Josh Elser created ACCUMULO-2631:
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Summary: Excessively large number of minutes for trace page prints
exception
Key: ACCUMULO-2631
URL: https://issues.apache.org/jira/browse/ACCUMULO-2631
Project: Accumulo
Issue Type: Bug
Components: monitor
Affects Versions: 1.5.1
Reporter: Josh Elser
Priority: Minor
Fix For: 1.5.2, 1.6.1
I wanted to get "all" the traces on my dev instance in the monitor so I changed
the "minutes" query parameter to something like "99999".
When I submitted the page, I got an exception printed to the browser:
{noformat}
java.lang.IllegalArgumentException: Start key must be less than end key in
range (start:1457aa24105 : [] 9223372036854775807 false, start:1452d6ac6a5%00;
: [] 9223372036854775807 false)
at org.apache.accumulo.core.data.Range.<init>(Range.java:166)
at org.apache.accumulo.core.data.Range.<init>(Range.java:124)
at org.apache.accumulo.core.data.Range.<init>(Range.java:95)
at
org.apache.accumulo.server.monitor.servlets.trace.Summary.pageBody(Summary.java:135)
at
org.apache.accumulo.server.monitor.servlets.BasicServlet.doGet(BasicServlet.java:61)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
{noformat}
We should be catching this before it happens so we can print a meaningful error
message. My hunch is that submitting a "minutes" value that's greater than the
"number of minutes stored" is throwing this error -- if that's the case, it
would be nice to have an excessively large value just return everything.
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