Hello Did the partition nifi use get full? We are making the error handling in such case more resilient as at time it can result in partial writes.
Joe Thanks Joe On Apr 14, 2017 5:06 PM, "Ravi Papisetti (rpapiset)" <rpapi...@cisco.com> wrote: > Hi, > > > > NiFi version: 1.1.2, Linux > > > > Last night nifi servers got restarted and unable to bring nifi service > back up. I saw this thread https://community.hortonworks. > com/questions/75280/why-does-my-minifi-flow-fail-to-run- > when-turning-o.html, but don’t see any workaround for this. > > > > Below are log messages from nifi-app.log: > > 2017-04-14 05:52:09,988 WARN [main] org.apache.nifi.web.server.JettyServer > Failed to start web server... shutting down. > > org.apache.nifi.web.NiFiCoreException: Unable to start Flow Controller. > > at org.apache.nifi.web.contextlistener. > ApplicationStartupContextListener.contextInitialized( > ApplicationStartupContextListener.java:85) ~[na:na] > > at org.eclipse.jetty.server.handler.ContextHandler. > callContextInitialized(ContextHandler.java:837) ~[jetty-server-9.3.9. > v20160517.jar:9.3.9.v20160517] > > at org.eclipse.jetty.servlet.ServletContextHandler. > callContextInitialized(ServletContextHandler.java:533) > ~[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517] > > at org.eclipse.jetty.server.handler.ContextHandler. > startContext(ContextHandler.java:810) ~[jetty-server-9.3.9. > v20160517.jar:9.3.9.v20160517] > > at org.eclipse.jetty.servlet.ServletContextHandler.startContext( > ServletContextHandler.java:345) ~[jetty-servlet-9.3.9. > v20160517.jar:9.3.9.v20160517] > > at > org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1404) > ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517] > > at > org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1366) > ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517] > > at org.eclipse.jetty.server.handler.ContextHandler. > doStart(ContextHandler.java:772) ~[jetty-server-9.3.9. > v20160517.jar:9.3.9.v20160517] > > at org.eclipse.jetty.servlet.ServletContextHandler.doStart( > ServletContextHandler.java:262) ~[jetty-servlet-9.3.9. > v20160517.jar:9.3.9.v20160517] > > at > org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:520) > ~[jetty-webapp-9.3.9.v20160517.jar:9.3.9.v20160517] > > at org.eclipse.jetty.util.component.AbstractLifeCycle. > start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517. > jar:9.3.9.v20160517] > > at org.eclipse.jetty.util.component.ContainerLifeCycle. > start(ContainerLifeCycle.java:132) ~[jetty-util-9.3.9.v20160517. > jar:9.3.9.v20160517] > > at org.eclipse.jetty.util.component.ContainerLifeCycle. > doStart(ContainerLifeCycle.java:114) ~[jetty-util-9.3.9.v20160517. > jar:9.3.9.v20160517] > > at org.eclipse.jetty.server.handler.AbstractHandler. > doStart(AbstractHandler.java:61) ~[jetty-server-9.3.9. > v20160517.jar:9.3.9.v20160517] > > at org.eclipse.jetty.util.component.AbstractLifeCycle. > start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517. > jar:9.3.9.v20160517] > > at org.eclipse.jetty.util.component.ContainerLifeCycle. > start(ContainerLifeCycle.java:132) ~[jetty-util-9.3.9.v20160517. > jar:9.3.9.v20160517] > > at org.eclipse.jetty.util.component.ContainerLifeCycle. > doStart(ContainerLifeCycle.java:106) ~[jetty-util-9.3.9.v20160517. > jar:9.3.9.v20160517] > > at