hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Peter Slawski (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-8525) Missing runtime dependency for HWI: japser-compiler-jdt
Date Mon, 20 Oct 2014 22:39:33 GMT
Peter Slawski created HIVE-8525:
-----------------------------------

             Summary: Missing runtime dependency for HWI: japser-compiler-jdt
                 Key: HIVE-8525
                 URL: https://issues.apache.org/jira/browse/HIVE-8525
             Project: Hive
          Issue Type: Bug
          Components: Web UI
    Affects Versions: 0.13.1
            Reporter: Peter Slawski


Without the jasper-compiler-jdt*.jar in hive/lib, the HWI service cannot compile jsp files.

I've also noticed that this is mentioned in HIVE-5132 and HIVE-6912 in order to get HWI working.
But, no code change or documentation were made in light of this.

It seems reasonable to include jasper-compiler-jdt as a dependency in hwi/pom.xml. Are there
any reasons not to do so?

------
I had to do the following to reproduce this error:

1. Generate war file (HIVE-8400)
2. Fix bin/ext/hwi.sh script to correct the paths of HWI_JAR_FILE and HWI_WAR_FILE.
3. Run `hive --service hwi`
4. Go to http://localhost:9999/hwi/
5. A 500 Error appears:

{code}
HTTP ERROR 500

Problem accessing /hwi/. Reason:

    Unable to find a javac compiler;
com.sun.tools.javac.Main is not on the classpath.
Perhaps JAVA_HOME does not point to the JDK.
It is currently set to "/usr/java/jdk1.7.0_65/jre"

Caused by:

Unable to find a javac compiler;
com.sun.tools.javac.Main is not on the classpath.
Perhaps JAVA_HOME does not point to the JDK.
It is currently set to "/usr/java/jdk1.7.0_65/jre"
	at org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:129)
	at org.apache.tools.ant.taskdefs.Javac.findSupportedFileExtensions(Javac.java:979)
	at org.apache.tools.ant.taskdefs.Javac.scanDir(Javac.java:956)
	at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:927)
	at org.apache.jasper.compiler.AntCompiler.generateClass(AntCompiler.java:220)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:298)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
	at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:299)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
	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.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
	at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:327)
	at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:126)
	at org.mortbay.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:503)
	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.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java:49)
	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)

{code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message