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From "Ying Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FALCON-1984) Need default configuration value: root.storage.backend (Fail to start Falcon with default startup.properties)
Date Thu, 26 May 2016 02:41:12 GMT

     [ https://issues.apache.org/jira/browse/FALCON-1984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ying Zheng updated FALCON-1984:
-------------------------------
    Summary: Need default configuration value: root.storage.backend (Fail to start Falcon
with default startup.properties)  (was: Need default configuration value: root.storage.backend
(Falcon start fails with default startup.properties))

> Need default configuration value: root.storage.backend (Fail to start Falcon with default
startup.properties)
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: FALCON-1984
>                 URL: https://issues.apache.org/jira/browse/FALCON-1984
>             Project: Falcon
>          Issue Type: Bug
>            Reporter: Ying Zheng
>
> Can't start Falcon with default startup.properties. Need to set configuration value:
root.storage.backend. See error details below.
> 2016-05-26 02:24:07,419 ERROR - [main:] ~ Failed to initialize service org.apache.falcon.metadata.MetadataMappingService
(ServiceInitializer:49)
> java.lang.RuntimeException: GraphFactory could not instantiate this Graph implementation
[com.thinkaurelius.titan.core.TitanFactory].
> 	at com.tinkerpop.blueprints.GraphFactory.open(GraphFactory.java:50)
> 	at org.apache.falcon.metadata.MetadataMappingService.initializeGraphDB(MetadataMappingService.java:123)
> 	at org.apache.falcon.metadata.MetadataMappingService.init(MetadataMappingService.java:90)
> 	at org.apache.falcon.service.ServiceInitializer.initialize(ServiceInitializer.java:47)
> 	at org.apache.falcon.listener.ContextStartupListener.contextInitialized(ContextStartupListener.java:56)
> 	at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:550)
> 	at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
> 	at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)
> 	at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:519)
> 	at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
> 	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> 	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
> 	at org.mortbay.jetty.Server.doStart(Server.java:224)
> 	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
> 	at org.apache.falcon.util.EmbeddedServer.start(EmbeddedServer.java:57)
> 	at org.apache.falcon.FalconServer.main(FalconServer.java:118)
> Caused by: java.lang.reflect.InvocationTargetException
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at com.tinkerpop.blueprints.GraphFactory.open(GraphFactory.java:45)
> 	... 15 more
> Caused by: java.lang.IllegalStateException: Need to set configuration value: root.storage.backend
> 	at com.google.common.base.Preconditions.checkState(Preconditions.java:172)
> 	at com.thinkaurelius.titan.diskstorage.configuration.ConfigOption.get(ConfigOption.java:158)
> 	at com.thinkaurelius.titan.diskstorage.configuration.BasicConfiguration.get(BasicConfiguration.java:56)
> 	at com.thinkaurelius.titan.diskstorage.Backend.getStorageManager(Backend.java:361)
> 	at com.thinkaurelius.titan.graphdb.configuration.GraphDatabaseConfiguration.<init>(GraphDatabaseConfiguration.java:1275)
> 	at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:93)
> 	at com.thinkaurelius.titan.core.TitanFactory.open(TitanFactory.java:73)
> 	... 20 more



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