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https://issues.apache.org/jira/browse/NIFI-8742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Payne updated NIFI-8742:
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Fix Version/s: (was: 1.14.0)
> Unable to view FlowFile Content in cluster mode
> -----------------------------------------------
>
> Key: NIFI-8742
> URL: https://issues.apache.org/jira/browse/NIFI-8742
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.14.0
> Reporter: Mark Payne
> Priority: Critical
>
> When I create some content and List Queue I can see the FlowFile in the
> queue. I can then download it. However, when I attempt to view it, I get a
> TimeoutException:
> {code:java}
> 2021-06-25 18:08:55,958 WARN [Replicate Request Thread-1]
> o.a.n.c.c.h.r.ThreadPoolRequestReplicator Failed to replicate request GET
> /nifi-api/flowfile-queues/452afb8c-017a-1000-0000-000046f5f263/flowfiles/907f11da-666f-428f-9582-b9afb0ac107a/content
> to localhost:8481 due to java.net.SocketTimeoutException: timeout
> 2021-06-25 18:08:55,962 WARN [Replicate Request Thread-1]
> o.a.n.c.c.h.r.ThreadPoolRequestReplicator
> java.net.SocketTimeoutException: timeout
> at okio.SocketAsyncTimeout.newTimeoutException(JvmOkio.kt:143)
> at okio.AsyncTimeout.access$newTimeoutException(AsyncTimeout.kt:162)
> at okio.AsyncTimeout$source$1.read(AsyncTimeout.kt:335)
> at okio.RealBufferedSource.indexOf(RealBufferedSource.kt:427)
> at okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.kt:320)
> at okhttp3.internal.http1.HeadersReader.readLine(HeadersReader.kt:29)
> at
> okhttp3.internal.http1.Http1ExchangeCodec.readResponseHeaders(Http1ExchangeCodec.kt:178)
> at
> okhttp3.internal.connection.Exchange.readResponseHeaders(Exchange.kt:106)
> at
> okhttp3.internal.http.CallServerInterceptor.intercept(CallServerInterceptor.kt:79)
> at
> okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
> at
> okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:34)
> at
> okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
> at
> okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95)
> at
> okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
> at
> okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83)
> at
> okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
> at
> okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76)
> at
> okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109)
> at
> okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201)
> at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154)
> at
> org.apache.nifi.cluster.coordination.http.replication.okhttp.OkHttpReplicationClient.replicate(OkHttpReplicationClient.java:136)
> at
> org.apache.nifi.cluster.coordination.http.replication.okhttp.OkHttpReplicationClient.replicate(OkHttpReplicationClient.java:130)
> at
> org.apache.nifi.cluster.coordination.http.replication.ThreadPoolRequestReplicator.replicateRequest(ThreadPoolRequestReplicator.java:640)
> at
> org.apache.nifi.cluster.coordination.http.replication.ThreadPoolRequestReplicator$NodeHttpRequest.run(ThreadPoolRequestReplicator.java:832)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.net.SocketTimeoutException: Read timed out
> at java.net.SocketInputStream.socketRead0(Native Method)
> at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
> at java.net.SocketInputStream.read(SocketInputStream.java:171)
> at java.net.SocketInputStream.read(SocketInputStream.java:141)
> at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
> at sun.security.ssl.InputRecord.read(InputRecord.java:503)
> at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:990)
> at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:948)
> at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
> at okio.InputStreamSource.read(JvmOkio.kt:90)
> at okio.AsyncTimeout$source$1.read(AsyncTimeout.kt:129)
> ... 26 common frames omitted
> {code}
> Works okay in standalone mode but not cluster mode. I have a 2-node cluster
> running on localhost, with almost no load. So there should be no timeout..
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