org.apache.hadoop.mapred
Class TaskGraphServlet
java.lang.Object
javax.servlet.GenericServlet
javax.servlet.http.HttpServlet
org.apache.hadoop.mapred.TaskGraphServlet
- All Implemented Interfaces:
- Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig
public class TaskGraphServlet
- extends javax.servlet.http.HttpServlet
The servlet that outputs svg graphics for map / reduce task
statuses
- See Also:
- Serialized Form
Field Summary |
static int |
height
height of the graph w/o margins |
static int |
width
height of the graph w/o margins |
static int |
xmargin
margin space on x axis |
static int |
ymargin
margin space on y axis |
Method Summary |
void |
doGet(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
|
Methods inherited from class javax.servlet.http.HttpServlet |
doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service |
Methods inherited from class javax.servlet.GenericServlet |
destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
width
public static final int width
- height of the graph w/o margins
- See Also:
- Constant Field Values
height
public static final int height
- height of the graph w/o margins
- See Also:
- Constant Field Values
ymargin
public static final int ymargin
- margin space on y axis
- See Also:
- Constant Field Values
xmargin
public static final int xmargin
- margin space on x axis
- See Also:
- Constant Field Values
TaskGraphServlet
public TaskGraphServlet()
doGet
public void doGet(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
throws javax.servlet.ServletException,
IOException
- Overrides:
doGet
in class javax.servlet.http.HttpServlet
- Throws:
javax.servlet.ServletException
IOException
Copyright © 2009 The Apache Software Foundation