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https://issues.apache.org/jira/browse/HADOOP-7911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13168468#comment-13168468
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Arvind Das commented on HADOOP-7911:
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Hii Todd, I did not know. But if you say...that could really be a problem of
configuration. Sorry, If I wasted your time. And If you have any good reference
of connecting a grails app to hadoop...please tell me.
Thanks :)
> Exception while connecting grails app to hadoop!
> ------------------------------------------------
>
> Key: HADOOP-7911
> URL: https://issues.apache.org/jira/browse/HADOOP-7911
> Project: Hadoop Common
> Issue Type: Bug
> Environment: Spring Source Tool Suite
> Reporter: Arvind Das
> Labels: hadoop
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> Hii there, I am new to hadoop and I was trying to connect it to my grails
> application. I tested it with java program and it worked successfully. Then I
> moved on for grails app. Configuring mysql is easy and I can easily connect
> with it. But when I tried to connect via grails app....
> In datasource
> driverClassName = "org.apache.hadoop.hbase.jdbc.Driver"
> and url =
> "jdbc:hbql;maxtablerefs=10;hbase.master=oodles-Vostro-220-Series:60010"
> gorm-hbase plugin installed.
> My master server was running successfully. But its port number is different
> and changes if I restart hbase. (think I have done some novice mistake)
> Please help me out
> I got this Error
> 2011-12-12 10:54:52,032 [main] ERROR context.GrailsContextLoader - Error
> executing bootstraps: Error creating bean with name 'hbase.admin':
> Instantiation of bean failed; nested exception is
> org.springframework.beans.BeanInstantiationException: Could not instantiate
> bean class [org.apache.hadoop.hbase.client.HBaseAdmin]: Constructor threw
> exception; nested exception is
> org.apache.hadoop.hbase.MasterNotRunningException: localhost:56297
> org.springframework.beans.factory.BeanCreationException: Error creating bean
> with name 'hbase.admin': Instantiation of bean failed; nested exception is
> org.springframework.beans.BeanInstantiationException: Could not instantiate
> bean class [org.apache.hadoop.hbase.client.HBaseAdmin]: Constructor threw
> exception; nested exception is
> org.apache.hadoop.hbase.MasterNotRunningException: localhost:56297
> at org.grails.tomcat.TomcatServer.start(TomcatServer.groovy:164)
> at grails.web.container.EmbeddableServer$start.call(Unknown Source)
> at
> _GrailsRun_groovy$_run_closure5_closure12.doCall(_GrailsRun_groovy:159)
> at _GrailsRun_groovy$_run_closure5_closure12.doCall(_GrailsRun_groovy)
> at
> _GrailsSettings_groovy$_run_closure10.doCall(_GrailsSettings_groovy:282)
> at _GrailsSettings_groovy$_run_closure10.call(_GrailsSettings_groovy)
> at _GrailsRun_groovy$_run_closure5.doCall(_GrailsRun_groovy:150)
> at _GrailsRun_groovy$_run_closure5.call(_GrailsRun_groovy)
> at _GrailsRun_groovy.runInline(_GrailsRun_groovy:116)
> at _GrailsRun_groovy.this$4$runInline(_GrailsRun_groovy)
> at _GrailsRun_groovy$_run_closure1.doCall(_GrailsRun_groovy:59)
> at RunApp$_run_closure1.doCall(RunApp.groovy:33)
> at gant.Gant$_dispatch_closure5.doCall(Gant.groovy:381)
> at gant.Gant$_dispatch_closure7.doCall(Gant.groovy:415)
> at gant.Gant$_dispatch_closure7.doCall(Gant.groovy)
> at gant.Gant.withBuildListeners(Gant.groovy:427)
> at gant.Gant.this$2$withBuildListeners(Gant.groovy)
> at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
> at gant.Gant.dispatch(Gant.groovy:415)
> at gant.Gant.this$2$dispatch(Gant.groovy)
> at gant.Gant.invokeMethod(Gant.groovy)
> at gant.Gant.executeTargets(Gant.groovy:590)
> at gant.Gant.executeTargets(Gant.groovy:589)
> Caused by: org.springframework.beans.BeanInstantiationException: Could not
> instantiate bean class [org.apache.hadoop.hbase.client.HBaseAdmin]:
> Constructor threw exception; nested exception is
> org.apache.hadoop.hbase.MasterNotRunningException: localhost:56297
> ... 23 more
> Caused by: org.apache.hadoop.hbase.MasterNotRunningException: localhost:56297
> at
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getMaster(HConnectionManager.java:376)
> at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:72)
> ... 23 more
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