[jira] Commented: (HBASE-788) Div by zero in Master.jsp

["Clint Morgan (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12618552#action_12618552 ] 

Clint Morgan commented on HBASE-788:
------------------------------------

I had a low msginterval (100) , and it looks like this is what caused it (interval is converted to secs, and so got rounded to zero)

> Div by zero in Master.jsp
> -------------------------
>
>                 Key: HBASE-788
>                 URL: https://issues.apache.org/jira/browse/HBASE-788
>             Project: Hadoop HBase
>          Issue Type: Bug
>    Affects Versions: 0.2.0
>            Reporter: Clint Morgan
>
> When loading the main info page, here is the stack:
> java.lang.ArithmeticException: / by zero
> 	at org.apache.hadoop.hbase.generated.master.master_jsp._jspService(master_jsp.java:151)
> 	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> 	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:491)
> 	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:367)
> 	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:185)
> 	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
> 	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:689)
> 	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:391)
> 	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:146)
> 	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
> 	at org.mortbay.jetty.Server.handle(Server.java:285)
> 	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:457)
> 	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:751)
> 	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:500)
> 	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:209)
> 	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:357)
> 	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:329)
> 	at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)

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