org.eclipse.jetty.server.handler.AbstractHandler. > doStart(AbstractHandler.java:61) ~[jetty-server-9.3.9. > v20160517.jar:9.3.9.v20160517] > > at > org.eclipse.jetty.server.handler.gzip.GzipHandler.doStart(GzipHandler.java:231) > ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] > > at org.eclipse.jetty.util.component.AbstractLifeCycle. > start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517. > jar:9.3.9.v20160517] > > at org.eclipse.jetty.util.component.ContainerLifeCycle. > start(ContainerLifeCycle.java:132) ~[jetty-util-9.3.9.v20160517. > jar:9.3.9.v20160517] > > at org.eclipse.jetty.server.Server.start(Server.java:411) > ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] > > at org.eclipse.jetty.util.component.ContainerLifeCycle. > doStart(ContainerLifeCycle.java:106) ~[jetty-util-9.3.9.v20160517. > jar:9.3.9.v20160517] > > at org.eclipse.jetty.server.handler.AbstractHandler. > doStart(AbstractHandler.java:61) ~[jetty-server-9.3.9. > v20160517.jar:9.3.9.v20160517] > > at org.eclipse.jetty.server.Server.doStart(Server.java:378) > ~[jetty-server-9.3.9.v20160517.jar:9.3.9.v20160517] > > at org.eclipse.jetty.util.component.AbstractLifeCycle. > start(AbstractLifeCycle.java:68) ~[jetty-util-9.3.9.v20160517. > jar:9.3.9.v20160517] > > at org.apache.nifi.web.server.JettyServer.start(JettyServer.java:675) > ~[nifi-jetty-1.1.2.jar:1.1.2] > > at org.apache.nifi.NiFi.<init>(NiFi.java:156) > [nifi-runtime-1.1.2.jar:1.1.2] > > at org.apache.nifi.NiFi.main(NiFi.java:262) > [nifi-runtime-1.1.2.jar:1.1.2] > > Caused by: java.io.IOException: Expected to read a Sentinel Byte of '1' > but got a value of '0' instead > > at org.apache.nifi.repository.schema.SchemaRecordReader. > readRecord(SchemaRecordReader.java:65) ~[nifi-schema-utils-1.1.2.jar: > 1.1.2] > > at org.apache.nifi.controller.repository. > SchemaRepositoryRecordSerde.deserializeRecord(SchemaRepositoryRecordSerde.java:111) > ~[nifi-framework-core-1.1.2.jar:1.1.2] > > at org.apache.nifi.controller.repository. > SchemaRepositoryRecordSerde.deserializeEdit(SchemaRepositoryRecordSerde.java:105) > ~[nifi-framework-core-1.1.2.jar:1.1.2] > > at org.apache.nifi.controller.repository. > SchemaRepositoryRecordSerde.deserializeEdit(SchemaRepositoryRecordSerde.java:46) > ~[nifi-framework-core-1.1.2.jar:1.1.2] > > at org.wali.MinimalLockingWriteAheadLog$Partition. > recoverNextTransaction(MinimalLockingWriteAheadLog.java:1072) > ~[nifi-write-ahead-log-1.1.2.jar:1.1.2] > > at org.wali.MinimalLockingWriteAheadLog.recoverFromEdits( > MinimalLockingWriteAheadLog.java:459) ~[nifi-write-ahead-log-1.1.2. > jar:1.1.2] > > at org.wali.MinimalLockingWriteAheadLog.recoverRecords( > MinimalLockingWriteAheadLog.java:301) ~[nifi-write-ahead-log-1.1.2. > jar:1.1.2] > > at org.apache.nifi.controller.repository. > WriteAheadFlowFileRepository.loadFlowFiles(WriteAheadFlowFileRepository.java:346) > ~[nifi-framework-core-1.1.2.jar:1.1.2] > > at > org.apache.nifi.controller.FlowController.initializeFlow(FlowController.java:700) > ~[nifi-framework-core-1.1.2.jar:1.1.2] > > at > org.apache.nifi.controller.StandardFlowService.loadFromBytes(StandardFlowService.java:701) > ~[nifi-framework-core-1.1.2.jar:1.1.2] > > at > org.apache.nifi.controller.StandardFlowService.load(StandardFlowService.java:508) > ~[nifi-framework-core-1.1.2.jar:1.1.2] > > > > Appreciate any help on this issue. > > > > Thanks, > > Ravi Papisetti > > >
