FileSystemRepository.importFrom(FileSystemRepository.java:700) ~[na:na]
at org.apache.nifi.controller.repository.StandardProcessSession.importFrom(StandardProcessSession.java:2680) ~[na:na]
... 13 common frames omitted
Any idea what would cause this exception, and how to fix it?
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