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